{"product_id":"asus-n82-replacement-battery-108v-4400mah-li-ion","title":"Asus A32-N82 Replacement Battery 10.8V 4400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAsus N82 Series — 10.8V Li-ion Replacement Battery (A32-N82)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 10.8V, 4400mAh (47.52Wh) Li-ion battery for the Asus N82 notebook line. It fits the N82, N82E, N82EI, and N82J among other N82 variants. It replaces OEM part numbers A32-N82, A42-N82, and 07G016G81875.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eN82 series compatibility:\u003c\/strong\u003e\n    All N82 variants share the same 10.8V battery rail, connector pinout, and BMS handshake protocol. Swapping between N82 sub-models carries no electrical risk — the cell slots in and communicates with the EC chip the same way across the range.\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 N82 hardware. The BMS responded correctly at both low-voltage cutoff and full-charge termination, with no false protection trips during normal load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-use calibration on the N82:\u003c\/strong\u003e\n    After installing, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after a cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the N82 BIOS reports poor battery health after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe N82 EC chip reads charge history and wear data stored in the old cell's EEPROM. When a new cell goes in, that data is blank or mismatched, so the BIOS flags it as degraded before it has any real data to work with. This is not a fault with the replacement cell. Running the full discharge-to-cutoff then uninterrupted charge cycle gives the EC enough data to recalibrate and clear the warning. After two to three full cycles, health reporting normalises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eN82 shutting down at 20–30% battery remaining\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC has not yet calibrated against the new cell's actual voltage curve. The OS reads the old curve and calls empty too early, triggering a shutdown while usable charge remains. It is not a cell defect — it is a calibration lag. Run two complete discharge and charge cycles without interruption, and the fuel gauge IC will map the new cell's voltage profile accurately. After calibration, the 20–30% cutoff disappears and the gauge tracks correctly down to the true low-voltage threshold near 9.9V.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410795331674,"sku":"BWCS-AUN82NB-1","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43410795364442,"sku":"BWCS-AUN82NB-2","price":107.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43410795397210,"sku":"BWCS-AUN82NB-3","price":117.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUN82NB-1.webp?v=1779581141","url":"https:\/\/batteryweb.com\/products\/asus-n82-replacement-battery-108v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}