A Key Point TO Keep Continuously Power Output !

When you use the portable battery box mod to start your vaping , one of the key point to give your continuously and steadily power output is the Portable battery ,Main box mod are use 18650 battery ,For example , iStick Pico 75W TC , use one 18650 battery , here is a new battery I want to tell you guys , Avatar ICR 18650 Battery .