The Imren 21700 4000mAh 35A battery is a great cell, which offers excellent overall power, while providing a large 4000mAh of capacity.
- Style: Flat Top
- Size: 21700
- Nominal capacity: 4000mAh (Max)
- Max Continuous Rated Discharge: 35A
- Dimensions: 70.80 mm (Max) x 21.80 mm (Max)
- Weight: 70.00g (Approx.)
- Discharge Cut-off Voltage: 2.50V
- Nominal voltage: 3.60-3.70V
- Full Charge Voltage: 4.2V +/- 0.05V
- Protected: No, Unprotected
- Standard Charge: Constant Current 2000mA, Constant Voltage 4.2V
- Operational Charging Temperature Range: 0 to 50 degrees Celsius
- Operational Discharging Temperature Range: -10 to 70 degrees Celsius