{"product_id":"xiaomi-pad-6s-pro-124-replacement-battery-389v-4900mah-li-polymer","title":"Xiaomi Pad 6S Pro 12.4 BP50 Replacement Battery 3.89V 4900mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eXiaomi Pad 6S Pro 12.4 — 3.89V Li-Polymer Replacement Battery (BP50)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 3.89V, 4900mAh (19.06Wh) Li-Polymer replacement battery for the Xiaomi Pad 6S Pro 12.4. It replaces part number BP50, the original cell that powers the tablet's display, processor, and wireless radios. Swap it when the original no longer holds a useful charge or fails to power on.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePad 6S Pro 12.4 fit:\u003c\/strong\u003e\n    The BP50 is specific to the Pad 6S Pro 12.4 form factor. The connector orientation, cell dimensions, and BMS communication lines match this model's charge IC directly. No adapters or modifications required.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We ran the BP50 through charge and discharge cycles on the Pad 6S Pro 12.4. The BMS handshake completed correctly, charge IC accepted fast-charge negotiation, and the cell held stable voltage across display and WiFi combined loads.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge calibration after swap:\u003c\/strong\u003e\n    After installation, run the tablet down to automatic shutoff, then charge uninterrupted to 100% without using the device. This gives the fuel gauge IC a full reference cycle against the new cell and clears the inaccurate percentage readings that commonly appear after a battery replacement.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eTablet shutting down at 15–25% remaining after a battery swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Pad 6S Pro 12.4 draws heavily when the 12.4-inch display is at full brightness alongside active WiFi or Bluetooth. A new cell with an uncalibrated fuel gauge can report 20% remaining while actual cell voltage has already dropped below the BMS cutoff threshold. The tablet shuts off to protect the cell, not because capacity is low. Run one complete discharge-to-shutoff cycle followed by a full uninterrupted charge — the fuel gauge IC recalibrates and the premature shutdowns stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eFast charging not available after fitting the BP50\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eXiaomi's proprietary fast-charge protocol requires the charge IC and BMS to complete a successful negotiation handshake before fast charge is enabled. On a freshly installed cell, the first charge cycle sometimes completes at standard rate while that handshake initialises. Disconnect the charger once the tablet reaches 100%, restart the tablet, then reconnect — fast charge typically resumes on the second cycle. If it does not, confirm the charger output matches the Pad 6S Pro 12.4's rated input voltage before swapping anything else.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43425820770394,"sku":"BWCS-MUM612SL-1","price":53.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 2 Year","offer_id":43425820803162,"sku":"BWCS-MUM612SL-2","price":63.99,"currency_code":"USD","in_stock":false},{"title":"Warranty 3 Year","offer_id":43425820835930,"sku":"BWCS-MUM612SL-3","price":70.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-MUM612SL-1.webp?v=1779929838","url":"https:\/\/batteryweb.com\/products\/xiaomi-pad-6s-pro-124-replacement-battery-389v-4900mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}