This is a simple holder for coin cells. I printed it so I could easily store coin cells in small drawers without the coin cells touching and probably shortening. The presets for the holder are a rather loose fit. Other coin cell holder I found here had a rather tight fit, which made removing the coin cells annoying. But this will also cause the coin cells to fall out easily (not a problem for my use case).
I provide prerendered STLs for 10xCR2023, 10xCR2025 and 5xAG13, but you can customize battery count and battery dimensions as you like in the customizer.
Should be a very easy print.