Gridfinity stackable batterystorage (A27 12V)

1x1 gridfinity box for 16x A27 12V batteries.

boxes are stackable to reduce space.

I am creating these to store all my the types of batteries i use arround the house for my smart home.

I just orded 50 of these batteries and i could not find a good storage solution that is stackable.

Changes to gridfinity.

My own solution was giving problems with stacking.

Gridfinity to the rescue

Created on request.