Batteries are sold individually.
These are the new version of the Efest IMR 4200 mAh battery. They will really pump out the high current at 35A continuous, 50A pulse, and 4200mAh total capacity. These efest 26650 batteries have been awesome in our testing, being able to handle some serious current while going at it for a long time.
- Released in 2016 (2016 Efest Batteries)
Size: 26650 (26.22mm diameter x 65.11mm long)
- Note these seem to be ~67mm long despite the Efest spec, make sure your device has the space for them
- Type: Li-Mn IMR (Rechargeable)
Rated Capacity: 4200mAh
- Max Discharge Current (Continuous): 35A
- Max Discharge Current (Pulse): 50A
- Voltage: 3.7V
- Protected: No
- Style: Flat Top
- Weight: 100g
- Initial Impedance: 13Ω (plus or minus 2Ω)
- Color: Purple
- Rated storage temperature: 20-60 C