{"product_id":"hp-zbook-studio-g5-replacement-battery-1155v-8200mah-li-ion","title":"HP ZBook Studio G5 11.55V Replacement Battery ZG06XL 8200mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eHP ZBook Studio G5 — 11.55V Li-ion Replacement Battery (ZG06XL)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis 11.55V 8200mAh (94.71Wh) Li-ion battery replaces the ZG06XL cell in the HP ZBook Studio G5 and ZBook Studio x360 G5 series. It also cross-references as HSTNN-1B8H, L07045-855, and L07351-1C1. If your workstation powers off unexpectedly or the OS reports a degraded cell, this is the direct swap.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eZBook Studio G5 and x360 G5 compatibility:\u003c\/strong\u003e\n    Both the clamshell and convertible variants share the same battery bay dimensions, connector pinout, and BIOS battery handshake protocol — they accept the same ZG06XL cell. The BMS communicates over SMBus, so the replacement must carry matching EEPROM identifiers, which this unit does.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through charge, discharge, and partial-cycle sequences on the ZBook Studio G5 platform. The BMS completed the handshake without fault codes, and the BIOS recognised rated capacity on first boot. No voltage cutoff anomalies were recorded during load transitions.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on ZBook Studio G5:\u003c\/strong\u003e\n    After fitting this cell, let the battery discharge fully to the point where the laptop hibernates, then charge uninterrupted to 100% without disconnecting power. This forces the BIOS battery learn cycle to complete against the new cell 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 replacement\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThe ZBook Studio G5 BIOS stores charge history and health data from the previous cell in firmware. When a new cell is installed, the BIOS compares incoming EEPROM data against that stored history and flags a mismatch as poor health. This is not a fault with the replacement cell — it means the learn cycle has not yet run. One complete discharge-to-hibernate followed by an uninterrupted full charge resolves the flag. After that cycle, BIOS-reported health should read normal at the next POST screen.\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 cell cannot hold voltage under combined CPU and display load — the fuel gauge IC reads 20–30% remaining, but actual cell voltage drops below the BMS cutoff threshold the moment load spikes. On an aged original cell, it means the cells have hit their capacity cliff. If this symptom appears on a new replacement within the first few cycles, the fuel gauge IC has not yet calibrated to the new cell's discharge curve. Run two full discharge-to-hibernate and full-recharge cycles. After calibration, the shutdown point typically corrects to under 5% remaining.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409703239770,"sku":"BWCS-HPZ536NB-1","price":133.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409703272538,"sku":"BWCS-HPZ536NB-2","price":153.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409703305306,"sku":"BWCS-HPZ536NB-3","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-HPZ536NB-1.webp?v=1779580516","url":"https:\/\/batteryweb.com\/products\/hp-zbook-studio-g5-replacement-battery-1155v-8200mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}