{"product_id":"oppo-find-x5-pro-replacement-battery-774v-2400mah-li-polymer","title":"Oppo Find X5 Pro Replacement Battery BLP889 7.74V 2400mAh","description":"\u003cdiv class=\"bpw-desc\"\u003e\n  \u003ch2 class=\"bpw-desc-h2\"\u003eOppo Find X5 Pro — 7.74V Li-Polymer Replacement Battery (BLP889)\u003c\/h2\u003e\n\n  \u003cp class=\"bpw-desc-lead\"\u003eThis is a 7.74V, 2400mAh Li-Polymer replacement battery for the Oppo Find X5 Pro smartphone. It fits models PFFM20, PFEM10, and CPH2305 — all regional variants of the Find X5 Pro using the same BLP889 cell. Swap this in when the original cell has degraded or failed and the phone can no longer hold a useful charge.\u003c\/p\u003e\n\n  \u003cul class=\"bpw-desc-bullets\"\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFind X5 Pro regional variants (PFFM20, PFEM10, CPH2305):\u003c\/strong\u003e\n    These three model numbers cover the same hardware platform sold across different markets. They share the same battery bay dimensions, connector pinout, and BMS handshake — one cell fits all three without modification.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eBench tested on actual hardware:\u003c\/strong\u003e\n    We cycled BLP889 cells through full charge and discharge on the Find X5 Pro platform. The BMS accepted the cell without fault codes, and the charge IC ramped through VOOC and standard USB-PD profiles without triggering thermal cutoff.\u003c\/li\u003e\n\n    \u003cli\u003e\n\u003cstrong\u003eFuel gauge recalibration after install:\u003c\/strong\u003e\n    On first use after installation, disable fast charging and run one complete discharge-charge cycle at standard rate. This lets the fuel gauge IC map its coulomb counter against the new cell's discharge curve before high-current fast charging pushes current into an uncalibrated cell.\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 Find X5 Pro after a cell swap\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eThe Find X5 Pro's fuel gauge IC retains the discharge curve it mapped on the original cell. When a new BLP889 cell is installed, that stored curve no longer matches actual cell voltage under load. At roughly 20–30% reported charge, the modem and display pull peak current, the cell voltage dips below the BMS cutoff threshold, and the phone shuts off even though the gauge still shows remaining capacity. One full discharge-charge cycle at standard rate forces the coulomb counter to re-anchor against the new cell's actual voltage floor. After that cycle, the reported percentage and real capacity align correctly.\u003c\/p\u003e\n\n  \u003ch3 class=\"bpw-desc-h3\"\u003eVOOC fast charge not activating on the first cycle after replacement\u003c\/h3\u003e\n  \u003cp class=\"bpw-desc-p\"\u003eOppo's VOOC protocol requires a BMS handshake between the charger, the charge IC on the board, and the cell's internal protection circuit. On the first charge cycle with a new BLP889 cell, the charge IC defaults to standard 5V input while it validates the new cell's response. This is normal behaviour — VOOC does not activate until the IC confirms the cell is stable. Plug in the original Oppo VOOC charger, let the first full charge complete at standard rate, and VOOC will re-engage on the second cycle.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"BatteryWeb","offers":[{"title":"Warranty 1 Year","offer_id":43391844253786,"sku":"BWCS-OPX899SL-1","price":37.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 2 Year","offer_id":43391844286554,"sku":"BWCS-OPX899SL-2","price":43.99,"currency_code":"USD","in_stock":true},{"title":"Warranty 3 Year","offer_id":43391844319322,"sku":"BWCS-OPX899SL-3","price":47.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/4775\/0746\/files\/BW-CS-OPX899SL-1.webp?v=1779142387","url":"https:\/\/batteryweb.com\/products\/oppo-find-x5-pro-replacement-battery-774v-2400mah-li-polymer","provider":"BatteryWeb","version":"1.0","type":"link"}