Fast Eleaf iStick 20W becoming our most popular premium battery in the shop for its long life, easy to read interface and reliability.  The OLED screen is adjustable and has just enough information for the discerning vaper without over complicating things like some of its rivals.

Features of Eleaf iStick 20W Mini Battery:

Variable voltage operating between 3.0 – 5.5V or up to 20W

Huge 220mAh battery capacity

Digital OLED screen displaying battery life, current voltage/wattage levels and ohm meter

510 thread and double thread adaptor

USB charging cable

Passthrough technology allowing the user to vape and charge simultaneously.