J-Easy 9 battery manages to have a charging capacity of 900mAh and variable voltage function,while keeping the battery length as short as 650mAh batteries.
Also the battery is quite light compared to other typical MOD batteries, making it very easy to carry.
For the time when you are not using the device, turn off the power for a longer battery life.
Battery can be turned on and off easily by pressing the power button quickly 5 times in 2 seconds.
Capacity: 900 mAh
Variable voltage: 3.4 4.8V (8 levels)
Recommended resistance: 1.0 3.0 ohms
Charging voltage: 5.0V
Size: 73 x 21.5 x 16mm
Battery compatibility: 510