{"product_id":"lg-xnote-r410-replacement-battery-111v-4400mah-li-ion","title":"LG XNote R410 Replacement Battery 11.1V SQU-805","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLG XNote R410 \/ R510 Series — 11.1V Li-ion Replacement Battery (SQU-805)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.1V, 4400mAh Li-ion battery replaces the OEM cell in the LG XNote R410, R510, R560, and R580 laptops. It fits all four series using the same SQU-805 connector and BMS handshake. Capacity is sourced directly from product specifications at 48.84Wh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eR410 \/ R510 \/ R560 \/ R580 platform fit:\u003c\/strong\u003e\n    All four XNote series share the same 11.1V three-cell battery rail, identical connector housing, and BMS communication protocol — that is why one cell covers all four models without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through charge and discharge on an R410 chassis. The BMS accepted the new cell without fault codes, and the protection circuit tripped correctly at low-voltage cutoff without requiring a manual reset.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the XNote R410:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge until the laptop hibernates at low-battery cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that appears after every cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting poor battery health after fitting a new cell\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe XNote R410 BIOS reads health data from an EEPROM embedded in the original battery pack. When a new cell arrives, that EEPROM data does not match the charge history the BIOS expects. The system flags the battery as degraded even though the cell is fresh. Running two full discharge-to-hibernate then charge-to-100% cycles overwrites the BIOS learn table and clears the warning.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts down abruptly at 20–30% charge shown on screen\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 reported percentage drifts high, so the display shows 25% while the cell voltage has already dropped past the safe cutoff threshold under combined CPU and display load. The fix is the same calibration cycle — full discharge to hibernate, then a full uninterrupted charge. After two cycles the fuel gauge IC locks onto the correct curve and the shutdowns stop. Confirm the cell rests at 12.4–12.6V fully charged with no load.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409822974042,"sku":"BWCS-FQU804NB-1","price":95.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409823006810,"sku":"BWCS-FQU804NB-2","price":109.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409823039578,"sku":"BWCS-FQU804NB-3","price":118.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/batteryweb.com\/products\/lg-xnote-r410-replacement-battery-111v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}