It is a disposable cart/vape pen and will come with the battery built-in – all in a single. In case you are looking for just the carts without the battery, we stock 510 battery cartridges. On top of that, we also offer you the Backpack Boyz 1g Disposable Vape https://disposables38201.bloguetechno.com/details-fiction-and-how-to-buy-canibus-vape-carts-online-66253266