{"product_id":"gionee-elife-s10-replacement-battery-385v-3450mah-li-polymer","title":"GIONEE Elife S10 Replacement Battery BL-N3500A 3.85V 3450mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGIONEE Elife S10 Series — 3.85V Li-Polymer Replacement Battery (BL-N3500A)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.85V, 3450mAh (13.28Wh) lithium-polymer cell built to replace the OEM BL-N3500A battery in the GIONEE Elife S10, Elife S10 Dual SIM, and Elife S10 Dual SIM TD-LTE. It fits the original battery bay without modification and connects via the factory ribbon and contact plate. Capacity figures come from the product data — not estimated or rounded up.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElife S10 variant coverage:\u003c\/strong\u003e\n    All three Elife S10 variants — standard, Dual SIM, and Dual SIM TD-LTE — share the BL-N3500A footprint, connector pinout, and BMS communication protocol. One cell fits all three without adapter or wiring change.\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 Elife S10 platform. The BMS handshake completed on first connection, charge IC accepted the cell without error, and the coulomb counter began tracking within the first full discharge cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle fast charge caution:\u003c\/strong\u003e\n    On first use after installation, disable fast charging and run one complete discharge-charge cycle at standard rate. This lets the fuel gauge IC recalibrate against the new cell's discharge curve before high-current charging pushes into an uncalibrated 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 Elife S10 reports wrong battery percentage after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Elife S10 uses a fuel gauge IC that builds a capacity model against the original cell's charge and discharge curves. When a new cell goes in, the IC's stored model no longer matches the actual cell chemistry. The result is percentage readings that jump, stall, or land well off actual remaining charge. One full discharge to automatic shutdown followed by a complete uninterrupted charge cycle forces the IC to rebuild its model against the new cell and brings the percentage display back into calibration.\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 happens when the fuel gauge IC is still calibrated to a degraded original cell whose voltage cliff sat higher than normal. The new cell's open-circuit voltage at 25% state-of-charge is lower than the old cell's equivalent point, so the OS reads a false shutdown threshold and cuts power before the cell is actually depleted. Run two full discharge-charge cycles without interruption. After recalibration, the IC reads the new cell's actual voltage curve and the shutdowns stop — typically resolving once the coulomb counter has logged a complete cycle down to the 3.0V hardware cutoff.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43392051216474,"sku":"BWCS-GNN110SL-1","price":26.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43392051249242,"sku":"BWCS-GNN110SL-2","price":30.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43392051282010,"sku":"BWCS-GNN110SL-3","price":33.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-GNN110SL-1.webp?v=1779143470","url":"https:\/\/batteryweb.com\/products\/gionee-elife-s10-replacement-battery-385v-3450mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}