The iKrusher Slim Pen (S1) 510 battery is the perfect complement to our screw-on 510 carts. We selected this battery because it has the same exact functions as our disposable batteries on our vape pens:

• 5 clicks on/off
• 3 clicks to change the voltage from low/medium/high (2.7v/3.4v/4.3v)
• 2 clicks to pre-heat

The battery’s capacity is 350mAh, which is enough to last you quite a while before needing to charge it with the power cable we include. It also works with all other 510 carts on the market.