The 510 Slim (S1) Battery by iKrusher is a portable pen battery. this device might be slim but packs all the power you will need for all of your 510 concentrate cartridges. Features a 13 second Preheat via double clicking the fire button. Changing the voltage is as easy as 3 clicks of the fire button. 3 available power levels range: 2.7v, 3.4v, 4.3v.
DO NOT exceed 5V/1A when charging.
DO NOT charge overnight to help prevent malfunction.
