The ExoArmor by HDNE is not just a mechanical mod but also a piece of art. Machined in the US out of 7075 Aluminum and featuring copper contacts made out of high grade 110 Copper. The ExoArmor is a dual 18650 device set in series with a telescopic adjustable top cap to accommodate different length 510 pins.
Whats in the box:
This item is intended for advanced users only. A great understanding of ohms law and battery safety is needed, this is NOT a device for the inexperienced user, It is a series device which means the voltage has double but the Amp rating has stayed the same.