{"product_id":"gigabyte-aorus-x3-plus-v3-replacement-battery-148v-4900mah-li-polymer","title":"Gigabyte Aorus X3 PLUS V3 Replacement Battery GX-17S 14.8V","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eGigabyte Aorus X3 PLUS V3 — 14.8V Li-Polymer Replacement Battery (GX-17S)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 14.8V, 4900mAh (72.52Wh) Li-Polymer battery for the Gigabyte Aorus X3 PLUS V3 gaming notebook. It also fits the Aorus X3, Aorus X3 PLUS V5, and Aorus X7. It uses OEM part number GX-17S and connects via the same multi-pin connector as the factory cell.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eAorus X3 and X7 platform fit:\u003c\/strong\u003e\n    These models share the same 14.8V four-cell Li-Polymer architecture, connector pinout, and BMS handshake protocol — which is why a single cell covers the full lineup without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the GX-17S cell through charge and discharge cycles on an Aorus platform, confirmed the BMS initialised without fault codes, and verified cell voltage held within spec under sustained CPU and GPU load.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003ePost-install calibration for the Aorus X3:\u003c\/strong\u003e\n    After fitting, run the laptop off battery until it hibernates from low charge, then charge uninterrupted to 100%. This forces the BIOS battery learn cycle to reset against the new cell and clears the inaccurate health warning that appears after every cell swap.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eWhy the Aorus X3 BIOS reports poor battery health after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe BIOS stores battery health data in EEPROM tied to the original cell's charge history. When a new cell is installed, that stored data no longer matches the actual cell state, so the system flags it as degraded. This is not a fault with the replacement — it is stale firmware data. Running one full discharge-to-hibernate then a full uninterrupted charge gives the BIOS enough cycle data to recalibrate its health estimate. After two to three full cycles the reported health figure typically normalises.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eAorus X3 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 displayed percentage is based on the old cell's curve, so the system hits a voltage cliff before the gauge reaches 0%. The fix is to complete two or three full discharge cycles — all the way to hibernate cutoff — followed by full charges. After those cycles the fuel gauge IC maps its readings to the new cell and the shutdowns stop. Target a resting open-circuit voltage of around 16.6V–16.8V at full charge to confirm the cell is performing correctly.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43409564926042,"sku":"BWCS-ARX500NB-1","price":98.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43409564958810,"sku":"BWCS-ARX500NB-2","price":116.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43409564991578,"sku":"BWCS-ARX500NB-3","price":129.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-ARX500NB-1.webp?v=1779580013","url":"https:\/\/batteryweb.com\/products\/gigabyte-aorus-x3-plus-v3-replacement-battery-148v-4900mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}