Digital Classic Cartridge Battery

We've updated the super reliable and popular Classic cartridge battery.   Comes with a 10 second preheat (at 1.8v) and variable voltage. And the battery life indicator will let you know when it's time to recharge so you aren't left with no power.  Compatible with any 510 threaded cartridge on the market, the Classic is the battery to beat.  

Now you can select between 4 power levels.  Perfect for those terpy carts that need a low power.  The 4 power levels are:

2.5v

3.0v

3.5v

4.0v

Available in a variety of colors and includes a USB-C charging cord.

Dimensions:

Length: 3.63"

Width 0.44"

Weight: 0.6 oz

mAh: 320mAh