Efest 21700 4000mAh 30A Battery Features
- Brand Name: Efest
- Model Name: IMR 21700 V1
- Dimensions: 21.0mm*70.0mm
- Weight: 66.37g
- Style: Flat Top
- Chemistry: IMR
- Cut-off Voltage: 2.5V
- Nominal Voltage: 3.7V
- Maximum Voltage: 4.2V
- Nominal Capacity: 4000mAh
- Max Continuous Rated Discharge: 30A
- Charging Temperature Range: 0°C-45°C
- Discharging Temperature Range: -20°C-75°C
- Protected: No (Unprotected Device)
- Rechargeable: Yes
