3D printed E-cig vaporizer mod battery

Modeled after a WW2 Grenade with a real Vietnam era grenade pin. All parts are made with a 3D printer and ABS plastic filament or made on a lathe with exception of the battery, safgety pin, screws, wire, and top connector. The pin is a safety for the lever. Pull the pin and squeeze the handle and it works just like any other E-cig vaporizer battery. The EGO style connector alows you to charge it with a standard E-cig charger. 2600 mAh litium ion battery, fused and has over current protection. Uses standard EGO electronics. Designed, hand made and assembled by me.