{"product_id":"hp-elitebook-8560w-replacement-battery-148v-4400mah-li-ion","title":"HP EliteBook 8560w 14.8V Replacement Battery HSTNN-IB2P 65Wh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP EliteBook 8560w \/ 8760w Series — 14.8V Li-ion Replacement Battery (HSTNN-IB2P)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 14.8V, 4400mAh (65.12Wh) lithium-ion battery replaces the original cell in HP EliteBook 8560w, 8570w, 8760w, and 8770w mobile workstations. It matches the OEM voltage rail, connector pinout, and BMS communication protocol required by these platforms. Capacity is sourced from the product data — 4400mAh.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEliteBook 8560w \/ 8570w \/ 8760w \/ 8770w platform fit:\u003c\/strong\u003e\n    These four models share the same 14.8V battery architecture, multi-pin smart connector, and HP EC firmware handshake. One cell covers all four because the BMS authentication and charge circuit are identical across the platform refresh.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell on an EliteBook 8560w under sustained CPU and GPU load. The BMS held the 14.8V nominal rail without spurious cutoff, and the HP charge controller accepted the cell and completed a full charge cycle without error flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on EliteBook mobile workstations:\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 and clears the false \"poor health\" warning that routinely appears after any 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\"\u003eWhy the EliteBook 8560w shuts down at 20–30% shown on the fuel gauge\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe EliteBook's fuel gauge IC builds a capacity model from the old cell's discharge curve. When a new cell is installed, that model is stale — the gauge still expects the voltage cliff at the point the degraded cell used to collapse. Under full CPU and display load, the new cell's actual voltage at that state-of-charge is higher than predicted, but the firmware still triggers a protection shutdown. Running two to three complete discharge-to-hibernate and full-recharge cycles forces the fuel gauge IC to relearn the new cell's curve. After calibration, the shutdown threshold moves to the correct low-voltage cutoff near 10.8V pack voltage.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reports battery Wh rating as incorrect after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Wh value shown in BIOS Setup and HP Support Assistant reads from EEPROM data stored on the battery's embedded controller — not from a live measurement. A replacement cell's EEPROM may carry a rated figure that differs from what the system previously recorded for the original pack. This is an EEPROM reporting difference, not a capacity defect. To confirm actual capacity, run the HP Battery Check utility after two full calibration cycles and compare the measured full-charge capacity against the 65.12Wh rated figure.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409761206362,"sku":"BWCS-HP8560NB-1","price":118.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409761239130,"sku":"BWCS-HP8560NB-2","price":135.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409761271898,"sku":"BWCS-HP8560NB-3","price":148.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HP8560NB-1.webp?v=1779580715","url":"https:\/\/batteryweb.com\/products\/hp-elitebook-8560w-replacement-battery-148v-4400mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}