However, before we delve into the best 18650 batteries for your vape pen or mod that uses oil cartridges, we should first understand the components of a vape cell. Vape batteries are replaceable ...

Firstly, the battery sizes for vape box mods are shown using a series of 5 numbers. 18650 is the most common vaping battery size. This would basically mean that it’s a battery that’s 18 mm in ...