Efest's batteries are top notch and provide an incredible experience. This rechargeable 21700 battery is designed with a flat top; allowing it to be used with a variety of different mods. It has a 3700mAh battery capacity with a 3.7 Volt Nominal Voltage and maximum charging current of 4.2 Volts. This allows for a long lasting battery. This Efest battery also has a 30A discharge current with a temperature range of 0 to 103 degrees.
NOTE: This product is sold as a single battery.
- Size: 21700
- Nominal Capacity: 3700mAh
- Nominal Voltage: 3.7V
- Maximum Voltage: 4.2V
- Discharge Current: 30A Maximum Continuous, Rated 35A Maximum Pulse by EFEST
- Style: Flat Top
- Protected: NO
- Approximate Dimensions: 21.5mm x 70.4mm