{"product_id":"ecs-g10l-replacement-battery-111v-6600mah-li-ion","title":"ECS G10L Laptop Replacement Battery 11.1V 6600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eECS G10L \/ i-Buddie G10IL1 — 11.1V Li-ion Replacement Battery (G10-3S3600-S1A1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.1V, 6600mAh (73.26Wh) Li-ion replacement battery for the ECS G10L and i-Buddie G10IL1 notebooks. It replaces OEM part G10-3S3600-S1A1 and cross-references 63GG10028-5A SHL and 1A-28. If your original battery no longer holds a charge or the laptop won't run unplugged, this cell restores full mobile operation.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eG10L and i-Buddie G10IL1 fit:\u003c\/strong\u003e\n    Both models run the same 11.1V three-cell battery rail with an identical connector pinout and BMS handshake protocol. The same cell works across both without any adapter or firmware change.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this battery through charge, full discharge to BMS cutoff, and a second full charge. The BMS negotiated correctly on both cycles — no false low-battery shutdowns and no charge-limit flags during testing.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle calibration on the G10L:\u003c\/strong\u003e\n    After fitting this cell, run the laptop on battery only until it hibernates at the BMS cutoff floor, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears on screen after any cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shutting down at 20–30% shown on the ECS G10L\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff issue, not a capacity problem. Under combined CPU and display load, the cell voltage drops faster than the fuel gauge IC tracks — the system hits the low-voltage protection threshold before the reported percentage reaches zero. The BIOS interprets that hard voltage drop as an emergency cutoff and shuts down to protect the board. Run two full discharge-to-hibernate cycles to let the fuel gauge IC map the new cell's discharge curve accurately.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as poor immediately after installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BIOS reads health data from the battery's EEPROM, which holds the wear history of the old cell at the moment it was removed. A fresh cell has no cycle data written yet, so the BIOS flags it as unknown or degraded — this is an EEPROM mismatch, not a fault with the replacement. The health warning clears once the battery completes a full learn cycle: discharge to hibernate cutoff, then a single uninterrupted charge to 100%. After that cycle the BIOS rewrites the EEPROM baseline against the new cell's actual capacity.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410827083866,"sku":"BWCS-ADG10HB-1","price":135.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43410827116634,"sku":"BWCS-ADG10HB-2","price":155.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43410827149402,"sku":"BWCS-ADG10HB-3","price":171.99,"currency_code":"USD","in_stock":false}],"url":"https:\/\/batteryweb.com\/products\/ecs-g10l-replacement-battery-111v-6600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}