{"product_id":"fujitsu-lifebook-n6000-replacement-battery-148v-6600mah-li-ion","title":"Fujitsu LifeBook N6000 14.8V Replacement Battery FPCBP105","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eFujitsu LifeBook N6000 Series — 14.8V Li-ion Replacement Battery (FPCBP105)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.8V, 6600mAh (97.68Wh) lithium-ion battery for the Fujitsu LifeBook N6000 series notebooks. It replaces OEM part numbers FPCBP105, FPCBP105AP, FPCBP92, and FPCBP92AP. Confirmed fit across the LifeBook N6000, N6010, N6200, and N6210.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eN6000 series platform compatibility:\u003c\/strong\u003e\n    The N6000, N6010, N6200, and N6210 share the same 14.8V battery rail, connector pinout, and BMS communication protocol — that is why a single cell covers all four models. Swapping between these variants does not require a firmware change or BIOS update.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through full charge and discharge cycles on the N6000 platform. The BMS handshake completed correctly, the fuel gauge IC recognised the cell, and the charge controller stepped through pre-charge, constant-current, and constant-voltage phases without fault flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the N6000:\u003c\/strong\u003e\n    After fitting this cell, run a full discharge to hibernate-cutoff, then charge uninterrupted to 100% without using the laptop mid-cycle. 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 poor battery health immediately after fitting a new cell\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe LifeBook N6000 BIOS reads health data stored in the original cell's EEPROM. When a new cell goes in, that EEPROM data is blank or mismatched, so the BIOS flags the battery as degraded before it has ever cycled. This is not a fault with the replacement cell. Run the battery learn cycle — full discharge to hibernate, then an uninterrupted charge to 100% — twice in succession. After two complete cycles the BIOS recalibrates against the new cell's actual capacity and the health warning clears.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts down abruptly at 20–30% charge shown on the meter\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis is a voltage cliff symptom, not a calibration issue. Under combined CPU and display load, the cell voltage drops faster than the fuel gauge IC can track, and the protection circuit cuts power before the displayed percentage reaches zero. It most commonly appears on aged cells, but can also appear on a new cell that has not completed a learn cycle. Run a full discharge to hibernate-cutoff — do not force-shutdown early — then charge to 100% without interruption. If the shutdowns continue after two calibration cycles, check that the charge voltage at the connector is reaching 16.8V, which is the correct end-of-charge target for a 14.8V four-cell Li-ion pack.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43410841632858,"sku":"BWCS-FU6000NB-1","price":66.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43410841665626,"sku":"BWCS-FU6000NB-2","price":78.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43410841698394,"sku":"BWCS-FU6000NB-3","price":87.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-FU6000NB-big.webp?v=1779581320","url":"https:\/\/batteryweb.com\/products\/fujitsu-lifebook-n6000-replacement-battery-148v-6600mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}