{"product_id":"lg-g-pad-x-83-replacement-battery-38v-4800mah-li-polymer","title":"LG G Pad X 8.3 Replacement Battery BL-T17 3.8V 4800mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eLG G Pad X 8.3 \/ G Pad III 8.0 — 3.8V Li-Polymer Replacement Battery (BL-T17)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.8V, 4800mAh lithium-polymer replacement battery for the LG G Pad X 8.3 (VK815) and G Pad III 8.0 tablets. It replaces OEM part numbers BL-T17 and EAC6278301. Swap it in when the original cell no longer holds a full charge or fails to power the device entirely.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eG Pad X 8.3 and G Pad III 8.0 compatibility:\u003c\/strong\u003e\n    Both tablets share the same battery bay dimensions, connector pinout, and BMS handshake protocol — one cell fits both. The flat Li-Polymer pouch measures 155.60 × 86.30 × 3.80mm and seats flush in either chassis without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell on a G Pad X 8.3 test unit and confirmed the BMS accepted the new cell without triggering a protection cutoff. Charge acceptance started immediately at full current on the first cycle.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after installation:\u003c\/strong\u003e\n    After fitting this battery, run the tablet down to automatic shutoff, then charge uninterrupted to 100% before using it again. This resets the fuel gauge IC against the new cell's capacity curve and clears the inaccurate percentage readings that appear after any battery 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 G Pad X 8.3 shuts down between 15% and 25% remaining\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe G Pad X 8.3 runs its display and WiFi radio simultaneously at high brightness, and that combined load pulls a sharp current spike that drops cell voltage fast. An aged or uncalibrated cell hits the BMS low-voltage cutoff threshold before the fuel gauge reaches 0%. The tablet reads 20% but the actual cell voltage has already collapsed to the cutoff point. One full discharge-to-shutoff followed by a complete uninterrupted charge cycle retrains the fuel gauge and eliminates the early cutoff on most units.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFast charging not available after battery swap on the G Pad X 8.3\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe G Pad X 8.3 charge IC uses a handshake with the charger and the battery BMS before unlocking higher charge rates. On a freshly installed cell, that negotiation sometimes defaults to standard 5V charging until one full cycle completes. If fast charging is absent after the swap, complete one full discharge-to-shutoff and a full uninterrupted charge to 100%. After that cycle, reconnect the original charger — the charge IC re-negotiates and fast charging resumes. Confirm the fast-charge icon appears within 30 seconds of plugging in.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43425858781274,"sku":"BWCS-BLV520SL-1","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43425858814042,"sku":"BWCS-BLV520SL-2","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43425858846810,"sku":"BWCS-BLV520SL-3","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-BLV520SL-1.webp?v=1779930009","url":"https:\/\/batteryweb.com\/products\/lg-g-pad-x-83-replacement-battery-38v-4800mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}