{"product_id":"lifetec-lt9326-replacement-battery-148v-4400mah-li-ion","title":"LifeTec LT9326 Replacement Battery 14.8V 4400mAh Li-ion","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLifeTec LT9326 \/ LT5061 Series — 14.8V Li-ion Replacement Battery (A44)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.8V, 4400mAh (65.12Wh) Li-ion replacement battery for the LifeTec LT9326 and LT5061 series notebooks, along with the LT5214 and LT5218 and sixteen additional LifeTec models that share the same battery bay and connector. It matches the original A44 part number and fits the standard battery slot without modification. Install it when the original cell no longer holds charge or the laptop will not run unplugged.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLT9326 \/ LT5061 platform fit:\u003c\/strong\u003e\n    These LifeTec models share the same 14.8V four-cell architecture, connector pinout, and BMS communication protocol — which is why one replacement covers the full range. The charge controller in each model reads the same EEPROM handshake, so the battery seats and negotiates correctly across all compatible variants.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through a full charge and discharge cycle on a LifeTec-compatible testbed. The BMS negotiated charge correctly, the protection circuit triggered at the expected low-voltage cutoff, and the cell held voltage flat through the mid-range before the expected drop near depletion.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use cycle on LifeTec notebooks:\u003c\/strong\u003e\n    After installing, let the battery discharge fully to hibernate cutoff, then charge uninterrupted to 100% before using the laptop unplugged. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap on this platform.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the LT9326 shuts down at 20–30% remaining after a battery swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe LifeTec LT9326 uses a fuel gauge IC that calibrates its discharge curve against the original cell's impedance profile. When a new cell is installed, the IC is still tracking the old curve and misjudges the voltage cliff — it calls shutdown early because the modelled remaining capacity no longer matches the new cell's actual behaviour. Under full CPU and display load, the voltage sag is steeper than the IC expects, triggering the low-voltage protection cutoff while the gauge still shows charge remaining. Running two to three full discharge-to-hibernate-then-full-charge cycles forces the IC to re-map the curve against the new cell. After calibration, the shutdown point shifts back to the correct low-voltage threshold, typically around 10.8V under load.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS showing wrong Wh rating in system info after installing this cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Wh figure the BIOS reports comes from EEPROM data written to the battery controller — it reflects the rated value stored in firmware, not a live measurement of actual cell capacity. If the displayed Wh differs from the 65.12Wh spec, the BIOS is reading a cached value from the old battery or has not yet completed a learn cycle against the new cell. This does not affect charging or discharge behaviour — the protection circuit operates on voltage thresholds, not the EEPROM Wh value. To force a refresh, complete one full discharge-to-hibernate cycle followed by an uninterrupted charge to 100%, then recheck the BIOS battery information screen.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410824527962,"sku":"BWCS-ADA440NB-1","price":82.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43410824560730,"sku":"BWCS-ADA440NB-2","price":97.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43410824593498,"sku":"BWCS-ADA440NB-3","price":107.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ADA440NB-1.webp?v=1779581286","url":"https:\/\/batteryweb.com\/products\/lifetec-lt9326-replacement-battery-148v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}