Freemax Maxus 100W: How Many Types of Batteries Can Be Compatible With?

One outstanding feature of the Maxus 100W Box Mod Kit has attracted many vapers’ attention, which applies patented SmartLoad Tech for loading the battery. So there is no need to distinguish between positive and negative poles, and you can assemble the battery at your own will, super easy and convenient.

What’s more, there are three types of batteries that can be compatible with Freemax Maxus 100W Box Mod Kit: 21700/20700/18650 batteries.



For 18650 battery, 18 stands for diameter 18mm, 65 stands for length 65mm, and 0 means cylindrical battery. As for the 20700 battery, 20 means 20mm in diameter and 70 means 70mm in length. 20700 cells are widely used in vape box mods in 2017. And 21700 battery is 21mm in diameter, 70mm in length, which is more and more popular in the vape market since 2018. Three of them can be adopted by box vape mods.