The Samsung 21700 battery was specially developed for e-cigarettes and has a cylindrical shape. Before using it, make sure your e-cigarette is compatible with this battery. It has a capacity of 4,000mAh and can be recharged. The rated voltage is a maximum of 3.7 volts, and it can operate with a maximum discharge current of 35A.
Scope of delivery:
- 1x Samsung 40T3 21700 4000mAh battery
Important characteristics:
- Capacity: 4000mAh
- Minimum capacity: 3950mAh
- Rated voltage: 3.6V - 3.7V
- Final charging voltage: 4.2V ± 0.05
- Max. discharge current: 35A
- Final discharge voltage: 2.5V
- Positive pole: flat
- Dimensions: 21mm x 70.1mm
- Weight: 67g