{"product_id":"hp-pavilion-x360-14-convertible-replacement-battery-114v-3600mah-li-polymer","title":"RF03XL HP Pavilion x360 14 Compatible Battery 11.4V 3600mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP Pavilion x360 14 Convertible \/ ProBook 455 G7 — 11.4V Li-Polymer Replacement Battery (RF03XL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is an 11.4V, 3600mAh (41.04Wh) Li-Polymer replacement battery for the HP Pavilion x360 14 Convertible and ProBook 455 G7. It fits using OEM part references RF03XL, L84354-005, L83685-271, L83685-AC1, HSTNN-OB1Q, HSTNN-DB9R, and RF03045XL. Cross-check your original part number against this list before ordering.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePavilion x360 14 and ProBook 455 G7 fitment:\u003c\/strong\u003e\n    Both models share this cell configuration — same voltage rail, same physical connector, and the same BMS handshake protocol. Swapping between these two platforms does not require firmware changes or hardware 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 the x360 14 platform. The BMS accepted the new cell without error flags and the charge circuit moved through constant-current and constant-voltage phases as expected at 11.4V nominal.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration cycle:\u003c\/strong\u003e\n    After fitting this battery, run the laptop down to hibernate cutoff, then charge uninterrupted to 100%. This resets the BIOS battery learn cycle and clears the inaccurate health warning that typically appears immediately after a 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 right after installation\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eHP's BIOS reads EEPROM data written to the old cell and compares it against the new one at first boot. Because the new cell has no charge history, the BIOS flags it as degraded or unknown — this is a data mismatch, not a fault. Running one full discharge-to-hibernate followed by a complete uninterrupted charge gives the fuel gauge IC a baseline to work from. After two to three full cycles, the health reading stabilises and the warning clears. No BIOS update or driver change is needed.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eLaptop shuts down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC hasn't calibrated against the new cell yet — it loses track of the actual voltage curve under combined CPU and display load. The cell hits its low-voltage cutoff before the OS percentage reaches zero. Run two full discharge cycles to hibernate, charging to 100% each time without interruption. After calibration, the OS percentage and actual cell voltage will align and the premature shutdowns stop.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409588617306,"sku":"BWCS-HPK455NB-1","price":55.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409588650074,"sku":"BWCS-HPK455NB-2","price":65.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409588682842,"sku":"BWCS-HPK455NB-3","price":72.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPK455NB-1.webp?v=1779580129","url":"https:\/\/batteryweb.com\/products\/hp-pavilion-x360-14-convertible-replacement-battery-114v-3600mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}