{"product_id":"oneplus-ace-pro-replacement-battery-774v-2350mah-li-polymer","title":"OnePlus ACE Pro BLP945 Replacement Battery 7.74V 2350mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eOnePlus ACE Pro — 7.74V Li-Polymer Replacement Battery (BLP945)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThe BLP945 is a 7.74V, 2350mAh Li-Polymer cell built to replace the original battery in the OnePlus ACE Pro, ACE Pro 5G, PGP110, and OnePlus 10T 5G. It fits the dual-cell battery tray and connects to the same BMS harness as the factory unit. Capacity is 18.19Wh — matched to what the phone's charge IC expects.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eACE Pro and 10T 5G platform fit:\u003c\/strong\u003e\n    Both the ACE Pro and 10T 5G share the PGP110 board revision, which uses the same BLP945 connector pinout, cell voltage rails, and BMS handshake protocol — so one battery covers all listed variants without any wiring changes.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled this cell through full charge and discharge passes on the ACE Pro, confirming the BMS accepted the cell, protection thresholds triggered correctly at the low-voltage cutoff, and the charge IC stepped through trickle, CC, and CV phases without fault flags.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration on first use:\u003c\/strong\u003e\n    Disable SUPERVOOC fast charging for your first complete discharge-to-charge cycle after installation. This lets the coulomb counter and fuel gauge IC map the new cell's discharge curve before high-current fast charging pushes current into an uncalibrated state.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003chr class=\"bpw-desc-divider\"\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSudden shutdown at 20–30% on the ACE Pro after a cell swap\u003c\/h3\u003e\n\n  \u003cp class=\"bpw-desc-p\"\u003eThis happens because the fuel gauge IC is still running the discharge curve from the old, degraded cell. The new cell has a steeper voltage cliff at the low end, and the IC underestimates how close it is to cutoff. Under a heavy load — 5G modem handoff or display at full brightness — the cell voltage drops briefly below the BMS cutoff threshold and the phone shuts down. Run one full uninterrupted discharge from 100% to auto-off, then charge to 100% without interruption. After that cycle, the coulomb counter realigns to the new curve and the shutdowns stop.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eSUPERVOOC fast charge refused on the first cycle after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOn first power-up with a new BLP945, the charge IC sometimes falls back to standard 5W USB charging instead of enabling SUPERVOOC. This is a BMS authentication step — the charge controller on a fresh cell needs to complete one slow-charge handshake before the proprietary fast-charge protocol is unlocked. Let the phone charge fully at whatever rate it accepts on that first cycle. SUPERVOOC will re-engage on the second charge once the BMS has logged the first full cycle event.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391817777242,"sku":"BWCS-OPL945SL-1","price":41.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391817810010,"sku":"BWCS-OPL945SL-2","price":47.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391817842778,"sku":"BWCS-OPL945SL-3","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-OPL945SL-1.webp?v=1779142222","url":"https:\/\/batteryweb.com\/products\/oneplus-ace-pro-replacement-battery-774v-2350mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}