Gridfinity Battery 18650 + 24-25mm atomizer stand

I only use 2 batteries in rotation and to take advantage of the free space I made a battery stand for an 18650 plus a hole for the 510 connector thread on an atomizer as I have a spare one. 

The hole for the atomizer is just right so you can actually thread the atomizer in and not run the risk of it falling out on some accidental bump what so evwhatsoeverer.

It fits up to a 25mm tank.