Redmi 1S/Redmi 2/Hongmi 1S (BM41) Li-Po Replacement Battery
The Xiaomi BM41 is a rechargeable lithium-polymer battery designed for several early Xiaomi Redmi smartphone models. With a typical capacity of 2050mAh, this OEM-compatible internal battery provides stable performance, reliable daily power, and efficient charging for compatible devices. Built using lithium-polymer technology, the BM41 supports safe operation and optimized energy management for older Xiaomi smartphones.
Specifications
- Brand: Xiaomi
- Model Number: BM41
- Battery Type: Lithium Polymer (Li-Po) / Lithium-ion (Li-ion)
- Rated Capacity: 2000mAh
- Typical Capacity: 2050mAh
- Nominal Voltage: 3.8V
- Charging Voltage Limit: 4.35V
- Energy Rating: 7.8Wh
- Compatibility:
- Xiaomi Redmi 1S
- Xiaomi Redmi 2
- Xiaomi Hongmi 1S