{"product_id":"hp-pavilion-13-an0006tu-5gr09pa-replacement-battery-76v-4750mah-li-polymer","title":"HP Pavilion 13 MM02XL Compatible Battery 7.6V 4750mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP Pavilion 13-AN0006TU 5GR09PA — 7.6V Li-Polymer Replacement Battery (MM02XL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.6V, 4750mAh (36.1Wh) Li-Polymer replacement battery for the HP Pavilion 13 AN-series ultrabook. It fits the Pavilion 13-AN0006TU 5GR09PA and over 120 other AN-series variants including the AN0004TU, AN0035TU, and AN0014NF. OEM cross-references include MM02XL, HSTNN-DB8U, HSTNN-IB8Q, L27868-1C1, L27868-2D1, L28076-005, and MM02037XL.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAN-series compatibility:\u003c\/strong\u003e\n    The entire Pavilion 13 AN-series shares a common 7.6V battery rail, a single ZIF connector pinout, and the same BMS handshake protocol — which is why one cell covers 125-plus models across the range.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell in an AN-series unit and cycled it through full charge and discharge. The BMS negotiated correctly, the fuel gauge IC locked onto the new cell without fault codes, and charge acceptance held steady across three consecutive cycles.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration for the AN-series:\u003c\/strong\u003e\n    After fitting, let the laptop discharge fully until it hibernates, then charge uninterrupted to 100% without interruption. 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 swap on the Pavilion 13\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe HP Pavilion 13's BIOS reads health status from EEPROM data embedded in the battery controller — data that was written for the old, degraded cell. When a new cell goes in, that stale EEPROM state still shows the previous battery's wear level. The BIOS interprets this as the replacement cell already being in poor condition. Running one full discharge-to-hibernate followed by an uninterrupted charge to 100% forces the BIOS to execute its battery learn cycle, overwriting the old EEPROM health data with fresh readings from the new cell.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003ePavilion 13 shutting down at 20–30% charge shown on screen\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens when the fuel gauge IC has not yet calibrated against the new cell's actual voltage curve. The IC still maps the old cell's discharge profile, so it reads 20–30% remaining at a point where the new cell's voltage is already near its cutoff floor under combined CPU and display load. The laptop interprets that voltage drop as a critical shutdown event. Run two full discharge-to-hibernate and full-recharge cycles — after that, the gauge recalibrates and the remaining percentage reading stabilises. Target a resting voltage of around 8.4V at full charge to confirm the cell is healthy.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409657233498,"sku":"BWCS-HPP130NB-1","price":67.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409657266266,"sku":"BWCS-HPP130NB-2","price":79.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409657299034,"sku":"BWCS-HPP130NB-3","price":88.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPP130NB-1.webp?v=1779580340","url":"https:\/\/batteryweb.com\/products\/hp-pavilion-13-an0006tu-5gr09pa-replacement-battery-76v-4750mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}