This variable voltage battery features 510 thread for use with the widest variety of oil vape cartridges and is powered by a 650 mAH cell that is almost 2x the storage of most variable voltage pens. If you are looking for a 510 battery that will last longer and can power any cartridge with just the right amount of heat the Vari-Vape XL is the choice for you.
– 650 mAH battery with 510 thread
-Variable Voltage from 3.3V to 4.8V
– Matched USB Charger