A 100% fully charged 650mAh battery can support at least 6 hours!
It comes with eGo thread, it is compatible with eGo series atomiser/cartomiser. It also comes with short-circuit protection and overcharge protection.
KangerTech EVOD 650mAh manual USB battery / USB passthrough comes with 5-click protection: In off position, the eGo-T will not function even when pressing the button. To turn on battery, press manual button 5 times within 2 seconds. You will see white LED flash. To turn off battery, press manual button 5 times within 2 second as well, the white LED will flash. "5-click protection" can protect the battery from being activated when you do not want or do not use it. No more firing in your pocket!
Constant Voltage3.8V +/- 0.2V
USB cable length: 435mm