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WT-UB2150-USBCR
Weltool UB21-50 USB-C Rechargeable 5000mAh 21700 Li-ion battery
$44.95
Shipping & Returns
Tactical distributors Pty Ltd (Tactical Gear) ships from various warehouses throughout Australia and the United States. Shipping timelines are specified on each product page.
The Weltool UB21-50 is a 21700 Li-ion rechargeable battery with a 5000mAh 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 UB21-50 also features a range of safety features to ensure safe usage and charging.
Specifications
- Battery Size: 21700
- Battery Chemistry: Lithium Ion (Li-Ion)
- Capacity: 5000mAh
- Voltage: 3.6V
- Continuous discharge current: 14.5A（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℃
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Dimensions:
- Length - 76±0.2 mm
- Diameter - 21.4±0.2 mm
- Weight: 73±0.5g