{"product_id":"dolphin-70e-replacement-battery-37v-3200mah-li-ion","title":"Dolphin 70e Replacement Battery 3.7V 3200mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eDolphin 70e \/ 75e \/ 60s — 3.7V Li-ion Replacement Battery (70e-BTEC)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 3.7V, 3200mAh Li-ion battery replaces the OEM pack in the Dolphin 70e, 75e, and 60s handheld barcode scanners. It matches the original cell voltage and physical format, fitting directly into the battery bay without modification. Capacity figures are taken from product data — 11.84Wh total energy.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003e70e, 75e, and 60s platform compatibility:\u003c\/strong\u003e\n    All three models share the same 3.7V single-cell architecture, identical connector pinout, and BMS handshake protocol — which is why one pack covers all three. Swapping between models does not require firmware changes or recalibration.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this pack through scan-trigger inrush cycles and wireless radio polling loads simultaneously. The BMS held the output rail steady across combined draw spikes without tripping into protection mode.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-shift preparation:\u003c\/strong\u003e\n    After installing this pack, seat the scanner in its charging cradle and complete a full charge cycle before beginning pick-and-pack operations. Scan trigger inrush current peaks when the cell is near its minimum state of charge — starting the first shift on a fully charged cell prevents false BMS trips during heavy scanning bursts.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eCradle showing charging error on a new pack\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eCharging errors on a freshly installed pack are almost always a contact resistance issue, not a battery fault. The dock pins on the 70e cradle oxidise over time, and a new pack with clean contacts can actually highlight the problem — the BMS sees a voltage drop at the interface and flags an error. Wipe the gold contacts on the battery and the cradle pins with a dry cloth, then reseat the pack firmly. If the error clears within 30 seconds of reseating, the contacts were the cause.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eScanner losing wireless connection during rapid scan bursts\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eDuring rapid barcode scanning, the device draws power simultaneously from the imager, the processor, and the wireless radio. A degraded or deeply discharged cell cannot sustain that combined load without the voltage rail sagging below the radio module's minimum operating threshold — the radio drops out first. This is not a firmware issue or a network problem. Charge the pack to full before the shift and check that the terminal voltage reads at least 3.7V under load using the device's diagnostics menu.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43324769140826,"sku":"BWCS-HYD700BX-1","price":57.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43324769173594,"sku":"BWCS-HYD700BX-2","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43324769206362,"sku":"BWCS-HYD700BX-3","price":74.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HYD700BX-1.webp?v=1778123055","url":"https:\/\/batteryweb.com\/products\/dolphin-70e-replacement-battery-37v-3200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}