Button Cell Battery Box

thingiverse

I resized this model 26 times larger for better printing, splitting the box and lid for easier multi-color printing. Note that without a notch, the lid simply rests on the bottom, unsuitable for travel unless secured with a rubber band. In January 2020, I successfully printed these revised sizes, and they fit perfectly. The attached photos show the print with batteries in place, along with a screenshot of the redesigned dimensions. I also shared the FreeCAD file used to create this model, making it easy to replicate or modify as needed. Additionally, I created a version with notches to keep the lid securely fastened to the base. While I haven't printed or tested this variant, I suspect that even if the notches are slightly too thick, they can be easily trimmed down to achieve a precise fit.