More inventory arriving the 1st half of May 2024.
The super reliable and popular 400mAh Classic (formerly Preheat) cartridge battery comes with a 10-second preheat function and variable voltage. Compatible with any 510 threaded cartridge on the market, the Classic is the battery to beat. It also works with the Wax Stick, a concentrate attachment that screws on like any cartridge. Available in black, blue or silver, and includes a microUSB charger. Price breaks at 50 and 100 units.