Redmi Note 5 & Note 5 Pro (BN45) Li-Po Replacement Battery
The BN45 is a reliable lithium-ion polymer replacement battery designed for select Xiaomi smartphones, including the Redmi Note 5 and Redmi Note 5 Pro models. It delivers stable and efficient power output with a typical capacity of 4000mAh, ensuring extended usage time, improved standby performance, and consistent daily reliability. Built with advanced lithium-polymer technology, the battery operates at a nominal voltage of 3.85V and supports safe charging up to 4.40VDC, making it an ideal replacement for restoring original battery life and device performance.
Specifications
- Model: BN45
- Battery Type: Lithium-ion Polymer
- Typical Capacity: 4000mAh
- Rated Capacity: 3900mAh
- Nominal Voltage: 3.85V
- Charging Voltage Limit: 4.40V DC
- Compatibility: Xiaomi Redmi Note 5 / Redmi Note 5 Pro