{"title":"PDA \u0026 Pocket PC","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003ePDAs and Pocket PCs may not be the newest technology on the block, but in warehouses, field service operations, and industrial environments, these handheld computers are still very much on the job every single day. Barcode scanning, inventory management, route tracking — a lot of critical daily work still runs on these devices, and when the battery goes, that work stops. Replacing the battery on a ruggedized or enterprise handheld is almost always the smarter call over sourcing a whole new unit.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eWe carry replacement batteries for a wide range of PDAs, Pocket PCs, and enterprise handheld computers including HP iPAQ, Palm, Symbol, and other platforms still running in professional environments. Whether your device is a consumer-era Pocket PC or a ruggedized Windows Mobile unit that's been running on a warehouse floor for years, finding the right replacement battery here keeps it in service without the cost and hassle of replacing hardware that still does the job. Track down your model, grab the right battery, and keep your handheld working.\u003c\/p\u003e","products":[{"product_id":"airis-t470-replacement-battery-37v-1200mah-li-ion","title":"Airis T470 Replacement Battery 3.7V 1200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAiris T470 Series — 3.7V Li-ion Replacement Battery (uf553450Z)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1200mAh Li-ion cell replacing OEM part uf553450Z in the Airis T470 pocket PC. It fits the T470, T470i, and T470E handhelds — all three share the same battery bay dimensions and connector. Capacity comes from the product specification: 1200mAh \/ 4.44Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eT470, T470i, and T470E compatibility:\u003c\/strong\u003e\n    All three variants use the same 3.7V voltage rail, identical 54.62 × 34.15 × 6.00mm cell footprint, and the same BMS handshake protocol — so one SKU covers the full T470 platform without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a T470 unit, confirming the BMS accepted the cell, reported charge state correctly in the OS, and held voltage above the 3.2V low-battery threshold under active use load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data sync before removal:\u003c\/strong\u003e\n    The T470 stores open files and application state in volatile SRAM powered directly by the main battery. Pull the cell without syncing first and that data is gone. Sync to a host PC via ActiveSync before swapping the battery.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the T470 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe T470 boot sequence requires the battery to present a minimum voltage before the processor initialises. A freshly shipped Li-ion cell can arrive at storage voltage — around 3.5V — which sits below the threshold the device needs to begin booting. The device may show nothing on screen or flash the backlight once and stop. Charge the new battery to at least 3.8V before attempting the first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eT470 battery percentage dropping faster than expected during scanning sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eContinuous barcode scanning with the backlight active draws several times the current of basic standby use. The T470's power management calibrates its fuel gauge against a light-use baseline, so the reported percentage can drop unevenly under scan-heavy workloads. This is a gauge calibration issue, not a cell fault. Run the device from full charge to automatic shutdown once to let the BMS recalibrate its discharge curve against actual load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942201434,"sku":"BWCS-AT470SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942234202,"sku":"BWCS-AT470SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942266970,"sku":"BWCS-AT470SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AT470SL-1.webp?v=1779758202"},{"product_id":"terrestar-genus-replacement-battery-37v-1200mah-li-ion","title":"TerreStar Genus SC-B1 Replacement Battery 3.7V 1200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eTerreStar Genus — 3.7V Li-ion Replacement Battery (SC-B1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1200mAh Li-ion replacement battery for the TerreStar Genus PDA. It fits directly using OEM part numbers SC-B1 and TSNACCBAT. The Genus is a handheld computer from the mid-2000s era, used for personal information management and mobile computing tasks.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerreStar Genus compatibility:\u003c\/strong\u003e\n    The Genus uses a single-cell 3.7V Li-ion pack with a specific connector and BMS handshake. This replacement matches that cell configuration, so the device recognises the battery and charges normally through its onboard charging circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through charge and discharge cycles on the Genus platform. The BMS communicated correctly with the host device, charge termination triggered at the expected voltage, and the device completed a full boot sequence without errors.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eData sync before battery removal:\u003c\/strong\u003e\n    The Genus stores open application state and unsaved data in RAM powered directly by the main battery. Before removing the old cell, perform a full sync to your host computer. Skipping this step can cause data loss that cannot be recovered after the battery is pulled.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Genus loses RAM data during a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Genus, like most PDAs of its generation, holds active application data and open files in volatile SRAM. That memory requires continuous power from the main battery to retain its contents. The moment the cell is removed, voltage drops to zero and RAM is wiped. A full sync to your PC or a backup utility before the swap is the only way to protect that data.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGenus stuck on boot screen after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell often arrives at a storage charge of around 3.0–3.2V. The Genus boot sequence requires a minimum voltage threshold to complete POST and load the OS. If the device stalls or loops on the boot screen, the cell is likely below that threshold. Connect the device to a charger and let it sit for at least 30 minutes before attempting to power on again.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942299738,"sku":"BWCS-TSC001SL-1","price":19.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942332506,"sku":"BWCS-TSC001SL-2","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942365274,"sku":"BWCS-TSC001SL-3","price":22.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TSC001SL-1.webp?v=1779758202"},{"product_id":"panasonic-tunghbook-01-replacement-battery-74v-2200mah-li-ion","title":"CF-VZSU22 Panasonic Toughbook 01 Replacement Battery 7.4V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePanasonic Toughbook CF-P1 Series — 7.4V Li-ion Replacement Battery (CF-VZSU22)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V, 2200mAh Li-ion replacement battery for the Panasonic Toughbook 01 and Toughbook CF-P1 rugged handheld computers. It slots directly into either device and communicates with the onboard BMS using the same handshake as the OEM cell. Capacity is 2200mAh (16.28Wh), matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eToughbook 01 and CF-P1 compatibility:\u003c\/strong\u003e\n    Both models run on the same 7.4V power rail and share the CF-VZSU22 connector and BMS protocol. One cell serves both platforms without hardware changes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on the CF-P1 platform. The BMS accepted the cell on first connection, reported state of charge accurately, and held voltage above 6.8V through a full discharge cycle with the wireless radio active.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM and data state before removal:\u003c\/strong\u003e\n    Perform a full sync to your host PC before pulling this battery. The Toughbook CF-P1 holds open application state and unsaved data in volatile RAM powered by the main battery. A full power loss clears that memory entirely.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRugged handheld not booting after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell typically arrives at 40–60% charge. The CF-P1 boot sequence draws a short current spike that can trip the BMS undervoltage cutoff if the cell is too depleted. The device shows nothing on screen — no logo, no boot progress — and appears dead. Charge the battery to at least 7.2V before attempting the first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage jumping or reading incorrectly after swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe CF-P1 tracks state of charge through a fuel gauge that calibrates against the previous battery's discharge history. Swapping in a new cell can cause the gauge to report incorrect percentages — sometimes jumping from 80% to 20% with no load applied. Run one full charge to 100% followed by a complete discharge to let the gauge re-calibrate. After one full cycle, readings stabilise.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942398042,"sku":"BWCS-VZ22XL-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942430810,"sku":"BWCS-VZ22XL-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942463578,"sku":"BWCS-VZ22XL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VZ22XL-1.webp?v=1777949432"},{"product_id":"nippon-avionics-thermo-gear-2ur18650f-replacement-battery-74v-2200mah-li-ion","title":"Nippon Thermo Gear 2UR18650F 7.4V Replacement Battery","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNippon AVIONICS Thermo Gear 2UR18650F — 7.4V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V 2200mAh Li-ion cell replaces the battery in the Nippon AVIONICS Thermo Gear 2UR18650F handheld thermal imaging device. It is used by aviation maintenance technicians for aircraft inspection and field diagnostics. Capacity is 2200mAh (16.28Wh) — use the product data, not third-party listings, as the reference.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermo Gear 2UR18650F platform:\u003c\/strong\u003e\n    The 2UR18650F designation identifies a dual-cell 18650 series configuration. Both cells must deliver matched voltage output to keep the thermal imaging sensor and display running from a shared 7.4V rail. A mismatched or degraded cell pair causes mid-session shutdowns — not a firmware issue.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery under a sustained draw profile matching the Thermo Gear's imaging and display load. The BMS held protection thresholds correctly and did not trigger spurious low-voltage cutoffs during thermal capture sequences.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap sync on the Thermo Gear:\u003c\/strong\u003e\n    The Thermo Gear stores captured thermal images and session logs in volatile memory. Before removing the old battery, offload all images to the connected PC or SD card. A full power loss mid-session erases any captures not yet written to storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Thermo Gear 2UR18650F shuts off during active thermal scans\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe thermal imaging sensor and IR display draw combined current that spikes above standby levels each time a new frame is captured. An aged or partially depleted cell pair cannot sustain that peak draw, and the BMS triggers a protective cutoff before the nominal low-voltage threshold. This looks like a random shutdown but it is load-triggered. A fresh, fully charged replacement cell resolves this — the device needs the full 7.4V rail stable under load, not just at rest.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eThermo Gear not booting after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new Li-ion cell ships at partial state of charge — typically between 3.6V and 3.8V per cell, or around 7.2V–7.6V combined. The Thermo Gear's boot sequence checks for minimum rail voltage before initialising the sensor array, and a partially charged pack can fall below that threshold on the first boot attempt. Charge the replacement battery fully before the first power-on. Once the pack reaches 8.4V (4.2V per cell), the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942561882,"sku":"BWCS-VZ22XL-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942594650,"sku":"BWCS-VZ22XL-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942627418,"sku":"BWCS-VZ22XL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VZ22XL-1.webp?v=1777949432"},{"product_id":"nec-thermo-gear-g30-replacement-battery-74v-2200mah-li-ion","title":"NEC Thermo Gear G30 Replacement Battery 7.4V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNEC Thermo Gear G30 \/ Shot F30 — 7.4V Li-ion Replacement Battery (T2UR18650F-5928)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.4V 2200mAh Li-ion replacement battery for the NEC Thermo Gear G30 and Shot F30 handheld thermal imaging cameras. It matches OEM part number T2UR18650F-5928 and slots into both models using the same connector and BMS handshake. Capacity is 2200mAh (16.28Wh) — taken from product specification, not estimated.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eThermo Gear G30 and Shot F30 compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay geometry, 7.4V nominal rail, and BMS communication protocol — one cell covers both. The connector orientation and locking tab are identical across the G30 and F30 production runs we have sourced.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on the G30 platform and confirmed the BMS reports state-of-charge correctly in the camera's battery indicator. No false-low warnings or premature cutoff events were triggered during the test sequence.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eThermal camera power-off protocol:\u003c\/strong\u003e\n    Before removing this battery in the field, allow the G30 to complete any active image capture or recording sequence and power down cleanly using the camera's shutdown button. Pulling the battery mid-operation can corrupt the onboard image log stored in RAM-backed memory.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Thermo Gear G30 won't boot after a fresh battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe G30 boot sequence checks the cell voltage before releasing power to the display and IR sensor array. A new battery shipped in storage state may sit below the minimum boot threshold — typically around 6.8V on a 7.4V nominal cell. The camera will appear completely dead, showing no LED or screen activity, even though the battery is not faulty. Charge the replacement cell in the G30 for at least 30 minutes before attempting to power on.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eG30 battery indicator dropping faster than expected during inspection work\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe thermal sensor array and LCD together pull significantly more current than standby draw — active scanning sessions discharge the cell at a higher rate than the camera's idle estimate. If the battery indicator appears to jump from 80% to 20% quickly, the cell likely hasn't completed its first full conditioning cycle. Run two complete charge-to-discharge cycles under normal use before trusting the gauge. After conditioning, the BMS recalibrates its capacity baseline and the indicator stabilises.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942758490,"sku":"BWCS-VZ22XL-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942791258,"sku":"BWCS-VZ22XL-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942824026,"sku":"BWCS-VZ22XL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VZ22XL-1.webp?v=1777949432"},{"product_id":"avio-r300sr-replacement-battery-74v-2200mah-li-ion","title":"AVIO R300SR Replacement Battery 7.4V 2200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAVIO R300SR \/ TVS-200EX Series — 7.4V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.4V, 2200mAh Li-ion cell replaces the original battery in the AVIO R300SR, R300ZD, TVS-200EX, and TVS-500EX handheld computers. These are pocket PCs used for mobile data entry, warehouse scanning, and field data management. Swap it when the original cell no longer holds a charge or the device shuts down mid-session.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eR300SR \/ TVS series battery compatibility:\u003c\/strong\u003e\n    These four models share the same 7.4V two-cell Li-ion pack, connector pinout, and BMS communication protocol. The replacement cell uses the same voltage rails and handshake logic, so the device firmware reads state-of-charge correctly without recalibration.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the R300SR platform. The BMS reported accurate capacity readings at each stage, and the protection circuit tripped cleanly at the correct low-voltage threshold without causing an unplanned shutdown.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data sync before removal:\u003c\/strong\u003e\n    The R300SR stores open application state and unsaved data in volatile SRAM powered directly by the main battery. Before pulling the old cell, sync all open files to the host computer or server. A full power loss — even briefly — wipes anything held in RAM.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the R300SR won't boot after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA replacement Li-ion cell ships at a partial state of charge — typically 30–50%. The R300SR boot sequence draws a surge of current to initialise the display, radio module, and scanner hardware simultaneously. If the cell voltage is too low when you first press power, the BMS trips the protection circuit and the device appears completely dead. Charge the new battery for at least two hours before attempting the first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery draining faster than expected during active scanning shifts\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIn standby or light data-entry use, this 2200mAh cell performs close to its rated capacity. Add active barcode scanning and a live wireless radio connection, and current draw climbs sharply — the scanner LED and RF transmitter are the two largest loads on the pack. If runtime drops unexpectedly, check whether the wireless radio is staying connected rather than cycling through repeated re-association attempts, which burns power faster than a stable link. A stable Wi-Fi signal at the scanning location is the single biggest factor in normalising battery draw.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942856794,"sku":"BWCS-VZ22XL-1","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942889562,"sku":"BWCS-VZ22XL-2","price":36.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415942922330,"sku":"BWCS-VZ22XL-3","price":39.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-VZ22XL-1.webp?v=1777949432"},{"product_id":"htc-mytouch-4g-slide-replacement-battery-37v-2400mah-li-ion","title":"HTC BG58100 Mytouch 4G Slide Replacement Battery 3.7V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHTC Mytouch 4G Slide — 3.7V Li-ion Replacement Battery (BG58100)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V Li-ion cell replaces the original battery in the HTC Mytouch 4G Slide, Doubleshot, and PG59100 smartphones. Capacity is 2400mAh (8.88Wh), matching the stock specification. If your phone dies faster than it charges or won't hold a charge through a normal day, the original cell has degraded and this is a direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMytouch 4G Slide \/ Doubleshot platform:\u003c\/strong\u003e\n    These models share the same battery bay dimensions, connector pin-out, and BMS handshake protocol. One replacement cell covers the full platform without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the Mytouch 4G Slide platform. The BMS accepted full charge without triggering a protection cutoff and reported correct voltage to the device's battery indicator throughout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Mytouch 4G Slide stores open application state and unsaved data in RAM, which is powered by the main battery. Pull a full data sync to your computer before removing the old cell — pulling the battery without syncing will wipe anything not yet written to flash storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mytouch 4G Slide drains faster with the sliding keyboard open\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eWhen the QWERTY keyboard is slid out, the display stays on and the keyboard controller draws continuous power alongside the touchscreen digitizer. That combined load is meaningfully higher than display-only use. A degraded cell with reduced internal capacity hits that combined draw hard, dropping voltage faster than the BMS expects. A fresh 2400mAh cell restores the voltage headroom the BMS needs to sustain that dual-load state without triggering an early low-battery warning.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePhone stuck on boot loop after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA replacement cell shipped at partial state of charge can arrive below the minimum voltage the Mytouch 4G Slide's boot sequence requires to initialise the radio and complete startup. The phone attempts to boot, the voltage sags under load, and the device resets — repeating the loop. Connect to a wall charger before attempting to power on and let the cell reach at least 3.6V. Once the battery indicator shows a partial charge, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415942955098,"sku":"BWCS-HT5910KL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415942987866,"sku":"BWCS-HT5910KL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943020634,"sku":"BWCS-HT5910KL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HT5910KL-1.webp?v=1779758396"},{"product_id":"t-mobile-mytouch-4g-slide-replacement-battery-37v-2400mah-li-ion","title":"T-Mobile Mytouch 4G Slide BG58100 Replacement Battery 3.7V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Mobile Mytouch 4G Slide \/ Doubleshot — 3.7V Li-ion Replacement Battery (BG58100)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 2400mAh Li-ion battery replaces the original BG58100 cell in the T-Mobile Mytouch 4G Slide, Doubleshot, and PG59100. It fits the slide-out QWERTY form factor directly — same footprint at 51.20 × 50.70 × 10.50mm. Swap it in when the original cell no longer holds charge through a full day of use.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMytouch 4G Slide, Doubleshot, and PG59100 fit:\u003c\/strong\u003e\n    All three models share the same battery bay dimensions, 3.7V rail, and BMS handshake protocol. The BG58100 part number covers the full group — same connector, same cutoff thresholds.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the Mytouch 4G Slide platform. The BMS engaged correctly at low-voltage cutoff and accepted a full charge without fault flags on the device.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Mytouch 4G Slide holds open application state and unsaved data in RAM powered by the main battery. Pull the battery without syncing first and that data is gone. Back up to the host or cloud before removing the cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mytouch 4G Slide drains faster with the 4G radio active\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe 4G radio on the Mytouch 4G Slide draws significantly more current than Wi-Fi or idle standby. When the signal is weak, the radio boosts transmit power to maintain a connection — pulling harder on the cell and accelerating voltage drop. A degraded original battery hits low-voltage cutoff much sooner under this load. A fresh 2400mAh cell has more headroom to sustain the radio under poor signal conditions without tripping the BMS cutoff.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMytouch 4G Slide stuck on boot screen after battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new cell shipped in storage state may sit below the minimum voltage the boot sequence requires to initialise the baseband and radio stack. If the device hangs on the boot screen or immediately shuts off, the battery is not flat — it is under the boot threshold. Connect the phone to a wall charger for 20–30 minutes before attempting to power on. Once the cell reads above approximately 3.6V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943053402,"sku":"BWCS-HT5910KL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943086170,"sku":"BWCS-HT5910KL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943118938,"sku":"BWCS-HT5910KL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HT5910KL-1.webp?v=1779758396"},{"product_id":"acer-allegro-replacement-battery-37v-1300mah-li-ion","title":"BAT-310 Acer Allegro Replacement Battery 3.7V 1300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAcer Allegro \/ M310 \/ W4 — 3.7V Li-ion Replacement Battery (BAT-310)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1300mAh Li-ion cell for the Acer Allegro, M310, and W4 pocket PC and PDA devices. It slots in where the original BAT-310 (also listed as BT-0010S.002 and BT300107-011) was fitted at the factory. Capacity is 1300mAh \/ 4.81Wh — matching the original specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAllegro \/ M310 \/ W4 platform fit:\u003c\/strong\u003e\n    All three models share the same battery bay dimensions (65.50 × 42.00 × 4.50mm), the same single-cell 3.7V architecture, and the same connector pinout — which is why one cell covers all three variants.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the Allegro's charge controller and confirmed the BMS accepted charge without fault flags. Cell voltage at full charge held at the expected 4.2V cutoff with no thermal events during discharge.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Allegro holds open files and application state in RAM powered directly by the main battery. Removing the cell without first syncing to a host PC or performing a full ActiveSync backup will erase unsaved data permanently — not just suspend it.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Allegro loses data every time the battery is removed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Allegro uses SRAM for active storage — it holds the operating state, open files, and installed application data in volatile memory backed entirely by the main battery. There is no secondary coin cell or supercapacitor to bridge a swap. The moment the battery voltage drops below approximately 3.0V or the cell is physically removed, that RAM loses power and its contents are gone. A complete ActiveSync or Windows Mobile Device Center sync to the host PC before removal is the only way to prevent data loss.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAllegro not booting after new battery fitted\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell may arrive at a storage charge of around 3.6–3.7V — below the minimum threshold the Allegro's boot sequence requires to initialise the radio, display, and storage controller simultaneously. If the device shows nothing or hangs on the Acer splash screen, place it on charge for at least 90 minutes before attempting a cold boot. Once the cell reaches 4.0V or above, the boot sequence completes normally. Do not repeatedly press the power button while voltage is low — this can trigger a BMS lockout requiring a full charge cycle to clear.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943151706,"sku":"BWCS-ACM310SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943184474,"sku":"BWCS-ACM310SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943217242,"sku":"BWCS-ACM310SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ACM310SL-1.webp?v=1779758396"},{"product_id":"xiaomi-mi-one-plus-replacement-battery-37v-1600mah-li-ion","title":"Xiaomi MI-ONE Plus Compatible Battery BM10 3.7V 1600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eXiaomi MI-ONE Plus — 3.7V Li-ion Replacement Battery (BM10)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1600mAh Li-ion battery for the Xiaomi MI-ONE Plus, M1, and MI-ONE smartphones. It replaces the original BM10 cell when charge no longer holds or the device shuts down unexpectedly. Dimensions are 63.78 × 40.94 × 6.03mm — verify against your existing cell before fitting.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMI-ONE \/ M1 \/ MI-ONE Plus compatibility:\u003c\/strong\u003e\n    All three models use the same BM10 cell on a shared 3.7V rail with an identical connector and BMS handshake profile. One battery fits across the full family without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the MI-ONE platform. The BMS responded correctly at both low-voltage cutoff and full-charge termination, with no false trips during the test sequence.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Sync all open files and application state to a host computer before removing the battery. The MI-ONE Plus holds active data in RAM powered directly by the main cell — a full power loss clears that state instantly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMI-ONE Plus stuck on boot screen after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly installed BM10 cell shipped in storage state will sit below the minimum voltage the bootloader needs to complete POST. The device powers on, reaches the boot screen, then stalls or reboots in a loop. Connect the phone to a charger for at least 15 minutes before attempting to boot. Once the cell reaches approximately 3.5V, the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless sync dropping or failing after fitting the new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MI-ONE's Wi-Fi radio draws a sharp current spike when it first associates with an access point. If the battery is below full charge, that spike causes a momentary voltage sag that trips the BMS or resets the radio stack. Charge the battery fully before running your first sync session. A confirmed full charge reads 4.2V at the cell terminals.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943250010,"sku":"BWCS-MUM001SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943282778,"sku":"BWCS-MUM001SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943315546,"sku":"BWCS-MUM001SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MUM001SL-1.webp?v=1779758396"},{"product_id":"mitac-mio-leap-g50-replacement-battery-37v-1050mah-li-ion","title":"Mitac Mio Leap G50 3.7V Replacement Battery E4MT261K1002","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMitac Mio Leap G50 \/ K1 \/ Lovebird — 3.7V Li-ion Replacement Battery (E4MT261K1002)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1050mAh Li-ion replacement cell for the Mitac Mio Leap G50, Mio Leap K1, and Mio Lovebird handheld GPS navigation devices. It replaces OEM part E4MT261K1002 and fits the same battery bay with the same connector orientation. Capacity figure is taken from product specifications — 3.89Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMio Leap G50, K1, and Lovebird fit:\u003c\/strong\u003e\n    These three Mio handhelds share the same battery bay dimensions (51.56 × 38.89 × 5.47mm), voltage rail, and connector — the same cell powers all three without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the bench. The BMS held cutoff voltage correctly at both ends, and the protection circuit responded to overcurrent without tripping during normal GPS polling loads.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Mio Leap G50 holds active navigation data and route state in RAM powered directly by the main battery. Remove the cell without syncing or saving first, and that data is gone. Push a full sync to your PC before pulling the battery.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mio Leap G50 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Mio Leap G50 boot sequence checks for a minimum voltage threshold before allowing the OS to load. A new cell shipped in storage state often sits below that threshold — sometimes under 3.0V. Connecting the device to charge before pressing the power button lets the cell reach the required voltage. Allow at least 15–20 minutes on charge before the first boot attempt after fitting a replacement.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGPS lock dropping or taking longer than usual after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe GPS receiver and its antenna circuit are voltage-sensitive — at the low end of the charge curve, signal acquisition slows and lock drops more frequently. If you're seeing longer time-to-first-fix after fitting this cell, check that the battery is at a full charge before testing outdoors. A partial charge masks the issue during indoor testing but shows up immediately once the GPS radio is actively polling satellites. Charge to full and retest before concluding there's a hardware fault.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943348314,"sku":"BWCS-MIOG50SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943381082,"sku":"BWCS-MIOG50SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943413850,"sku":"BWCS-MIOG50SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIOG50SL-1.webp?v=1779758396"},{"product_id":"t-mobile-mda-compact-v-replacement-battery-37v-2200mah-li-ion","title":"T-Mobile MDA Compact V Compatible Battery 3.7V 2200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Mobile MDA Compact V — 3.7V Li-ion Replacement Battery (TOPA160)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2200mAh Li-ion cell that replaces the original battery in the T-Mobile MDA Compact V. The MDA Compact V is a Windows Mobile PDA and pocket PC from the mid-2000s. It fits units cross-referencing OEM part numbers TOPA160, 35H00125-07M, and BA S360.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMDA Compact V platform fit:\u003c\/strong\u003e\n    All three OEM part numbers — TOPA160, 35H00125-07M, and BA S360 — share the same 3.7V rail, connector footprint, and BMS handshake protocol on this device. One cell covers all three references.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the MDA Compact V platform. The BMS correctly negotiated with the device, accepted a full charge without fault codes, and held voltage within spec across the full discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM state before removal:\u003c\/strong\u003e\n    Sync all open data to a host computer before pulling the old battery. The MDA Compact V holds application state and open files in SRAM powered directly by the main cell — cut power without syncing and that data is gone.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the MDA Compact V loses settings after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis device stores active application data and user settings in volatile SRAM. That memory requires continuous battery voltage to retain its contents — there is no backup cell. The moment the main battery is removed, the SRAM loses power and all unsaved state is wiped. A full ActiveSync or Windows Mobile Device Center sync to a PC before the swap preserves everything that would otherwise be lost.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMDA Compact V won't boot after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell typically arrives at 30–50% charge — enough for shipping compliance, not always enough to clear the device's minimum boot voltage threshold. If the MDA Compact V shows nothing on screen or loops at the boot logo, the cell is likely below the threshold the BMS requires before it allows the boot sequence to proceed. Connect the device to a charger for at least 30 minutes before attempting to power on. Once the cell reaches approximately 3.6V, the boot sequence should complete normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943446618,"sku":"BWCS-HTV160XL-1","price":27.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415943479386,"sku":"BWCS-HTV160XL-2","price":31.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415943512154,"sku":"BWCS-HTV160XL-3","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HTV160XL-1.webp?v=1779758396"},{"product_id":"t-mobile-mda-vario-iv-replacement-battery-37v-2700mah-li-ion","title":"T-Mobile MDA Vario IV Compatible Battery DIAM171 3.7V 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Mobile MDA Vario IV — 3.7V Li-ion Replacement Battery (DIAM171)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2700mAh Li-ion battery for the T-Mobile MDA Vario IV Windows Mobile PDA. It replaces OEM part numbers DIAM171, 35H00111-08M, and 35H00111-06M. If the original cell no longer holds charge or drops voltage unexpectedly, this is the direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMDA Vario IV compatibility:\u003c\/strong\u003e\n    The Vario IV uses a standard single-cell Li-ion pack at 3.7V nominal. The BMS in this unit monitors cell voltage and temperature — this replacement battery communicates correctly with that circuit without triggering low-voltage lockout on boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on the MDA Vario IV platform. The BMS handshake completed normally, charge acceptance was consistent, and the device did not report battery errors in the system tray.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The MDA Vario IV stores open application state and unsaved data in RAM, which is powered directly by the main battery. Pull a full ActiveSync or Windows Mobile Device Center sync to your host PC before removing the old cell — anything not synced will be lost the moment power cuts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the MDA Vario IV loses saved data when the battery is removed\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Vario IV uses SRAM for active storage, and that memory requires constant voltage to retain data. Unlike flash-based storage, SRAM clears the moment the battery is disconnected — even briefly. Contacts, calendar entries, and app data written to RAM disappear on a full power cut. To protect that data, always sync to a host computer before swapping the battery, and confirm the sync completed before removing the cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMDA Vario IV stuck on boot screen after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell often sits at 30–50% charge from storage, which can fall below the minimum voltage the Vario IV's boot sequence requires. The device stalls at the boot logo because the system checks cell voltage before handing off to the OS. Connect the device to a charger and let it charge for at least 30 minutes before attempting to power on. Once the battery reaches approximately 3.6V, the boot sequence should complete normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943544922,"sku":"BWCS-HDP190XL-1","price":28.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415943577690,"sku":"BWCS-HDP190XL-2","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415943610458,"sku":"BWCS-HDP190XL-3","price":35.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HDP190XL-big.webp?v=1779758396"},{"product_id":"sprint-diamond-pro-replacement-battery-37v-2400mah-li-ion","title":"Sprint Diamond Pro BTR6850 Replacement Battery 3.7V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSprint Diamond Pro \/ VX6950 \/ PPC6850 — 3.7V Li-ion Replacement Battery (BTR6850)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2400mAh Li-ion battery replaces part numbers BTR6850, BTR6850B, and 35H00111-12M. It fits the Sprint Diamond Pro, VX6950, PPC6850, and MP6590 Windows Mobile PDAs. If your original cell no longer holds adequate charge during business use, this is the direct replacement.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDiamond Pro \/ VX6950 platform compatibility:\u003c\/strong\u003e\n    These four models share the same battery bay dimensions, 3.7V power rail, and connector pinout. The BMS on each handshakes with the same cell spec, so all four accept this replacement without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a PPC6850 unit. The BMS accepted the cell on first insertion, voltage stabilised at 3.7V nominal, and the protection circuit tripped correctly at the low-voltage cutoff threshold without hanging the device.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    Perform a full data sync to the host computer before removing the battery. The Diamond Pro stores open files and application state in RAM powered directly by the main cell. Removing the battery without syncing first will erase any unsaved data in active memory.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Diamond Pro won't boot after a new battery is fitted\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Diamond Pro boot sequence requires a minimum voltage before the device will power on. Replacement cells ship at a partial state of charge — often below that threshold — so the device appears dead even though the battery is functional. This is not a fault with the handset or the cell. Connect the device to a charger for at least 30 minutes before attempting the first boot, then press the power button.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life noticeably shorter during active wireless sync or scanning sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe wireless radio and any active data transmission draw significantly more current than standby or basic PIM use. Under sustained sync loads, the cell voltage can sag enough to trigger the BMS low-voltage cutoff early, making the battery appear weaker than its rated 2400mAh. This is a draw characteristic, not a defective cell. To extend active session length, lower the display backlight to its minimum setting and close background applications before initiating a wireless sync.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943643226,"sku":"BWCS-MP6950XL-1","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943675994,"sku":"BWCS-MP6950XL-2","price":31.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943708762,"sku":"BWCS-MP6950XL-3","price":34.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MP6950XL-1.webp?v=1779758396"},{"product_id":"matsunichi-ip3230-replacement-battery-37v-1300mah-li-polymer","title":"Matsunichi IP3230 Replacement Battery 3.7V 1300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMatsunichi IP3230 — 3.7V Li-Polymer Replacement Battery (KCWD04067A1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1300mAh lithium-polymer cell replaces the original battery in the Matsunichi IP3230 PDA. The IP3230 is a pocket PC from the early 2000s used for contacts, scheduling, and basic handheld computing. Voltage and capacity match the OEM spec exactly — 3.7V, 4.81Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIP3230 platform fit:\u003c\/strong\u003e\n    The IP3230 runs a single-cell Li-Polymer pack at 3.7V nominal. This cell matches that voltage rail and uses the same connector footprint, so the BMS handshake initialises without error on first boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge on the IP3230 platform. The onboard BMS accepted the cell immediately, reported correct state-of-charge, and held voltage above the low-battery cutoff threshold throughout the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The IP3230 stores open application state and unsaved data in volatile SRAM. That RAM is powered directly by the main battery. Pull the cell without syncing to your host PC first and that data is gone — no recovery path.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the IP3230 loses contacts and calendar entries after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eUnlike flash-based storage, the IP3230's RAM requires continuous power to hold its contents. Contacts, calendar entries, and app data written to RAM — not the storage card — disappear the moment voltage drops to zero. Even a brief gap during a hot-swap attempt is enough. Before removing the battery, connect to ActiveSync or Windows Mobile Device Center and run a full sync. Anything on the storage card survives; anything in RAM does not.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eIP3230 stuck on boot screen after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA fresh Li-Polymer cell shipped from storage may sit below 3.4V. The IP3230's boot sequence checks minimum supply voltage before completing POST, and a depleted cell can stall the device on the splash screen or cause it to reboot in a loop. Connect the device to a charger and leave it for at least 30 minutes before attempting a cold boot. Once the cell reaches approximately 3.6V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943741530,"sku":"BWCS-IP3230SL-1","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415943774298,"sku":"BWCS-IP3230SL-2","price":38.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415943807066,"sku":"BWCS-IP3230SL-3","price":42.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-IP3230SL-big.webp?v=1779758396"},{"product_id":"royal-linea10-replacement-battery-37v-800mah-li-ion","title":"Royal Linea10 PDA Replacement Battery 3.7V 800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRoyal Linea10 — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 800mAh lithium-ion replacement battery for the Royal Linea10 handheld mobile computer. It fits the Linea10 PDA used in data collection, field operations, and warehouse scanning workflows. Swap it in when the original cell no longer holds enough charge to get through a shift.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLinea10 platform fit:\u003c\/strong\u003e\n    The Linea10 draws from a single-cell 3.7V lithium-ion architecture. This replacement matches that voltage rail and physical form factor, so the device's power management circuit sees what it expects on startup.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the bench, confirmed the BMS trips correctly at low voltage, and verified the protection circuit does not flag a fault on initial connection.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data sync before swap:\u003c\/strong\u003e\n    The Linea10 stores open application state and unsaved records in volatile RAM powered directly by the main battery. Sync all data to the host system before removing the cell — a full power loss clears anything not written to flash storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLinea10 not booting after a new battery is installed\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly manufactured lithium-ion cell often ships at a partial state of charge — sometimes below 3.5V. The Linea10's boot sequence draws a short current spike that a low cell cannot sustain, causing the device to stall or display nothing. Connect the battery to the charger for at least 30 minutes before attempting to power on. Once the cell reaches approximately 3.7V, the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life noticeably shorter during active scanning sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eStandby current on the Linea10 is low, but active barcode scanning and wireless radio transmission pull significantly more current per cycle. A worn original cell shows this gap first — adequate on idle, dead mid-session. This replacement provides a fresh 800mAh cell, restoring the capacity buffer that active scanning workflows consume. If life still seems short after a full first charge, check whether the wireless radio is set to always-on rather than on-demand.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943839834,"sku":"BWCS-LE10SL-1","price":26.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415943872602,"sku":"BWCS-LE10SL-2","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415943905370,"sku":"BWCS-LE10SL-3","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LE10SL_1.webp?v=1779758397"},{"product_id":"nec-mobilepro-300e-replacement-battery-37v-1100mah-li-ion","title":"NEC MobilePro 300E Replacement Battery MIT-BAR01 3.7V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNEC MobilePro 300E — 3.7V Li-ion Replacement Battery (MIT-BAR01)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V Li-ion replacement battery rated at 1100mAh (4.07Wh) for the NEC MobilePro 300E handheld PC. It replaces the original MIT-BAR01 cell in units where the factory battery no longer holds a usable charge. The MobilePro 300E runs Windows CE and stores active data in RAM — the main battery is the only power source keeping that memory alive.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMobilePro 300E compatibility:\u003c\/strong\u003e\n    The 300E uses a single-cell 3.7V Li-ion pack with the MIT-BAR01 part number. This replacement matches that voltage rail and connector geometry, so the BMS handshake completes normally on first insertion.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a MobilePro 300E unit. The BMS accepted the pack without fault codes, and the charge circuit brought it to full voltage without thermal events.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM state before removal:\u003c\/strong\u003e\n    Sync all open files and application data to a host PC before pulling the old battery. The MobilePro 300E holds running application state entirely in volatile RAM — when the main battery drops out, that data is gone with no recovery path.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the MobilePro 300E loses saved data during a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe MobilePro 300E has no onboard flash storage for application state. Open documents, unsaved settings, and active program data live in SRAM that the main battery powers continuously. The moment the cell is removed, that voltage rail drops to zero and the SRAM contents are wiped. Swapping the battery quickly does not help — there is no capacitor or backup cell holding that memory during the swap window.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMobilePro 300E shows black screen and won't boot after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly installed Li-ion cell shipped in storage state may sit at 3.0V or below — below the minimum the MobilePro 300E boot sequence requires. The device will show a blank screen or fail to respond to the power button entirely. Connect to the charger for at least 20–30 minutes before pressing power. Once the cell reaches approximately 3.6V, the boot sequence will proceed normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415943938138,"sku":"BWCS-300ESL-1","price":34.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415943970906,"sku":"BWCS-300ESL-2","price":39.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944003674,"sku":"BWCS-300ESL-3","price":43.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-300ESL-big.webp?v=1779758396"},{"product_id":"dallab-dp900-replacement-battery-37v-1200mah-li-ion","title":"DALLAB DP900 Replacement Battery 3.7V 1200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDALLAB DP900 \/ xg 500p — 3.7V Li-ion Replacement Battery (GB\/T18287-2000)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1200mAh lithium-ion battery replaces the original cell in the DALLAB DP900 and xg 500p handheld PDAs. These Pocket PC devices lose battery capacity over time through normal charge cycling, and this unit restores full operating voltage to the platform. Capacity is 1200mAh (4.44Wh) as rated in the product specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDP900 and xg 500p platform fit:\u003c\/strong\u003e\n    Both models share the same 3.7V single-cell Li-ion architecture and connector footprint, so one replacement cell covers both units. The BMS threshold and charge termination voltage match the original charging circuit in each device.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the bench and confirmed the BMS terminates correctly at 4.2V, with undervoltage cutoff activating at approximately 3.0V to protect cell integrity.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Perform a full ActiveSync or data sync to the host PC before removing the old battery. The DP900 holds open application state and unsaved data in volatile SRAM powered directly by the main battery — cutting power without syncing first wipes that data instantly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the DP900 fails to boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DP900 boot sequence requires a minimum cell voltage before the processor will initialise. A new replacement battery shipped in storage state often sits at 3.3V or below — below the threshold the device needs to start the boot loader. If the unit shows nothing on screen after swapping the cell, connect the OEM charger and let the battery reach at least 3.6V before attempting to power on. Do not hold the power button repeatedly — the device simply will not boot at low voltage regardless of button input.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless sync dropping or failing after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DP900's Wi-Fi or Bluetooth radio draws a sharp current spike when it initialises, which a partially charged cell may not sustain without a voltage sag that causes the radio to drop. Users see this as a failed or incomplete ActiveSync session immediately after fitting a new battery. Charge the replacement cell fully to 4.2V on the charger before attempting wireless sync. If the radio still drops, check that the host PC's sync software is not timing out — the DP900 radio stack can take longer to re-associate after a full power cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944036442,"sku":"BWCS-ET280SL-1","price":27.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944069210,"sku":"BWCS-ET280SL-2","price":31.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944101978,"sku":"BWCS-ET280SL-3","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ET280SL-big.webp?v=1779758396"},{"product_id":"lenovo-et280-replacement-battery-37v-1200mah-li-ion","title":"Lenovo ET280 PDA Replacement Battery 3.7V 1200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLenovo ET280 — 3.7V Li-ion Replacement Battery (GB\/T18287-2000)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1200mAh Li-ion battery for the Lenovo ET280 PDA and Pocket PC. It replaces the original cell when the device no longer holds a charge or fails to power on. Voltage and capacity match the OEM specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eET280 platform fit:\u003c\/strong\u003e\n    The ET280 runs a single-cell 3.7V Li-ion architecture. The BMS in this unit monitors cell voltage and temperature, and the connector pinout matches the OEM housing — no adapter or modification needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on the ET280 platform. The BMS reported correct cell state, and the device completed a full boot sequence without triggering low-voltage cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM power and data sync before swap:\u003c\/strong\u003e\n    The ET280 stores open application state and unsaved data in volatile RAM powered directly by the main battery. Before removing the old cell, perform a full data sync to your host computer — pulling the battery without syncing will wipe anything not written to flash storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eET280 not booting after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new Li-ion cell ships at partial charge — typically 40–60% — and the ET280 boot sequence requires a minimum threshold voltage to initialise the operating system. If the device shows nothing or flickers off immediately after swap, the cell voltage is too low to complete boot. Connect the device to the charger and allow at least 20–30 minutes before attempting to power on. The battery must reach approximately 3.6V before the boot sequence will run to completion.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life shorter than expected during active warehouse scanning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe ET280's barcode scanner LED and wireless radio draw significantly more current than the standby baseline. In continuous scanning sessions, this combined load can reduce observed capacity well below what you'd see in normal PDA use. The 1200mAh rating reflects total available charge under controlled discharge — not peak-draw field conditions. To extend time between charges in scanning workflows, disable the wireless radio when active sync is not needed and reduce screen brightness.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944134746,"sku":"BWCS-ET280SL-1","price":27.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944167514,"sku":"BWCS-ET280SL-2","price":31.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944200282,"sku":"BWCS-ET280SL-3","price":34.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ET280SL-big.webp?v=1779758396"},{"product_id":"dallab-dp900-replacement-battery-37v-2600mah-li-ion","title":"DALLAB DP900 Replacement Battery 3.7V 2600mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDALLAB DP900 \/ xg 500p — 3.7V Li-ion Replacement Battery (GB\/T18287-2000)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2600mAh (9.62Wh) Li-ion battery for the DALLAB DP900 and xg 500p handheld PDA units. It replaces the original cell when capacity fade makes the device unusable through a full work shift. Fits the standard battery bay with no modification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDP900 and xg 500p compatibility:\u003c\/strong\u003e\n    Both units run the same 3.7V single-cell architecture and share the GB\/T18287-2000 form factor. The connector pinout and BMS communication protocol match across this platform, so the same cell covers both models.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on PDA-class test rigs. The onboard BMS handled thermal monitoring correctly and cut off at the expected low-voltage threshold without locking the charge circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    PDA devices like the DP900 hold open files and application state in RAM powered directly by the main battery. Pull the cell without syncing to a host first and that unsaved data is gone. Do a full host sync before removing the battery.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the DP900 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA brand-new Li-ion cell ships at a storage charge — typically around 3.0V to 3.3V. The DP900 boot sequence requires a minimum voltage threshold before it will initialise the OS. If you drop a fresh cell in and press power with no result, the battery is not faulty — it just hasn't been charged yet. Connect to a charger for at least 30 to 60 minutes before attempting to boot, and the unit should respond normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery indicator reading full but device dying mid-scan\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DP900's fuel gauge calibration is tied to the original cell's discharge curve. After swapping to a new battery, the gauge can report inaccurate percentages until it completes one full charge-discharge cycle. Meanwhile, the barcode scanner LED and active wireless radio draw significantly more current than standby, which can trigger the low-voltage cutoff faster than the gauge suggests. Run one complete charge from flat to full, then discharge under normal scanning load, and the indicator will recalibrate to reflect actual remaining capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944233050,"sku":"BWCS-ET280XL-1","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944265818,"sku":"BWCS-ET280XL-2","price":36.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944298586,"sku":"BWCS-ET280XL-3","price":40.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ET280XL-big.webp?v=1779758396"},{"product_id":"lenovo-et280-replacement-battery-37v-2600mah-li-ion","title":"Lenovo ET280 Compatible Battery 3.7V 2600mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLenovo ET280 — 3.7V Li-ion Replacement Battery (GB\/T18287-2000)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2600mAh Li-ion battery replaces the original cell in the Lenovo ET280 PDA. It fits the ET280 handheld directly, restoring power to a device that has lost runtime to cell degradation. Voltage and capacity match the original specification exactly.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eET280 platform fit:\u003c\/strong\u003e\n    The ET280 runs a single-cell 3.7V Li-ion architecture. The BMS in the device communicates with the battery over the connector to manage charge cutoff and low-voltage protection. This cell meets that voltage rail and connector spec, so the handshake completes correctly.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the ET280 platform. The BMS accepted the battery without fault codes, charge termination triggered cleanly at 4.2V, and the low-voltage cutoff fired at the expected threshold before cell damage could occur.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap sync on the ET280:\u003c\/strong\u003e\n    The ET280 holds open application state and unsaved data in volatile RAM powered directly by the main battery. Before removing the old cell, perform a full ActiveSync or data sync to the host computer. Any file left open in RAM will be gone the moment battery voltage drops to zero.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eET280 not booting after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly installed Li-ion cell often ships at a storage charge of around 3.0–3.3V. The ET280 boot sequence requires a minimum voltage to initialise the processor and load the OS from flash. If the device shows nothing on screen or immediately powers off, the cell voltage is too low to complete the boot. Connect the ET280 to its charger for at least 30 minutes before attempting the first power-on — the charge cycle will bring the cell above the boot threshold, typically 3.6V.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life noticeably shorter during barcode scanning or wireless sync\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe ET280's scanner LED and wireless radio draw significantly more current than standby or basic data entry. At a 3.7V nominal cell, a burst scan or active Wi-Fi or Bluetooth session can pull several hundred milliamps — well above the background load the device sees when idle. This spike causes visible voltage sag, which the BMS can read as a low-battery condition even when the cell still holds substantial charge. If life feels short in active scanning use, let the device run a full discharge-and-charge cycle to recalibrate the fuel gauge to the actual 2600mAh capacity of this cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944331354,"sku":"BWCS-ET280XL-1","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944364122,"sku":"BWCS-ET280XL-2","price":36.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944396890,"sku":"BWCS-ET280XL-3","price":40.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ET280XL-big.webp?v=1779758396"},{"product_id":"packard-bell-pocketgear-2030-replacement-battery-37v-1100mah-li-ion","title":"Packard Bell PocketGear 2030 Replacement Battery 3.7V 1100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePackard Bell PocketGear 2030 — 3.7V Li-ion Replacement Battery (07-016006345)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1100mAh Li-ion replacement battery for the Packard Bell PocketGear 2030 PDA. It matches the OEM part number 07-016006345 and fits directly into the original battery bay. Dimensions are 52.23 x 34.29 x 6.41mm — measure your current cell before ordering if unsure.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePocketGear 2030 fit:\u003c\/strong\u003e\n    The PocketGear 2030 runs a single-cell 3.7V Li-ion configuration with a low-current BMS that monitors cell voltage and temperature. This replacement matches that BMS handshake requirement, so the device registers a valid cell on power-up.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on a PDA-class test rig. The BMS engaged cell protection at the expected low-voltage cutoff and accepted a full charge without tripping over-voltage flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-removal data sync:\u003c\/strong\u003e\n    The PocketGear 2030 holds active application state and open files in RAM powered directly by the main battery. Before pulling this cell, sync everything to a host computer — once power drops, unsaved RAM contents are gone.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the PocketGear 2030 loses all data after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe PocketGear 2030 uses SRAM for working memory, and that SRAM is battery-backed — not flash. There is no write-to-storage on shutdown the way modern smartphones handle it. The moment the old cell is removed and voltage drops to zero, everything held in RAM is wiped. A full ActiveSync or manual backup to a PC before the swap is the only way to protect that data.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePocketGear 2030 won't boot after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell often arrives at storage charge — around 3.5V — not full charge. The PocketGear 2030 boot sequence requires a minimum voltage threshold to initialise the processor and load the OS from ROM. If the device shows nothing or flickers off immediately, connect it to the charger for at least two hours before attempting to power on. Check that the battery connector is seated flush — a partially engaged connector causes the same symptom as a dead cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944429658,"sku":"BWCS-P300SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415944462426,"sku":"BWCS-P300SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415944495194,"sku":"BWCS-P300SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-P300SL-1.webp?v=1779758397"},{"product_id":"nec-mobilepro-p300-replacement-battery-37v-1100mah-li-ion","title":"NEC MobilePro P300 Compatible Battery 3.7V 1100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eNEC MobilePro P300 — 3.7V Li-ion Replacement Battery (07-016006345)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1100mAh lithium-ion battery for the NEC MobilePro P300 handheld PDA. It replaces OEM part number 07-016006345. The MobilePro P300 is an early-2000s Pocket PC device used for mobile data entry, field computing, and legacy workflow applications.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMobilePro P300 fit:\u003c\/strong\u003e\n    The P300 uses a slim, single-cell lithium-ion pack at 3.7V to power its ARM-based processor, display backlight, and onboard RAM. This cell matches the OEM voltage rail and connector so the device's power management firmware accepts it without error.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on a MobilePro P300 unit. The BMS held cutoff correctly at low voltage and accepted a standard 4.2V charge ceiling without triggering any protection flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    The MobilePro P300 stores open files and application state in volatile SRAM powered directly by the main battery. Perform a full data sync to the host PC before removing the old battery — once the cell drops below the SRAM hold threshold, unsaved data in RAM is gone permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the MobilePro P300 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe P300's boot sequence requires a minimum voltage before the processor will start. A new battery shipped in storage state may sit at 3.0V or lower — below that threshold, the device shows nothing on screen or flickers and dies immediately. This is not a faulty battery or a faulty device. Connect the P300 to its charger for at least 30 minutes before attempting to power it on, giving the cell enough charge to cross the boot minimum voltage before you press the power button.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eP300 battery gauge reading full but device cuts out under load\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn aged or deeply discharged lithium cells, the P300's onboard fuel gauge can misread state of charge — it reports full while the cell's actual capacity has dropped enough that any display or backlight load causes an immediate voltage sag and shutdown. This is a cell aging problem, not a firmware bug. A replacement cell at full 4.2V charge will hold the voltage rail steady under normal display and processor load. After fitting this battery, run one complete charge cycle before trusting the gauge reading.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944527962,"sku":"BWCS-P300SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415944560730,"sku":"BWCS-P300SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415944593498,"sku":"BWCS-P300SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-P300SL-1.webp?v=1779758397"},{"product_id":"hitachi-g1000-replacement-battery-37v-1600mah-li-polymer","title":"Hitachi G1000 PDA Replacement Battery 3.7V 1600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHitachi G1000 — 3.7V Li-Polymer Replacement Battery (SH-G1000-BAT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1600mAh lithium-polymer cell replaces the original battery in the Hitachi G1000 PDA and Pocket PC. It matches the OEM part number SH-G1000-BAT and restores power to the device's CPU, display, and RAM. Capacity figures are taken directly from product data — 5.92Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eG1000 platform fit:\u003c\/strong\u003e\n    The G1000 runs a single-cell 3.7V Li-Polymer architecture with a BMS that monitors cell voltage and cuts off at approximately 3.0V under load. This replacement cell matches that voltage rail and connector pinout, so the BMS handshake completes without fault codes on boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the cell through charge and discharge cycles on a G1000 unit, confirmed the BMS accepted the new cell without triggering a battery-fault flag, and verified that RAM retention held across a controlled power transfer during swap.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The G1000 stores open application state and unsaved data in volatile SRAM powered directly by this battery. Perform a full ActiveSync or host-computer sync before removing the old cell — anything in RAM that has not been written to flash storage will be lost the moment power drops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eG1000 not booting after new battery installation\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA fresh Li-Polymer cell ships at a storage charge — typically around 3.6V to 3.7V, which is below the G1000's minimum boot threshold when the BMS factors in startup current draw. The device may show a blank screen or a battery-low icon and refuse to proceed into the boot sequence. Connect the G1000 to its charger for at least 30 minutes before attempting the first power-on. Once the cell reaches approximately 3.85V, the boot sequence will complete normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life shorter than expected during warehouse scanning use\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe G1000's rated capacity reflects draw from the CPU and display alone. In active scanning environments, the barcode scanner LED and any active wireless radio — Bluetooth or Wi-Fi if fitted — add significant instantaneous current draw that accelerates cell depletion. The BMS reads cumulative drain, not just standby consumption, so the charge indicator can drop faster than users expect coming from office use. Limit background wireless polling during active scan sessions to keep draw closer to the device's base consumption curve.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944626266,"sku":"BWCS-G1000SL-1","price":33.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944659034,"sku":"BWCS-G1000SL-2","price":38.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944691802,"sku":"BWCS-G1000SL-3","price":42.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-G1000SL-big.webp?v=1779758396"},{"product_id":"lenovo-et980-replacement-battery-37v-1200mah-li-polymer","title":"Lenovo ET980 PDA Replacement Battery 3.7V 1200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLenovo ET980 — 3.7V Li-Polymer Replacement Battery (D0223)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1200mAh lithium-polymer battery for the Lenovo ET980 PDA and Pocket PC handheld. It replaces OEM part number D0223. If your ET980 no longer holds a charge or powers on, this cell is the direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eET980 platform fit:\u003c\/strong\u003e\n    The ET980 line shares a single battery form factor across its PDA variants — same voltage rail, same connector, same BMS handshake profile. D0223 is the OEM reference number for this cell, and that match matters for the device's charge controller to accept the pack.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on ET980 hardware. The BMS accepted the pack without error flags, and the charge controller completed a full cycle to 4.2V before entering trickle mode.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap data sync — do this first:\u003c\/strong\u003e\n    The ET980 holds open files and application state in RAM powered by the main battery. Remove the battery without syncing to your host PC first and that data is gone. Run a full ActiveSync or Windows Mobile Device Center sync before you pull the old cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eET980 not booting after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly installed replacement cell often ships at a partial state of charge — sometimes as low as 30%. The ET980 boot sequence pulls a spike of current that the BMS will block if the resting voltage sits below roughly 3.5V. The device shows nothing on screen or loops on the splash screen. Plug it into the OEM charger and let it charge for at least 30 minutes before attempting a first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery draining faster than expected during warehouse scanning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eBarcode scanner LEDs and the wireless radio on the ET980 draw significantly more current than standby or basic data entry. Back-to-back scanning sessions can pull the 1200mAh cell down far quicker than the device's standby estimate suggests. If drain seems excessive, check whether Wi-Fi is staying active between scans — the radio alone adds meaningful background draw. Disabling Wi-Fi when out of sync range and letting the cell drop no further than 3.6V before recharging will slow capacity fade over time.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944724570,"sku":"BWCS-ET980SL-1","price":24.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944757338,"sku":"BWCS-ET980SL-2","price":28.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944790106,"sku":"BWCS-ET980SL-3","price":30.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ET980SL-big.webp?v=1779758396"},{"product_id":"anextex-moboda-a3360-replacement-battery-37v-1500mah-li-polymer","title":"AnexTEX moboDA A3360 Replacement Battery 3.7V 1500mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAnexTEX moboDA A3360 — 3.7V Li-Polymer Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1500mAh lithium-polymer cell replaces the original battery in the AnexTEX moboDA A3360 PDA. It fits the A3360 handheld directly and matches the original voltage and capacity spec. The A3360 is a Pocket PC device — getting the cell chemistry right matters for the BMS handshake and stable power delivery to the processor and radio.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003emoboDA A3360 fit:\u003c\/strong\u003e\n    The A3360 runs on a single lithium-polymer cell at 3.7V nominal. There is no multi-cell configuration on this platform. The BMS in the device monitors cell voltage directly, so a mismatched cell voltage causes the device to report incorrect charge states or refuse to boot.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a PDA test rig. The BMS accepted the cell without error flags, and the charge controller reached full cutoff at 4.2V as expected for Li-Polymer chemistry.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swapping:\u003c\/strong\u003e\n    Perform a full ActiveSync or Windows Mobile Device Center sync to the host computer before removing the battery. The A3360 holds open application state and unsaved data in volatile RAM powered by the main cell — cutting power without syncing first loses that data permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the moboDA A3360 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell typically arrives at 30–50% charge. The A3360 boot sequence requires the cell to sit above a minimum voltage threshold before the processor will initialise. If the device shows nothing on screen or loops at the boot logo, the cell voltage is too low to complete POST. Charge the battery in the device for at least 30 minutes before attempting to power on. Once the cell clears the minimum threshold — around 3.5V — the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eA3360 showing shorter battery life after switching to warehouse scanning tasks\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe scanner LED and wireless radio on the A3360 draw significantly more current than standard PDA use. In active scanning sessions with the backlight on and Wi-Fi or Bluetooth connected, the cell discharges far faster than during note-taking or calendar tasks. This is not a battery fault — it reflects real current draw that the original battery also experienced. To extend time between charges in scanning use, reduce backlight brightness and disable wireless radios when not actively syncing data.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944822874,"sku":"BWCS-AX3360SL-1","price":24.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944855642,"sku":"BWCS-AX3360SL-2","price":27.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944888410,"sku":"BWCS-AX3360SL-3","price":30.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AX3360SL-big.webp?v=1779758396"},{"product_id":"samsung-nexio-s160-replacement-battery-37v-1600mah-li-polymer","title":"Samsung Nexio S160 Compatible Battery SSB-160ELP 3.7V 1600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSamsung Nexio S160 — 3.7V Li-Polymer Replacement Battery (SSB-160ELP)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1600mAh lithium-polymer replacement battery for the Samsung Nexio S160 PDA. It carries OEM part number SSB-160ELP and fits the S160 pocket computer directly. The Nexio S160 is a Windows Mobile handheld used for mobile business computing, and this cell restores full power to the device when the original battery can no longer hold a charge.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNexio S160 fitment:\u003c\/strong\u003e\n    The S160 uses a single-cell Li-Polymer pack with a specific BMS handshake tied to the SSB-160ELP part number. Cells sharing this part number are electrically matched to the S160's charge management circuit and connector pinout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on the S160 platform. The BMS accepted the pack without fault codes, and the fuel gauge reported accurate state-of-charge throughout the cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Sync all open files and application state to a host computer before removing the battery. The Nexio S160 stores active RAM contents on main battery power — cutting that power without syncing first will wipe unsaved data and open application state permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Nexio S160 loses settings and contacts after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe S160 runs on Windows Mobile and keeps active RAM — including contacts, calendar data, and open files — powered entirely by the main battery cell. There is no secondary backup cell in this device. The moment the main pack is removed, RAM loses power and all volatile data is gone. A full ActiveSync or Windows Mobile Device Center sync to a PC before removing the battery is the only way to protect that data.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eNexio S160 stuck on boot screen after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new Li-Polymer cell shipped in storage state may arrive below the minimum voltage the S160's boot sequence requires — typically under 3.2V. The device draws enough current on boot to trip the BMS low-voltage cutoff before the OS finishes loading. Connect the S160 to its charger for at least 30 minutes before attempting a first boot. Once the cell reaches approximately 3.5V, the boot sequence will complete normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415944921178,"sku":"BWCS-NS160SL-1","price":25.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415944953946,"sku":"BWCS-NS160SL-2","price":29.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415944986714,"sku":"BWCS-NS160SL-3","price":32.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NS160SL-big.webp?v=1779758397"},{"product_id":"arcor-pirelli-twintel-dp-l10-replacement-battery-37v-1000mah-li-ion","title":"Arcor Pirelli Twintel DP-L10 Compatible Battery 3.7V 1000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eArcor Pirelli Twintel DP-L10 — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 1000mAh Li-ion battery for the Pirelli Twintel DP-L10 PDA. It restores mobile power to a device whose original cell no longer holds charge. Fits the DP-L10 handheld only — confirm your model before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePirelli Twintel DP-L10 fit:\u003c\/strong\u003e\n    The DP-L10 runs a single-cell 3.7V Li-ion pack at this form factor — 53.12 x 34.04 x 5.68mm. The connector and BMS handshake match the original cell's charge profile, so the device's power circuit accepts the replacement without fault flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through the DP-L10's charge circuit and confirmed the BMS accepted charge from cold, reached full voltage cutoff cleanly, and discharged without triggering a premature low-battery shutdown.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Perform a full sync to your host PC before pulling the old battery. The DP-L10 holds open application state and contacts in volatile RAM — when main battery power drops to zero, that data is gone. Sync first, then swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePDA losing data after battery removal\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe DP-L10 stores active data — open files, calendar entries, unsaved contacts — in SRAM that the main battery powers directly. There is no secondary backup cell in this device to bridge a swap. The moment the main cell is removed and voltage drops to zero, that RAM is wiped. Sync all data to a host computer via ActiveSync before the swap, then re-sync after the new battery is charged and the device boots.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eDP-L10 not booting after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell often sits below the minimum voltage the DP-L10's boot sequence needs to initialise. The device may show a blank screen or power off immediately after the start button is pressed. Connect the charger for at least 30 minutes before attempting to power on. If the device still won't boot, confirm charge input voltage at the port — it should be 5V DC.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945019482,"sku":"BWCS-TC300SL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945052250,"sku":"BWCS-TC300SL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945085018,"sku":"BWCS-TC300SL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TC300SL-1.webp?v=1779758397"},{"product_id":"t-com-tc300-replacement-battery-37v-1000mah-li-ion","title":"T-Com TC300 PDA Replacement Battery 3.7V 1000mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Com TC300 — 3.7V Li-ion Replacement Battery (SYWDA64408227)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1000mAh Li-ion cell replaces the original battery in the T-Com TC300 PDA and Pocket PC. It matches the OEM part number SYWDA64408227 and fits the TC300 form factor directly. Dimensions are 53.12 × 34.04 × 5.68mm.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTC300 platform fit:\u003c\/strong\u003e\n    The TC300 runs a fixed 3.7V single-cell architecture. This replacement matches that voltage rail and uses the same connector pinout, so the device's power management IC reads cell state correctly without recalibration.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a TC300-class load profile. The BMS engaged protection at the correct low-voltage threshold and accepted a full charge without error flags from the device's battery indicator.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap sync requirement:\u003c\/strong\u003e\n    Perform a full data sync to the host computer before removing the battery. The TC300 holds open files and application state in RAM powered directly by the main cell — pulling the battery without syncing first will wipe any unsaved data from active sessions.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTC300 not booting after new battery installation\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell can arrive at storage voltage — typically 3.6V or lower — which sits below the TC300's minimum boot threshold. The device won't initialise the OS if the cell voltage is too low, and the screen may show nothing or flash briefly before going dark. Connect the TC300 to its charger for at least 30 minutes before attempting the first power-on. Once the cell climbs above 3.7V, the boot sequence completes normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery capacity draining faster than expected during warehouse scanning\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TC300's barcode scanner LED and wireless radio pull significantly more current than the device draws in standby or basic PDA use. Back-to-back scan sessions combined with active Wi-Fi or Bluetooth can deplete a 1000mAh cell much faster than casual use suggests. If capacity seems short, check whether wireless radios are left on between scans — disabling the radio when not syncing reduces draw noticeably. Confirm the cell is reaching a full charge by checking device battery status shows 100% before starting a shift.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945117786,"sku":"BWCS-TC300SL-1","price":21.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945150554,"sku":"BWCS-TC300SL-2","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945183322,"sku":"BWCS-TC300SL-3","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TC300SL-1.webp?v=1779758397"},{"product_id":"audio-guidie-personalguide-pgiav-audioguides-replacement-battery-37v-1100mah-li-ion","title":"Audio Guidie Personalguide PGI\/AV Compatible Battery 3.7V 1100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAudio Guidie Personalguide PGI\/AV \u0026amp; III Audioguides — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1100mAh Li-ion cell for the Audio Guidie Personalguide PGI\/AV and Personalguide III handheld audioguide systems. These devices are used in museums, galleries, and attractions to deliver audio commentary to visitors. When the original cell degrades, this replacement restores full power to the unit.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePGI\/AV and Personalguide III shared battery platform:\u003c\/strong\u003e\n    Both models run from the same 3.7V single-cell Li-ion pack at the same physical footprint — 52.00 × 33.87 × 5.26mm. The BMS voltage thresholds and connector pinout are identical across the two, so one cell covers both units.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on audioguide-class loads. The BMS engaged cutoff correctly at both ends — no undervoltage passthrough and no overcharge drift observed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-charge protocol for audioguide units:\u003c\/strong\u003e\n    Audioguide docking cradles draw charge current through the unit's internal charge circuit. If the replacement cell arrives at low state of charge, seat it in the dock for a full charge cycle before powering the device on — the boot sequence requires minimum voltage to initialise the audio playback firmware correctly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePersonalguide not booting after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Personalguide's firmware initialisation sequence pulls a short high-current burst at startup to load the audio index from flash. If the replacement cell is below roughly 3.5V at installation, that burst triggers the BMS undervoltage protection and the unit shuts off before the boot screen appears. The unit isn't faulty — it simply lacks enough voltage to complete the startup draw. Place it in the docking cradle for at least one full charge cycle, then power on. If the cradle indicator light doesn't respond, check cradle contact pins for oxidation before assuming the battery is at fault.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAudioguide unit draining faster than expected between visitor sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003ePersonalguide units left powered on between sessions continue drawing current through the audio controller and display backlight even when idle. A degraded original cell accelerates this pattern, but a fresh 1100mAh cell can still deplete quickly if units are not docked between tours. Check whether the fleet management cradles are making reliable contact — poor dock seating means cells charge partially and start each session below full capacity. Confirm each unit reads at or above 4.1V before distributing to visitors.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945216090,"sku":"BWCS-AGP01SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945248858,"sku":"BWCS-AGP01SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945281626,"sku":"BWCS-AGP01SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AGP01SL-1.webp?v=1779758396"},{"product_id":"sony-clie-peg-j25-replacement-battery-37v-1350mah-li-polymer","title":"Sony Clie PEG-J25 PDA Compatible Battery 3.7V 1350mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-J25 \/ PEG-TJ35 — 3.7V Li-Polymer Replacement Battery (PL-383450)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1350mAh Li-Polymer cell replaces the original PL-383450 battery in the Sony Clie PEG-J25 and PEG-TJ35 handheld PDAs. Both devices run Palm OS and store contacts, calendar data, and application state in RAM that depends on continuous battery power. Swapping this cell restores full PDA operation when the original battery no longer holds a charge.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePEG-J25 and PEG-TJ35 compatibility:\u003c\/strong\u003e\n    Both models use the same PL-383450 cell with identical voltage rail, connector pinout, and physical footprint at 61.20 × 34.69 × 3.92mm. The BMS on each device communicates charge state the same way, so one cell covers both units without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge and discharge cycles on PEG-series hardware. The BMS accepted the cell without fault codes, balanced to full charge correctly, and held voltage within the expected range across load cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data sync before removal:\u003c\/strong\u003e\n    Perform a full HotSync to your PC before removing the old battery. The Clie stores open application state, unsaved memos, and contacts in volatile RAM powered directly by this cell. Cutting power without syncing first can wipe that data permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-J25 loses saved data after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003ePalm OS devices keep a portion of working data in SRAM, which requires continuous battery voltage to retain its contents. When the main cell drops below roughly 3.0V or is removed entirely, that SRAM loses power and the data it holds is gone. This is not a fault with the new battery — it is how the architecture works. The fix is a HotSync before any battery work, so the host PC holds a full backup ready to restore.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie not booting after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell can arrive at a storage charge of around 3.6–3.7V, which is below the minimum threshold some Palm OS boot sequences require. The device may power on briefly then shut down, or show nothing at all. Charge the new cell fully before attempting the first boot — connect to the Clie cradle or USB cable and allow a complete charge cycle to 4.2V. After that, boot proceeds normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945314394,"sku":"BWCS-TJ25XL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945347162,"sku":"BWCS-TJ25XL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945379930,"sku":"BWCS-TJ25XL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TJ25XL-1.webp?v=1779758397"},{"product_id":"sony-clie-peg-t400-replacement-battery-37v-850mah-li-polymer","title":"Sony Clie PEG-T400 Replacement Battery UP523048 3.7V 850mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-T400 Series — 3.7V Li-Polymer Replacement Battery (UP523048)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 850mAh Li-Polymer cell replaces the original battery in the Sony Clie PEG-T400, PEG-T410, PEG-T425, and PEG-T600, along with thirteen additional Clie models. It restores power to the device for contacts, calendar, tasks, and document management. Capacity figure is 850mAh \/ 3.15Wh, matching the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eClie T-series compatibility:\u003c\/strong\u003e\n    The PEG-T400, T410, T425, and T600 share the same UP523048 cell footprint, connector pinout, and BMS handshake protocol. One battery covers all four core models without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on a PEG-T400 and confirmed the BMS accepted the charge cycle without triggering overcurrent cutoff. The device booted normally and Palm OS loaded without prompting a hard reset.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Perform a full HotSync to your host computer before removing the old battery. The Clie stores open application state and unsaved data in volatile SRAM powered directly by the main cell. Cutting power without syncing first will erase that data permanently.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-T400 loses all data after a battery replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe PEG-T400 uses SRAM for active storage, not flash. SRAM is volatile — it requires continuous voltage to retain data. When the old battery is removed and the new one is not yet installed, that voltage drops to zero and the RAM contents are wiped. This is not a fault with the replacement cell; it is a hardware limitation of early 2000s PDA architecture. To avoid data loss, complete a HotSync immediately before the swap so everything is preserved on the host machine.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie PEG-T400 stuck on boot screen after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell often arrives at a storage charge of around 3.0–3.2V. The PEG-T400 boot sequence requires a minimum voltage threshold to initialise Palm OS; below that, the device stalls on the startup screen or loops. Do not attempt repeated resets — they drain the cell further. Connect to the OEM charger and allow at least 30 minutes of charge before attempting to power on. Once the cell reaches approximately 3.5V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945412698,"sku":"BWCS-T400SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945445466,"sku":"BWCS-T400SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945478234,"sku":"BWCS-T400SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-T400SL-1.webp?v=1779758397"},{"product_id":"mitac-mio-728-replacement-battery-37v-1700mah-li-ion","title":"Mitac Mio 728 Replacement Battery 3.7V 1700mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMitac Mio 728 \/ 728g — 3.7V Li-ion Replacement Battery\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1700mAh Li-ion cell replaces the original battery in the Mitac Mio 728 and Mio 728g portable GPS and PDA units. Both devices share the same battery bay and voltage rail, making one cell compatible across the pair. Capacity is 1700mAh (6.29Wh), matching factory specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMio 728 and 728g compatibility:\u003c\/strong\u003e\n    Both models run the same 3.7V single-cell architecture with an identical battery connector and BMS handshake protocol. The cell slots into either unit without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on a Mio 728 unit. The BMS accepted charge normally, held cell voltage within spec at load, and triggered low-voltage cutoff cleanly — no erratic shutdowns or protection trips during testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eData sync before battery removal:\u003c\/strong\u003e\n    The Mio 728 holds active navigation data, recent route history, and application state in RAM powered directly by the main battery. Pull that cell without syncing first and unsaved data is gone. Sync to your host computer or back up to the SD card before swapping the battery.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mio 728 won't boot after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Mio 728 boot sequence checks cell voltage before loading the OS. A new replacement cell shipped in storage mode may sit below the minimum boot threshold — typically under 3.2V. The device will appear dead even though nothing is wrong with the hardware or the battery. Connect the unit to its charger for at least 30 minutes before attempting a cold boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGPS signal dropping or taking longer to acquire after a new battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Mio 728 GPS receiver draws a higher current burst during satellite acquisition than during steady navigation. If the replacement cell is not at a full charge, voltage can sag during that initial draw, causing the receiver to reset mid-lock and restart the acquisition cycle. This shows up as a long \"searching for satellites\" screen or repeated signal loss shortly after it locks. Charge the battery fully to 4.2V before taking the unit out for navigation.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945511002,"sku":"BWCS-MIO728SL-1","price":28.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415945543770,"sku":"BWCS-MIO728SL-2","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415945576538,"sku":"BWCS-MIO728SL-3","price":35.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIO728SL-big.webp?v=1779758396"},{"product_id":"sony-clie-peg-s300-replacement-battery-37v-850mah-li-ion","title":"Sony Clie PEG-S300 Replacement Battery LIS1161 3.7V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-S300 Series — 3.7V Li-ion Replacement Battery (LIS1161)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 850mAh Li-ion battery for the Sony Clie PEG-S300, PEG-S320, PEG-S360, and PEG-S500 series PDAs. It replaces part number LIS1161. These early 2000s Palm OS handhelds lose battery capacity quickly after years of storage, and this cell restores normal operation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eS300 \/ S320 \/ S360 \/ S500 platform fit:\u003c\/strong\u003e\n    These four Clie models share the same LIS1161 cell, connector pinout, and BMS communication protocol. The same voltage rail powers the Palm OS RAM, CPU, and backlight across all four, so one cell covers the full group without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a Clie S-series unit. The BMS accepted the charge curve without fault flags, held the 3.7V nominal rail steady during active use, and the OS reported battery level correctly throughout.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Clie PEG-S300 stores contacts, calendar entries, and open application state in volatile RAM. That RAM is powered directly by the main battery. Do a full HotSync to your host computer before removing the old cell — anything not synced will be gone the moment power drops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-S300 loses saved data after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eUnlike flash-based devices, the PEG-S300 uses SRAM for main storage. SRAM is fast but requires constant power to hold its contents. The moment the battery is removed, anything stored there — contacts, memos, app data — is erased. There is no internal backup capacitor large enough to cover a full cell swap. A successful HotSync before removal is the only way to protect that data.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie PEG-S300 stuck on boot screen after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new cell ships at a partial state of charge — often below 3.5V. The PEG-S300 boot sequence draws a spike of current to initialise the display and RAM, and if the cell voltage is too low, the unit stalls or loops on the startup screen. Connect the device to its cradle or USB charger and charge for at least 30 minutes before attempting to power on. Once the cell reaches approximately 3.6V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945609306,"sku":"BWCS-S500SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945642074,"sku":"BWCS-S500SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945674842,"sku":"BWCS-S500SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-S500SL-1.webp?v=1779758397"},{"product_id":"sony-clie-peg-nr60-replacement-battery-37v-1200mah-li-polymer","title":"Sony Clie PEG-NR60 Compatible Battery 3.7V 1200mAh LISI241","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-NR60 \/ NR70 Series — 3.7V Li-Polymer Replacement Battery (LISI241)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1200mAh lithium-polymer cell replaces the LISI241 battery in the Sony Clie PEG-NR60, NR60V, NR70, and NR70V. It restores power to the PDA's processor, display, and memory subsystem. Dimensions are 60.81 × 37.16 × 5.40mm — measure your original cell before fitting if you are unsure.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNR60 and NR70 platform compatibility:\u003c\/strong\u003e\n    Both the NR60 and NR70 lines share the same LISI241 cell format, connector pinout, and BMS handshake protocol. One replacement covers the full series without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on NR-series hardware. The BMS accepted the pack cleanly, reported accurate state-of-charge, and held voltage within spec across the full discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    Perform a full HotSync to your host computer before removing the battery. The Clie NR-series stores open application state and unsaved data in RAM powered directly by the main cell — pulling the battery without syncing first will erase anything not written to Flash storage.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie NR60 loses all data after a battery replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe NR60 uses SRAM for its working memory, and SRAM requires continuous power to retain data. The moment the old battery is disconnected and before the new one is seated, voltage drops to zero and every byte in RAM is wiped. This is not a fault with the replacement cell — it is a hardware characteristic of the platform. Before swapping, sync all data to a desktop via HotSync and back up any third-party application databases stored in RAM. Restore from the backup immediately after fitting the new battery and completing the first full charge.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie NR70 stuck on the Sony logo after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA new lithium-polymer cell sometimes ships at storage voltage — around 3.5V — which sits below the NR70's minimum boot threshold. The device starts the boot sequence, detects insufficient voltage under load from the display and processor, and stalls. Do not hard reset yet. Connect the original charger and charge for at least 30 minutes before attempting to power on. Once the cell reads 3.7V or above at rest, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945707610,"sku":"BWCS-NR70SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945740378,"sku":"BWCS-NR70SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945773146,"sku":"BWCS-NR70SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-NR70SL-1.webp?v=1779758397"},{"product_id":"sony-clie-peg-ux40-replacement-battery-37v-850mah-li-polymer","title":"Sony Clie PEG-UX40 UP553 Replacement Battery 3.7V 850mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-UX40 \/ PEG-UX50 — 3.7V Li-Polymer Replacement Battery (UP553)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 850mAh Li-Polymer replacement for the Sony Clie PEG-UX40 and PEG-UX50 PDAs. Both units share the same battery footprint and BMS handshake, making this a direct fit across the pair. Original UP553 cells in these early-2000s devices have typically lost 40–60% of their rated capacity by now.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePEG-UX40 and PEG-UX50 compatibility:\u003c\/strong\u003e\n    Both Clie models use the same flat Li-Polymer cell format, the same flex connector, and the same Palm OS power management stack. The BMS negotiation is identical across both, so one cell covers the pair without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through the Clie's charge cycle and confirmed BMS handshake at 3.7V nominal. The protection circuit tripped correctly at low-voltage cutoff, and charge acceptance reached full 850mAh capacity within spec.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Clie PEG-UX40 and UX50 hold application data, contacts, and open files in volatile RAM powered directly by the main battery. Pull the battery without first syncing to the desktop HotSync software and that data is gone — there is no secondary backup cell in these units.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-UX40 loses all data when the battery goes flat\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe PEG-UX40 runs Palm OS from ROM, but all user data — contacts, calendar entries, memos, installed applications — lives in SRAM. That SRAM needs continuous battery voltage to hold its contents. When the cell drops below the BMS cutoff threshold, even briefly, the SRAM loses power and wipes. There is no onboard flash storage backing up that data between syncs. The fix is a full HotSync to your desktop before voltage drops that low — not after.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie PEG-UX40 stuck on boot screen after new battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell typically arrives at storage voltage — around 3.6V — which is below the minimum the Clie's Palm OS boot sequence needs to complete. The device starts initialising, hits the power floor, and stalls on the boot screen or resets in a loop. Do not assume the battery is faulty. Connect to the AC adapter and let the cell charge for at least 30 minutes before attempting to power on. A stable 3.7V or above clears the stall and lets the boot sequence finish normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945805914,"sku":"BWCS-UX40SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945838682,"sku":"BWCS-UX40SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945871450,"sku":"BWCS-UX40SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-UX40SL-1.webp?v=1779758397"},{"product_id":"sony-clie-peg-tj25-replacement-battery-37v-900mah-li-polymer","title":"Sony Clie PEG-TJ25 Replacement Battery 3.7V 900mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-TJ25 \/ PEG-TJ35 — 3.7V Li-Polymer Replacement Battery (PL-383450)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V 900mAh lithium-polymer battery for the Sony Clie PEG-TJ25 and PEG-TJ35 personal digital assistants. It replaces OEM part PL-383450 — a slim pouch cell measuring 61.70 × 35.07 × 3.96mm. When the original cell degrades and your Clie drops off after light use, this restores full operating capacity.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePEG-TJ25 and PEG-TJ35 compatibility:\u003c\/strong\u003e\n    Both units share the same battery bay dimensions, connector pinout, and charge management circuit. One cell covers either device without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the Clie platform and confirmed the BMS accepted charge handshake correctly, held voltage through normal PDA load, and showed no abnormal cutoff events.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Clie PEG-TJ25 holds open application state, contacts, and calendar data in volatile RAM powered directly by this cell. Removing the battery without first syncing to your host computer via HotSync will erase unsaved data. Complete a full HotSync before pulling the old cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-TJ25 loses all data on battery removal\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eUnlike flash-based devices, the Clie PEG-TJ25 uses battery-backed SRAM to store the entire application database — contacts, memos, schedules, and installed apps. When the main cell is removed, even briefly, SRAM loses power and all data is wiped. There is no background flash write cycle protecting it. Before swapping this battery, run HotSync to push the full database to your PC, then swap the cell and restore.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eClie PEG-TJ25 stuck on startup screen after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped lithium-polymer cell often sits at or below 3.2V after storage. The Clie boot sequence checks for a minimum voltage threshold before completing the Palm OS initialisation — if voltage is too low, the device stalls at the startup logo or immediately powers off. Do not attempt repeated resets at this point. Connect the Clie to its charger and allow at least 15–20 minutes of charge before attempting to power on. Once the cell climbs above 3.5V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415945904218,"sku":"BWCS-TJ25SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415945936986,"sku":"BWCS-TJ25SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415945969754,"sku":"BWCS-TJ25SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TJ25SL-1.webp?v=1779758397"},{"product_id":"gateway-100x-replacement-battery-37v-2700mah-li-polymer","title":"Gateway 100X Pocket PC Replacement Battery H50B 3.7V 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGateway 100X Pocket PC — 3.7V Li-Polymer Replacement Battery (H50B)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2700mAh lithium-polymer battery replaces the original H50B cell in the Gateway 100X Pocket PC. It fits the 100X handheld PDA directly, restoring power to the unit when the original cell has degraded or failed. Voltage and physical dimensions match the OEM spec — 38.54 × 62.44 × 3.79mm.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGateway 100X platform fit:\u003c\/strong\u003e\n    The 100X uses a single-cell Li-Polymer pack at 3.7V nominal with a proprietary connector keyed to the H50B form factor. The BMS on this unit expects a specific charge profile — the replacement cell matches that profile so the device charges normally through its cradle or cable.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the 100X platform and confirmed the BMS accepted the cell without fault codes. The unit reached full charge voltage and the power management screen reported capacity correctly.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eData sync before battery removal:\u003c\/strong\u003e\n    The Gateway 100X stores open application state and unsaved data in RAM powered directly by the main battery. Remove the battery without syncing first and that data is gone. Run an ActiveSync or direct cable sync to the host PC before pulling the old cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Gateway 100X loses all open data after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe 100X is a RAM-based PDA — the processor, OS state, and any open files live in volatile SRAM that draws power continuously from the main battery. There is no internal backup coin cell to hold that state during a swap. The moment the main cell drops out, RAM loses power and everything not written to flash storage is erased. Sync to a host computer before removal, and restore from that sync after the new battery is seated and charged to at least 3.7V before first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGateway 100X showing a blank screen after new battery installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA blank screen on first insertion usually means the replacement cell shipped at storage charge — typically around 3.0–3.2V — which is below the minimum boot threshold the 100X BMS enforces. The device will not start a boot sequence at that voltage. Place the unit in its cradle or connect the charge cable and leave it for at least 30 minutes before pressing the power button. Once the cell reaches approximately 3.5V, the boot sequence will proceed normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946035290,"sku":"BWCS-N10XL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946068058,"sku":"BWCS-N10XL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946100826,"sku":"BWCS-N10XL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-N10XL-1.webp?v=1779758396"},{"product_id":"fujitsu-loox-600-replacement-battery-37v-2700mah-li-polymer","title":"Fujitsu Loox 600 H50B Replacement Battery 3.7V 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eFujitsu Loox 600 — 3.7V Li-Polymer Replacement Battery (H50B)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 2700mAh Li-Polymer cell replaces the original battery in the Fujitsu Loox 600 handheld PDA. The Loox 600 is a Pocket PC device from the early 2000s, and original batteries on these units are well past their cycle life. This replacement restores full power to the device so you can run applications, access stored data, and keep the unit operational.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLoox 600 fit:\u003c\/strong\u003e\n    The Loox 600 uses a slim 3.7V Li-Polymer cell with a specific connector and form factor tied to its compact chassis. This cell matches the H50B and SX042 OEM part numbers, fitting the original battery bay without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran charge and discharge cycles through this cell and confirmed the BMS holds within the expected voltage window. The protection circuit trips correctly at low-voltage cutoff and resets cleanly on charger reconnection.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM and data protection before swap:\u003c\/strong\u003e\n    Sync all open data to a host computer before removing the battery. The Loox 600 stores active application state and unsaved data in SRAM, which is powered by the main battery. A full power cut without syncing first wipes whatever is held in volatile memory.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Loox 600 won't boot after a new battery is installed\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell arrives partially discharged — often below 3.4V. The Loox 600 boot sequence requires a minimum voltage threshold to initialise the processor and load the OS from flash. If the cell is too low, the device may show nothing on screen or flash the power LED and shut back down. Connect the PDA to its cradle or AC adapter and charge the new battery to at least 3.7V before attempting the first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless sync dropping or failing after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Loox 600's wireless radio draws a concentrated burst of current during sync handshake. If the replacement battery is not fully charged, voltage can sag under that load and the radio drops the connection mid-transfer. This is not a pairing or software fault — it is a voltage problem. Charge the battery fully to 4.2V, then retry the sync before assuming a radio or driver issue.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946133594,"sku":"BWCS-N10XL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946166362,"sku":"BWCS-N10XL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946199130,"sku":"BWCS-N10XL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-N10XL-1.webp?v=1779758396"},{"product_id":"acer-n10-replacement-battery-37v-2700mah-li-polymer","title":"Acer N10 Compatible Battery H50B 3.7V 2700mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAcer N10 — 3.7V Li-Polymer Replacement Battery (H50B)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 2700mAh Li-Polymer battery for the Acer N10 PDA. It replaces OEM part numbers H50B and SX042. The N10 is a handheld Pocket PC combining phone, calendar, and computing functions — keeping this battery healthy keeps all of that running.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eN10 platform fit:\u003c\/strong\u003e\n    The N10 uses a flat Li-Polymer cell at 3.7V with a BMS that monitors cell voltage and temperature. This replacement cell matches the same voltage rail, connector pinout, and physical footprint — 38.54 × 62.44 × 3.79mm — so the BMS handshake completes without error codes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the N10 platform and confirmed the BMS accepted the cell, reached full charge without fault flags, and held voltage stable under both radio and CPU load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The N10 keeps open files, contacts, and application state in RAM powered directly by the main battery. Pull the battery without syncing first and that data is gone. Run a full ActiveSync or Windows Mobile Device Center sync to the host PC before removing the old cell.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the N10 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe N10 boot sequence requires a minimum cell voltage before the processor initialises. A new Li-Polymer cell ships at a partial storage charge — typically around 3.6–3.7V — which can sit right on the edge of the N10's boot threshold. If the device shows nothing when you press power, connect it to the AC charger for at least 30 minutes before attempting to boot. Do not try to boot from USB power alone — the N10 AC adapter delivers higher current than USB, and the BMS needs that input to bring the cell up to the minimum boot voltage of approximately 3.8V.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery draining faster than expected during wireless sync sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe N10's Bluetooth and Wi-Fi radios draw significantly more current than the device does in standby or basic PIM use. When both radios are active during a sync session, instantaneous current draw can be three to four times the standby baseline, which accelerates voltage sag on an aging cell. This replacement cell at 2700mAh gives the BMS more headroom before voltage sag trips the low-voltage cutoff. If drain is still faster than expected after a full charge cycle, check that background radio activity — such as push email polling — is not keeping the radio awake between intentional syncs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946231898,"sku":"BWCS-N10XL-1","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946264666,"sku":"BWCS-N10XL-2","price":28.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946297434,"sku":"BWCS-N10XL-3","price":31.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-N10XL-1.webp?v=1779758396"},{"product_id":"toshiba-genio-e300-replacement-battery-37v-1000mah-li-polymer","title":"Toshiba Genio E300 LAB503759C Replacement Battery 3.7V 1000mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eToshiba Genio E300 Series — 3.7V Li-Polymer Replacement Battery (LAB503759C)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1000mAh Li-Polymer battery for the Toshiba Genio E300 line of PDA and Pocket PC handhelds. It replaces OEM part LAB503759C and fits the Genio E300, E310, E330, and E335. The cell measures 60.50 × 36.31 × 5.02mm and slots directly into the original battery bay.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eGenio E300 series compatibility:\u003c\/strong\u003e\n    The E300, E310, E330, and E335 share the same battery footprint, connector pinout, and BMS handshake protocol. One cell covers the full range without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the Genio E300 platform. The BMS negotiated correctly, voltage reporting in the system settings matched expected levels, and no fault flags were raised during the test.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM backup before battery removal:\u003c\/strong\u003e\n    Sync all open data to your host computer before pulling the battery. The Genio E300 stores application state and open files in SRAM that is powered entirely by the main cell — cutting power without syncing first will erase unsaved data.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Genio E300 loses contacts and calendar data after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Genio E300 uses battery-backed SRAM as its primary working memory. There is no onboard flash storage holding your active data — the battery is the only thing keeping that memory alive. The moment the cell drops below the SRAM hold voltage, the contents are gone. This is not a fault in the replacement battery; it is the architecture of the device. Always perform an ActiveSync backup to your PC before removing the old cell, then restore after fitting the new one.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eGenio E300 stuck on boot screen after fitting new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA Li-Polymer cell shipped in storage state may arrive at 3.0V or below, which is under the minimum threshold the Genio E300 boot sequence requires to complete POST. The device powers on, reaches the Toshiba splash screen, and stalls — it is not a firmware or hardware fault. Connect the charger and leave it for at least 30 minutes before attempting to boot again. Once the cell reaches approximately 3.6V, the device will boot normally and proceed to the setup or main screen.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946330202,"sku":"BWCS-E300SL-1","price":29.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946362970,"sku":"BWCS-E300SL-2","price":33.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946395738,"sku":"BWCS-E300SL-3","price":36.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-E300SL-1.webp?v=1779758396"},{"product_id":"acer-n20-replacement-battery-37v-1300mah-li-polymer","title":"Acer N20 PDA Compatible Battery 3.7V 1300mAh 865Y032","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAcer N20 \/ N20w — 3.7V Li-Polymer Replacement Battery (865Y032)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1300mAh Li-Polymer battery replaces the original cell in the Acer N20 and N20w Pocket PC. It fits both variants of the N20 line and matches the OEM voltage and capacity specification. The part numbers 865Y032 and BT-12416 cross-reference to this cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eN20 and N20w fit:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, voltage rail, and connector pinout, so one cell covers both variants without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the N20 platform and confirmed the BMS accepted full charge without triggering a protection cutoff under normal PDA load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap sync:\u003c\/strong\u003e\n    The N20 stores open application state and unsaved data in RAM powered directly by the main battery. Sync all data to your host computer before removing the old cell — RAM contents are lost the moment power drops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the N20 fails to boot after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe N20 boot sequence checks for a minimum voltage threshold before the processor initialises. A new cell shipped in storage state may sit below that threshold, which causes the device to appear dead even though the hardware is functional. Connecting to a charger for at least 30 minutes before pressing the power button is enough to bring the cell above the boot threshold. Do not interpret a blank screen immediately after swap as a faulty battery.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWireless sync dropping or slowing after a battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe N20's wireless radio is voltage-sensitive and draws a short current spike when transmitting. If the battery is not fully charged, that spike can pull cell voltage low enough to trigger the BMS under-voltage protection, causing the radio to drop mid-session. Charge the battery to full — approximately 4.2V at the cell — before attempting ActiveSync or Bluetooth pairing. A partial charge that looks sufficient for standby use often isn't enough to sustain the radio under transmission load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946428506,"sku":"BWCS-N20SL-1","price":37.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415946461274,"sku":"BWCS-N20SL-2","price":43.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415946494042,"sku":"BWCS-N20SL-3","price":47.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-N20SL-big.webp?v=1779758396"},{"product_id":"sony-clie-peg-tj27-replacement-battery-37v-750mah-li-polymer","title":"Sony Clie PEG-TJ27 Replacement Battery 3.7V 750mAh UP553048-A6H","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSony Clie PEG-TJ27 \/ PEG-TJ37 — 3.7V Li-Polymer Replacement Battery (UP553048-A6H)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 750mAh lithium-polymer battery replacing part number UP553048-A6H in the Sony Clie PEG-TJ27 and PEG-TJ37 handheld PDAs. Both devices use the same cell format, connector, and BMS handshake. Dimensions are 48.79 × 29.00 × 4.95mm — measure your original before fitting.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePEG-TJ27 and PEG-TJ37 compatibility:\u003c\/strong\u003e\n    Both models share the same battery bay geometry, 3.7V supply rail, and UP553048-A6H part number. The BMS protection thresholds are identical, so one cell fits both without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge, idle, and active-display draws on a TJ-series unit. The BMS held low-voltage cutoff correctly and recovered from a depleted state without tripping the protection circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    The Clie PEG-TJ27 stores open application data and user state in SRAM powered directly by the main battery. Do a full HotSync to your host computer before removing the cell — anything not synced will be gone the moment power drops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Clie PEG-TJ27 won't boot after a fresh battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-polymer cells ship in storage state, typically around 3.0–3.2V. The TJ27 boot sequence checks the supply rail before loading the OS, and a cell below threshold causes the device to appear completely dead. This is not a fault with the battery or the PDA. Connect the device to its charger for at least 30 minutes before pressing the power button, then attempt the boot with the charger still attached.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCalendar and contacts wiped after battery replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe TJ27 keeps its PIM data — contacts, calendar, memos — in volatile SRAM, not flash. The moment the main battery is disconnected and any residual capacitor charge drains, that memory clears. A completed HotSync writes everything to the desktop conduit before the swap. After fitting the new cell and booting, run HotSync again to restore all records to the device.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946526810,"sku":"BWCS-TJ27SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946559578,"sku":"BWCS-TJ27SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946592346,"sku":"BWCS-TJ27SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-TJ27SL-1.webp?v=1779758397"},{"product_id":"sharp-zaurus-sl-5000-replacement-battery-37v-900mah-li-ion","title":"Sharp Zaurus SL-5000 Replacement Battery EA-BL06 3.7V 900mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eSharp Zaurus SL-5000 Series — 3.7V Li-ion Replacement Battery (EA-BL06)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 900mAh Li-ion replacement for the Sharp EA-BL06 battery. It fits the Zaurus SL-5000, SL-5000D, SL-5500, SL-C700, and two additional Zaurus models. If your original battery has degraded and your PDA is no longer holding a charge, this cell restores power to the unit.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eZaurus SL-5000 \/ SL-5500 \/ SL-C700 compatibility:\u003c\/strong\u003e\n    These models share the EA-BL06 footprint, the same 3.7V single-cell architecture, and an identical connector pinout. The BMS handshake requirements are consistent across the series, so one cell works across all listed variants.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this battery through charge and discharge cycles on a Zaurus unit. The BMS accepted the cell without faults, charge termination triggered correctly at full capacity, and the protection circuit responded normally to load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Perform a full sync to your desktop or host computer before removing the battery. The Zaurus keeps open files and application state in volatile RAM — it loses that data the moment battery power drops to zero. Sync first, swap second.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Zaurus SL-5000 loses contacts and calendar data after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Zaurus stores active application data — including contacts, calendar entries, and unsaved notes — in SRAM that is kept alive by the main battery. There is no separate coin cell or backup capacitor large enough to preserve RAM through a full battery removal. The moment the old cell is pulled and the new one is not yet seated, that memory is gone. The fix is straightforward: sync everything to the host via Sharp's PC link software before pulling the battery, and verify the sync completed before you open the battery compartment.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eZaurus not booting after fitting a new battery\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA Zaurus that shows nothing on screen after a battery swap has usually received a cell that shipped below the minimum boot voltage. The device's boot sequence needs enough voltage to initialise the kernel and mount the file system — too low and it simply won't start. Connect the unit to the AC adapter and charge for at least 30 minutes before attempting a cold boot. If the charging LED lights and the unit boots after that charge period, the battery is fine — it just needed voltage above the minimum threshold, typically around 3.5V, before the system could start.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946625114,"sku":"BWCS-SL500SL-1","price":23.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415946657882,"sku":"BWCS-SL500SL-2","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415946690650,"sku":"BWCS-SL500SL-3","price":28.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-SL500SL-1.webp?v=1779758397"},{"product_id":"t-com-sinus-wda-replacement-battery-37v-1300mah-li-polymer","title":"T-Com Sinus WDA Replacement Battery LIP1298MIPT 3.7V 1300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eT-Com Sinus WDA — 3.7V Li-Polymer Replacement Battery (LIP1298MIPT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1300mAh Li-Polymer replacement battery for the T-Com Sinus WDA personal digital assistant. It carries OEM part number LIP1298MIPT and fits the Sinus WDA directly. Capacity is 1300mAh (4.81Wh), matching the original cell specification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSinus WDA compatibility:\u003c\/strong\u003e\n    The Sinus WDA uses a flat Li-Polymer cell at 3.7V nominal. The LIP1298MIPT format matches the physical bay and the BMS handshake voltage threshold the device expects on boot. No adapters or modifications needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the bench with BMS monitoring active. The protection circuit responded correctly to low-voltage cutoff and over-current conditions without triggering false shutdowns.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Sync all open files and application state to the host computer before removing the battery. The Sinus WDA stores active session data in volatile RAM powered entirely by the main cell — pulling the battery without syncing will wipe any unsaved data.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Sinus WDA won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eLi-Polymer cells can leave the warehouse in a partially discharged state due to storage and transport time. The Sinus WDA boot sequence requires a minimum voltage threshold before the processor will initialise. If the cell voltage is too low, the device shows nothing on screen or flashes the power LED once and stops. Connect the device to the charger for at least 30 minutes before attempting the first boot.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery percentage dropping faster than expected during wireless sync sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Sinus WDA's wireless radio draws significantly more current than the device consumes in standby or basic PDA use. Short, repeated sync sessions with the radio active accelerate voltage sag on the cell, which the fuel gauge reads as faster capacity loss. This is a load pattern effect, not a fault with the battery. Run a full charge cycle before comparing drain rates, and check that background wireless processes are not staying active between syncs.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946723418,"sku":"BWCS-MIO558SL-1","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415946756186,"sku":"BWCS-MIO558SL-2","price":37.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415946788954,"sku":"BWCS-MIO558SL-3","price":41.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIO558SL-big.webp?v=1779758396"},{"product_id":"mitac-mio-558-replacement-battery-37v-1300mah-li-polymer","title":"Mitac Mio 558 Replacement Battery LIP1298MIPT 3.7V 1300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eMitac Mio 558 \/ Mio P4QMIO558 — 3.7V Li-Polymer Replacement Battery (LIP1298MIPT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1300mAh Li-Polymer replacement battery for the Mitac Mio 558 and Mio P4QMIO558 portable GPS and PDA devices. It matches the original LIP1298MIPT cell, restoring power to mid-2000s Mio units used for navigation, route planning, and personal information management. Slot it into the original battery bay — no modifications needed.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMio 558 and P4QMIO558 fit:\u003c\/strong\u003e\n    Both models share the same battery bay dimensions, voltage rail, and connector pinout. The LIP1298MIPT cell works across the pair without any adapter or wiring change.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a Mio 558 unit. The BMS held the 3.7V nominal rail steady across GPS lock, backlight, and active map rendering — no voltage collapse under simultaneous load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data sync before swap:\u003c\/strong\u003e\n    The Mio 558 holds open files, contacts, and application state in volatile SRAM powered directly by the main battery. Sync the device to ActiveSync or a host PC before pulling the old cell — any unsaved data in RAM is lost the moment the battery disconnects.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Mio 558 drops GPS signal faster as the battery ages\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Mio 558 runs its GPS receiver and backlight simultaneously, which draws more current than standby alone. As the Li-Polymer cell ages, internal resistance rises — the voltage sags under this combined load even when the charge indicator still reads mid-level. The GPS module is voltage-sensitive and can drop lock before the battery meter hits empty. Replacing the cell restores the full 3.7V rail and stable GPS reception under load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eMio 558 stuck on boot screen after new battery install\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell often arrives at a storage charge of around 3.0–3.2V — below the minimum the Mio 558 boot sequence needs to initialise the OS and flash storage. The device starts to power on, then stalls or loops on the boot screen. Connect the unit to its charger for at least 30 minutes before attempting to boot. Once the cell reaches approximately 3.5V, the boot sequence completes normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946854490,"sku":"BWCS-MIO558SL-1","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415946887258,"sku":"BWCS-MIO558SL-2","price":37.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415946920026,"sku":"BWCS-MIO558SL-3","price":41.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIO558SL-big.webp?v=1779758396"},{"product_id":"rover-p7-replacement-battery-37v-1300mah-li-polymer","title":"Rover P7 PDA Replacement Battery LIP1298MIPT 3.7V 1300mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eRover P7 — 3.7V Li-Polymer Replacement Battery (LIP1298MIPT)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1300mAh Li-Polymer battery for the Rover P7 pocket PC. It replaces OEM part LIP1298MIPT directly. The P7 is a handheld PDA used for computing and organisational tasks on the go.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRover P7 platform fit:\u003c\/strong\u003e\n    The P7 uses a flat Li-Polymer cell with a dedicated connector and BMS handshake tied to that voltage rail. This cell matches the original charge profile, so the device's power management firmware accepts it without flagging an incompatible cell error.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge and discharge on the P7 platform. The BMS completed a full charge cycle without tripping low-voltage cutoff, and the device powered on cleanly from a cold start at each test.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    Sync all open data to the host computer before removing the battery. The Rover P7 holds application state and open files in volatile RAM — that data is gone the moment battery power is cut, even briefly.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eRover P7 not booting after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-Polymer cell often arrives at partial state of charge — sometimes below the minimum voltage the P7's boot sequence requires. The device will not complete POST or may show a blank screen if the cell is below roughly 3.4V. Connect the P7 to its charger for at least 30 minutes before attempting a first boot. Once the cell reaches a stable charge above 3.6V, the boot sequence runs normally.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery life noticeably shorter during active scanning sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWireless radio and scanner LED loads draw significantly more current than standby or basic computing tasks. On the P7, running both the wireless sync radio and the barcode scanner simultaneously can pull three to four times the standby current draw, accelerating voltage drop across the cell. If capacity fade appears faster than expected in warehouse or field scanning use, check that background sync tasks are not running concurrently with active scanning. Reducing radio polling frequency in the device settings lowers average draw and extends time between charges.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415946952794,"sku":"BWCS-MIO558SL-1","price":32.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43415946985562,"sku":"BWCS-MIO558SL-2","price":37.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43415947018330,"sku":"BWCS-MIO558SL-3","price":41.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MIO558SL-big.webp?v=1779758396"},{"product_id":"acer-s10-replacement-battery-37v-1050mah-li-ion","title":"Acer S10 Replacement Battery 3.7V 1050mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAcer S10 \/ S50 \/ S60 — 3.7V Li-ion Replacement Battery (23.20059011)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.7V, 1050mAh Li-ion battery for the Acer S10, S50, and S60 handheld PDAs. It matches OEM part number 23.20059011 and fits the same physical bay across all three models. Voltage and capacity figures come from the product data — 3.89Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eS10, S50, and S60 share this cell:\u003c\/strong\u003e\n    All three models run the same 3.7V battery rail, use the same connector pinout, and accept the same BMS handshake. A battery pulled from an S50 slots directly into an S10 — the BMS does not differentiate between models at the hardware level.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a PDA test rig. The BMS held cutoff voltage correctly at the low end and accepted a full charge without fault flags. Capacity measured within expected tolerance of the 1050mAh rating.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eSync before you swap:\u003c\/strong\u003e\n    PDA devices store open files and application state in RAM powered directly by the main battery. Removing the cell without first syncing to a host computer will wipe any unsaved data. Run a full ActiveSync or Windows Mobile Device Center sync before pulling the battery.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Acer S10 loses data every time the battery is removed\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe S10 uses SRAM for active storage — it holds the current application state, open files, and user session data. SRAM is volatile: it needs continuous power to retain data. The moment the battery is disconnected, that RAM is wiped. There is no flash backup for in-session data unless the device was synced or the user manually saved. This is not a fault — it is how the platform was built.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAcer S60 not booting after new battery installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA fresh cell shipped in storage mode may sit below the minimum boot voltage — typically under 3.4V — which prevents the S60 from completing its POST sequence. The device will appear dead even though the battery and hardware are both fine. Connect the device to its charger for at least 20–30 minutes before attempting a first boot. Once the cell reads above 3.6V, the boot sequence will complete normally.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415947051098,"sku":"BWCS-S60SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415947083866,"sku":"BWCS-S60SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415947116634,"sku":"BWCS-S60SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-S60SL-1.webp?v=1779758397"},{"product_id":"pharos-ptl535-replacement-battery-37v-1250mah-li-ion","title":"Pharos PTL535 PDA Replacement Battery 3.7V 1250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003ePharos PTL535 Series — 3.7V Li-ion Replacement Battery (PZX65)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V 1250mAh Li-ion cell replaces the original PZX65 battery in Pharos PTL535, PTL535x, and PTL535e pocket PCs. The PTL535 line is a handheld PDA platform used for scheduling, contacts, and mobile data tasks. Swap this cell when the original no longer holds a charge or fails to power the device through a full session.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePTL535 platform compatibility:\u003c\/strong\u003e\n    The PTL535, PTL535x, and PTL535e share the same battery bay geometry and connector pinout. All three accept the PZX65 cell and use the same BMS communication protocol, so no firmware or hardware modification is needed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on the PTL535 platform. The BMS accepted the cell without error flags, balanced charge terminated correctly at 4.2V, and the device completed full boot without voltage sag triggering a low-power cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePre-swap sync requirement:\u003c\/strong\u003e\n    Perform a full ActiveSync or Windows Mobile Device Center sync to your host computer before removing the battery. The PTL535 stores open application state and unsaved data in volatile RAM powered directly by this cell — cutting power without syncing will wipe that data.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the PTL535 won't boot after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eA freshly shipped Li-ion cell typically arrives at 30–50% charge — below the minimum voltage the PTL535 boot sequence needs to complete. The device will appear dead or loop back to a blank screen. Charge the new battery for at least two hours before attempting the first boot. Do not interpret a blank screen at first insertion as a faulty cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePTL535 showing low battery within hours of a full charge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eIf the battery indicator drops quickly after a full charge, the most common cause is a calibration mismatch — the device's fuel gauge is still reading against the degraded capacity curve of the old cell. Run the PTL535 down to auto-shutoff, then charge uninterrupted to 100% to force a gauge recalibration. If the problem persists after two full cycles, check that the dock or USB charge cable is delivering stable current — intermittent charge connections reset the cycle mid-session and prevent the BMS from logging a complete charge event.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415947149402,"sku":"BWCS-FL420SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415947182170,"sku":"BWCS-FL420SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415947214938,"sku":"BWCS-FL420SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-FL420SL-1.webp?v=1779758396"},{"product_id":"fujitsu-loox-400-replacement-battery-37v-1250mah-li-ion","title":"Fujitsu Loox 400 S26391-F2607-L50 Compatible Battery 3.7V 1250mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eFujitsu Loox 400 \/ 420 \/ N500 Series — 3.7V Li-ion Replacement Battery (S26391-F2607-L50)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 1250mAh Li-ion battery fits the Fujitsu Loox 400, 410, 420, and N500 series PDAs and Pocket PCs. It replaces OEM part numbers S26391-F2607-L50, PL400MB, PL400MD, and PL500MB. The cell slots into the same battery bay as the original and connects to the same BMS contacts on the device board.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLoox 400 \/ 410 \/ 420 \/ N500 compatibility:\u003c\/strong\u003e\n    These models share the same 3.7V battery rail, physical form factor, and BMS handshake protocol, which is why one cell covers the full range. The connector pinout and thermistor line are identical across all variants listed.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on a Loox-class device, confirming the BMS accepted the cell without fault flags and that charge termination triggered correctly at full capacity. Voltage under load remained stable across the discharge curve.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eRAM data protection before swap:\u003c\/strong\u003e\n    The Loox series holds open files, calendar entries, and application state in volatile SRAM powered directly by the main battery. Sync all data to your host PC or ActiveSync connection before pulling the battery — anything unsaved to flash will be lost the moment power drops.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Loox 400 won't boot after a new battery is installed\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Loox boot sequence checks for a minimum voltage threshold before the CPU initialises. A new cell shipped in storage can arrive at 3.0V or lower — below what the device needs to complete a cold boot. If the unit shows nothing when you press the power button, the battery is not flat or faulty; it just needs a charge cycle first. Connect the device to the cradle or AC adapter and let it charge for at least 30 minutes before attempting to power on.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBattery capacity dropping faster than expected during wireless sync sessions\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eWireless radio and backlight together pull significantly more current than the Loox draws in standby or basic PIM use. If the battery appears to drain quickly, the cause is almost always an active sync session running with full backlight brightness — not a cell defect. Check that auto-backlight timeout is set to 30 seconds or less in Power Settings. For scanning workflows, disabling Wi-Fi between sync windows can extend active use time without replacing hardware.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43415947247706,"sku":"BWCS-FL420SL-1","price":22.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43415947280474,"sku":"BWCS-FL420SL-2","price":25.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43415947313242,"sku":"BWCS-FL420SL-3","price":27.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-FL420SL-1.webp?v=1779758396"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/collections\/BW-CS-MC50SL_6.webp?v=1780879899","url":"https:\/\/batteryweb.com\/collections\/pda-pocket-pc.oembed?page=10","provider":"BatteryWeb","version":"1.0","type":"link"}