Good and safe ventilation if your battery needs it
*We recommend ordering the extended end cap option when you purchase this device, so they match. Due to the variance in paint on the end cap, if you order the extended end cap at a later time we cannot match it to your device.
*Remember to only use IMR batteries in your Provari. Either AW or Efest. Protected cells can ruin both your Provari and your battery. IMR battery cells are made in a different way, and provides safety.