I designed these holders as I was getting tired of having to unclip the batteries from them when I need to use them. I find these much easier, have not fallen out in my ute while driving around and thought that I couldn't be the only one that would prefer these.

These simply slide in from the top and slide up when needed, no more having to wiggle the lock tabs loose especially if they're up high or near a roof like in a canopy for a ute/truck.

This holder will fit 12.0Ah size batteries side by side

I have printed these in PETG to withstand the heat inside the canopy but I imagine they will fair very well in PLA for garages or cooler areas.

0.20 layer height, 5 walls all round, top and bottom, 15% gyroid infill but play around with these to what you feel is best.

If this gains enough interest and requests for others, I will happily look into designing more.

Happy printing! :)