The Weltool UB22-19 is a 22430 Li-ion rechargeable battery with a 1900mAh capacity suitable for high performance devices. This battery has USB-C charging port for fast charging and battery indicator lets you know when charging is complete. The UB22-19 also features a range of safety features to ensure safe usage and charging.
Specifications:
- Battery Size: 22430
- Battery Chemistry: Lithium Ion (Li-Ion)
- Capacity: 1900mAh
- Voltage: 3.7V
- Continuous discharge current: 9A（10-25 ℃）
- Charging current: 2A (Type-C USB interface charging current), 3.4A (Max. charger charging current)
- Overcharge protection voltage: 4.25±0.05V
- Over-discharge protection voltage: 2.5±0.1V
- Cycle charge and discharge times: After 300 times, the battery has 80% capacity
- Charging temperature: 0-45 ℃
- Discharge temperature: -20-55℃
- Storage temperature: -20-55℃
- Dimensions:
- Length - 50±0.2 mm
- Diameter - 22.6±0.2 mm
- Weight: 47±0.5g
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