{"product_id":"lenovo-yg-720-13ikb-i7-16g-1tb-10h-80x6006qau-replacement-battery-768v-6000mah-li-polymer","title":"Lenovo Yoga 720-13IKB L16L4PB1 Compatible Battery 7.68V 46.08Wh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLenovo Yoga 720-13IKB \/ 730-13IKB — 7.68V Li-Polymer Replacement Battery (L16L4PB1)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 7.68V, 6000mAh (46.08Wh) lithium-polymer cell replaces the original battery in the Lenovo Yoga 720-13IKB and Yoga 730-13IKB 13-inch convertible ultrabooks. It fits the full compatibility range including 80X6006QAU, 81CT007CAU, 81CT005NMZ, and 81C3002MGE variants. OEM part numbers covered include L16L4PB1, L16M4PB1, L16C4PB1, 5B10M52211, 5B10M52740, 5B10Q38238, 5B10W67229, and SB10W6727.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eYoga 720 and 730 shared battery platform:\u003c\/strong\u003e\n    Both the 720-13IKB and 730-13IKB series use the same 7.68V two-cell Li-Polymer configuration, identical connector pinout, and the same BMS handshake protocol — so one cell fits the entire platform without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on a Yoga 720-13IKB. The BMS accepted the new cell without fault codes, charge current stepped correctly from bulk to CV phase, and the fuel gauge IC began tracking state-of-charge within one full cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration tip for Yoga convertibles:\u003c\/strong\u003e\n    After fitting, run the laptop off battery until it hibernates at 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 on this platform.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as poor immediately after replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe Yoga 720 and 730 store battery health data in EEPROM on the old cell. When a new cell goes in, the BIOS reads zero charge cycles and a full-capacity rating it hasn't verified yet — so it flags health as unknown or poor. This is not a fault with the new cell. Run one full discharge-to-hibernate cycle followed by a full uninterrupted charge. The BIOS battery learn cycle rewrites the EEPROM baseline against the new cell chemistry and the health warning clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shutting down at 20–30% shown on the fuel gauge\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC hasn't calibrated against the new cell yet. The gauge is estimating state-of-charge based on the old cell's discharge curve, so it reads 25% while the actual cell voltage has already hit the BMS cutoff floor near 6.0V under load. The fix is two to three full discharge-and-charge cycles so the fuel gauge IC maps the new cell's actual voltage curve. After calibration, the percentage readout and the real cutoff point will line up correctly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409612570714,"sku":"BWCS-LVY723NB-1","price":81.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409612603482,"sku":"BWCS-LVY723NB-2","price":94.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409612636250,"sku":"BWCS-LVY723NB-3","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-LVY723NB-1.webp?v=1779580234","url":"https:\/\/batteryweb.com\/products\/lenovo-yg-720-13ikb-i7-16g-1tb-10h-80x6006qau-replacement-battery-768v-6000mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}