BM4X 4710mAh 3.87V Battery for Xiaomi Mi 11 Replacement

Description ✅ Condition: Brand New – Never used, factory-tested quality ✅ 4710mAh High Capacity – Restores full battery life for Xiaomi Mi 11 ✅ CE / RoHS / UN38.3 Certified ✅ 90-Day Warranty from delivery – Longer coverage than major platforms ✅ Ships in 3-7 days with tracking ��️ Shipping Protection Available at Checkout ✅ PayPal Buyer Protection included ✅ 100% Compatibility Guarantee – If it doesn’t fit, we’ll refund you. No questions asked. ⚠️ Low Stock Alert: Only 8 left in stock. Order now to avoid waiting. Battery model: BM4X Capacity: 4710mAh (typical) / 18.2Wh Rated voltage: 3.87V Charge limit voltage: 4.45V Battery type: Li-ion Polymer (Grade A cells) Compatible with: Xiaomi Mi 11 (M2011K2C, M2011K2G) Package include: 1 x battery Restore the flagship performance of your Xiaomi Mi 11 with this BM4X 4710mAh replacement battery. Released in early 2021, the Xiaomi Mi 11 was the world’s first smartphone powered by the Snapdragon 888 chipset, featuring a 6.81-inch WQHD 120Hz AMOLED display and a 108MP triple camera system. The Mi 11 set a new standard for flagship Android devices with its combination of raw power, display quality, and premium design. After years of daily charging cycles, the original battery naturally degrades. This Li‑ion Polymer battery restores the full 4710mAh capacity, bringing back the all-day performance this flagship was designed for. Built with grade A cells and multi‑layer safety protection against overcharge, over‑discharge, and short circuits. CE, RoHS, and UN38.3 certified. Designed for Flagship Performance: The Xiaomi Mi 11 is built around a 4710mAh battery that originally provided reliable all‑day endurance for intensive tasks like gaming, video streaming, and 5G connectivity. The device supports 55W wired fast charging, 50W wireless fast charging, and 10W reverse wireless charging — industry‑leading speeds at the time of release. After years of use, the factory battery capacity degrades significantly. Common symptoms include: the device requiring more frequent charging, unexpected shutdowns at 15‑25% battery remaining, slower charging than when new, or visible battery swelling. This BM4X replacement battery restores the factory‑spec 4710mAh capacity, supporting the original 55W fast charging, 50W wireless charging, and reverse charging capabilities. Whether you are still using your Mi 11 as your daily driver or keeping it as a backup device, this replacement battery will give it a new lease on life. Compatibility Note: Fits Xiaomi Mi 11 (model numbers M2011K2C and M2011K2G) only. Please confirm your battery model before ordering — BM4X is printed on your original battery. This battery is NOT compatible with Xiaomi Mi 11 Pro (uses BM55 battery), Xiaomi Mi 11 Ultra (uses BM55 battery), Xiaomi Mi 11 Lite, Xiaomi Mi 11T, Xiaomi Mi 10 series, Xiaomi 12 series, or other Xiaomi/Redmi models. The Mi 11 uses a distinct 4710mAh battery with specific dimensions and connector layout; using a different battery model may cause charging issues or incorrect battery reporting. Discover more from Battery.qingsm.tech Subscribe to get the latest posts sent to your email. Type your email… Subscribe