You will see quite a few THC vaporizers which have been disposable and cannot refill the THC cartridge, and after that there are actually vape batteries that connect to a THC cart. Quite possibly the most universal battery for vapes is a 510 battery thread, that means most THC carts https://fernandonkgby.oblogation.com/25465160/a-review-of-where-to-buy-thc-carts-online