{"product_id":"hp-elitebook-8460p-replacement-battery-108v-6600mah-li-ion","title":"HP EliteBook 8460p 10.8V Replacement Battery 628369-421","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP EliteBook 8460p — 10.8V Li-ion Replacement Battery (628369-421)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 10.8V, 6600mAh (71.28Wh) lithium-ion battery replaces the original cell in the HP EliteBook 8460p and compatible models including the EliteBook 8460w, 8470p, and 6360t Mobile Thin Client. It matches the original voltage rail and connector pinout. Capacity figure is from product data — not estimated.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEliteBook 8460-series platform fit:\u003c\/strong\u003e\n    The 8460p, 8460w, and 8470p share the same 10.8V power rail, six-cell bay, and Smart Battery System connector. One cell covers the group because the BMS handshake and pin layout are identical across those chassis generations.\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 8460p platform. The BMS communicated correctly — charge current stepped down at the expected threshold and the fuel gauge IC read the cell without throwing an unknown-device error.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFirst-cycle calibration on the 8460p:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge to the hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle on the 8460p 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 fitting a new cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe EliteBook 8460p BIOS reads health data from the battery's EEPROM on first contact. The old cell's charge cycle count and wear data are gone, so the BIOS flags the new cell as unknown or degraded until it completes a learn cycle. This is a firmware handshake issue — not a defect in the replacement cell. Run one full discharge to hibernate cutoff, then a full uninterrupted charge. After that cycle, the BIOS learn routine recalibrates and the health warning clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eEliteBook 8460p shutting down at 20–30% charge shown\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the cell cannot sustain voltage under combined CPU and display load — the voltage drops off a cliff faster than the fuel gauge IC predicted. The gauge was calibrated against the old, degraded cell, so its remaining-charge estimate is wrong for the new cell's discharge curve. The fix is the same calibration cycle: discharge fully to hibernate cutoff, charge to 100% without interruption. After two full cycles the fuel gauge IC maps the new cell's curve accurately and the early shutdowns stop.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409806000218,"sku":"BWCS-HP8460HB-1","price":111.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409806032986,"sku":"BWCS-HP8460HB-2","price":127.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409806065754,"sku":"BWCS-HP8460HB-3","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HP8460HB-1.webp?v=1779580992","url":"https:\/\/batteryweb.com\/products\/hp-elitebook-8460p-replacement-battery-108v-6600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}