{"product_id":"asus-proart-studiobook-pro-x-replacement-battery-1532v-4000mah-li-ion","title":"Asus ProArt StudioBook Pro X Replacement Battery C41N1838 15.32V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eAsus ProArt StudioBook Pro X \/ StudioBook 17 W730G2T — 15.32V Li-ion Replacement Battery (C41N1838)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 15.32V, 4000mAh (61.28Wh) Li-ion replacement battery for the Asus ProArt StudioBook Pro X and StudioBook 17 W730G2T. Both are mobile workstations that draw sustained high loads from CPU, GPU, and display simultaneously. The C41N1838 part number maps directly to these two models and no others in the StudioBook line.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStudioBook Pro X and W730G2T shared platform:\u003c\/strong\u003e\n    Both models run the same 15.32V four-cell configuration with an identical BMS connector and handshake protocol. The shared voltage rail and BMS communication spec mean one part number covers both chassis without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran this cell through a full charge and discharge cycle on the StudioBook platform. The BMS accepted the new cell, completed the charge handshake, and held voltage within spec under sustained GPU and CPU load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration on the StudioBook:\u003c\/strong\u003e\n    After fitting this cell, run one full discharge to hibernate-cutoff, then charge uninterrupted to 100%. 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\"\u003eWhy the StudioBook shuts down at 20–30% after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BIOS fuel gauge IC builds a discharge curve against the original cell over time. When a new cell goes in, that stored curve no longer matches the actual chemistry. The gauge reads 20–30% remaining, but the cell voltage has already dropped below the minimum load threshold — so the system cuts power to protect the hardware. Running two or three full discharge-to-hibernate and charge-to-100% cycles forces the fuel gauge IC to rebuild the curve against the new cell and the shutdowns stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eBIOS reporting battery health as poor immediately after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because the BIOS reads health data from EEPROM registers written by the original cell's embedded controller. A fresh cell arrives with its own factory EEPROM values, which the BIOS interprets as a mismatch or degraded state. It is not a fault with the replacement cell. After one full discharge-to-hibernate cycle followed by an uninterrupted charge to 100%, the BIOS rewrites its battery learn data and the health warning clears.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409575968858,"sku":"BWCS-AUW732NB-1","price":88.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43409576001626,"sku":"BWCS-AUW732NB-2","price":104.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43409576034394,"sku":"BWCS-AUW732NB-3","price":116.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-AUW732NB-1.webp?v=1779580059","url":"https:\/\/batteryweb.com\/products\/asus-proart-studiobook-pro-x-replacement-battery-1532v-4000mah-li-ion","provider":"BatteryWeb","version":"1.0","type":"link"}