A 510 cartridge is a small, refillable or disposable container used in vaping devices that holds oils, concentrates, or e-liquids. The term “510” refers to the type of threading that connects the cartridge to the battery, making it compatible with most vape pens that use 510 thread technology.

What are 510 cartridges? Also called 510 thread cartridges, among other names, are the standard carts compatible with most vape batteries. The “510” refers to the threading, where the cart screws into the battery (also called a vape pen).