KangerTech EVOD USB Battery Mod 650mAh-manual USB battrery/USB passthrough. It boasts with eGo thread and short-circuit protection and overcharge protection. So it is fit eGo series atomizer/cartomizer. EVod Batteries are regulated at a constant output of 3.7V which can provide a consistant working. It also with a 5-Click On/Off feature.This can help prevent you from turning the battery on when you do not want or do not use it in you pocket.
2).Output voltage: 3.3 v-4.2v
3).Charging time: 2-3 hours
4).Battery lifetime: over 300 times
1x EVOD USB Battery
1x USB Cable