You will need a battery to use our 510-threaded Delta 8 cartridges (“carts”). But if you have one or plan to purchase one, these are a more economical alternative to our all-in-one disposables. We specifically selected our Delta 8 THC cartridges for optimized pull and heating capacity – our carts will beat the heating and pull on any other “hardware” out there. Our Delta 8 carts are offered in the same flavors as the all-in-ones and, as always, our proprietary flavoring blend.