12 AA Battery Tray

Here’s a 3D printed AA battery tray I made that I’m happy with. I couldn’t find it to buy, so I made it on my 3D printer.

Batteries are easy to drop into place and pick up, they don’t roll around at all in their trays or in the drawer, and I can stack batteries on top of them neatly. My friend Devon had printed several versions of battery holders for me a while back and they were pretty good, but what I really wanted was THIS. So I made it.

Designed in TinkerCAD. The 12 batteries each sit 0.5mm apart in cylindrical nests at a 1 degree angle which gives the bottom an attractive design on my FDM printer.

12 AA Battery Tray.stl (zipped)

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