{"product_id":"huawei-honor-6-extreme-edition-replacement-battery-38v-3100mah-li-polymer","title":"Huawei Honor 6 Extreme Edition Replacement Battery HB396481EBC 3.8V 3100mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHuawei Honor 6 Extreme Edition — 3.8V Li-Polymer Replacement Battery (HB396481EBC)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 3100mAh Li-Polymer replacement battery for the Huawei Honor 6 Extreme Edition and Honor 6 H60-L12. It covers the HB396481EBC and HB396481EBW OEM part numbers. Fits the physical bay and connector on affected models without modification.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHonor 6 series compatibility:\u003c\/strong\u003e\n    The Honor 6 Extreme Edition, H60-L12, and HW-H60-J1 share the same battery bay dimensions, connector pinout, and BMS handshake logic. Swapping between these models uses the same cell — the charge IC on each board reads the same thermistor and protection circuit.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell on an H60-L12 board and confirmed the BMS accepted the protection circuit without triggering overcurrent lockout. Charge current stepped correctly from trickle to constant-current phase at the expected threshold.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first cycle:\u003c\/strong\u003e\n    After fitting this cell, disable fast charging and run one full discharge down to automatic shutdown, then charge uninterrupted to 100%. This gives the coulomb counter a clean reference curve for the new cell capacity before the charge IC starts pushing higher current on subsequent cycles.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Honor 6 reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Honor 6 uses a fuel gauge IC that tracks charge state by counting coulombs against a stored discharge curve from the original cell. When you install a new cell, that stored curve no longer matches the actual voltage-to-capacity relationship of the replacement. The IC reads a voltage point and maps it to the wrong percentage on the old curve. One full uninterrupted discharge-to-shutdown followed by a complete charge resets the reference and brings percentage reporting back in line.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% on the replacement cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff issue, not a capacity problem. Under sustained modem load or screen-on draw, the new cell briefly dips below the board's minimum voltage threshold — usually around 3.4V — and the system shuts down even though the fuel gauge still shows charge remaining. It happens most often in the first few cycles before the coulomb counter has calibrated. After two to three full cycles the gauge aligns with the actual cell curve and premature shutdowns stop. If it persists past three cycles, confirm the resting voltage reads above 3.7V with a multimeter before ruling out a faulty cell.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43404157845594,"sku":"BWCS-HUR620SL-1","price":24.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43404157878362,"sku":"BWCS-HUR620SL-2","price":27.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43404157911130,"sku":"BWCS-HUR620SL-3","price":30.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HUR620SL-1.webp?v=1779369252","url":"https:\/\/batteryweb.com\/products\/huawei-honor-6-extreme-edition-replacement-battery-38v-3100mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}