Redmi 5 (BN35) Li-Polymer Replacement Battery The BN35 is a lithium-ion polymer battery designed to provide reliable power and stable performance for the Xiaomi Redmi 5 smartphone. With a typical capacity of 3300mAh and efficient voltage output, it serves as an ideal replacement battery to restore original device battery life and ensure smooth daily usage. Specifications Model: BN35 Battery Type: Lithium-ion Polymer Battery Rated Capacity: 3200mAh / 12.3Wh Typical Capacity: 3300mAh / 12.7Wh Rated Voltage: 3.85VDC Charging Voltage Limit: 4.40VDC Compatible Device: Xiaomi Redmi 5