Redmi 7/Note 8/Y3/Note 8T (BN46) Li-Po Replacement Battery
The BN46 is a high-quality rechargeable Li-ion Polymer replacement battery designed for select smartphones from Xiaomi, including the Redmi 7, Redmi Note 8T, Redmi Note 8, and Redmi Y3 models. With a typical capacity of 4000mAh, it delivers stable and efficient power performance for smooth daily usage, extended screen time, and improved standby backup. Built with advanced lithium-polymer technology, it operates at a nominal voltage of 3.85V and supports safe charging up to 4.40V, making it an ideal replacement solution for restoring original battery life and ensuring consistent device performance.
Specifications
- Model: BN46
- Battery Type: Rechargeable Li-ion Polymer
- Typical Capacity: 4000mAh
- Minimum Capacity: 3900mAh
- Nominal Voltage: 3.85V DC
- Charging Voltage Limit: 4.40V DC
- Compatibility: Xiaomi Redmi 7, Redmi Note 8T, Redmi Note 8, Redmi Y3