Description
The BM4W battery is a rechargeable lithium-polymer (Li-Po) battery designed primarily for Xiaomi smartphones, including:
- Xiaomi Mi 10T Lite 5G
- Redmi Note 9 Pro 5G
- Xiaomi Mi 10i
Specifications:
- Battery Type: Lithium-Polymer (Li-Po)
- Capacity: 4600mAh – 4820mAh (varies by manufacturer)
- Voltage: 3.87V
- Charging Voltage Limit: 4.45V
- Typical Lifespan: Up to 1000 charge cycles (2-3 years)
- Fast Charging Support: Yes, compatible with Xiaomi’s fast-charging technology
Key Features:
✅ Long Battery Life – High capacity for extended usage
✅ Overcharge & Overheat Protection – Built-in safety mechanisms prevent overheating and short circuits
✅ Optimized Performance – Designed to work seamlessly with Xiaomi’s MIUI system for power efficiency
✅ Lightweight & Compact – Maintains device portability without adding extra weight
Usage & Compatibility:
- Ensures reliable backup power for gaming, streaming, and multitasking
- Works optimally with official Xiaomi chargers
- Recommended to buy original or high-quality OEM batteries to avoid performance issues
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