A simple 28 x 126 x 102 mm (L x W x H) storage container for various types of coin cells / button batteries. It has a total of 18 storage slots featuring the following diameters:

1. 1x 6.15 mm (AG0/LR63/LR521)
2. 2x 7.15 mm (AG1/LR60/LR621, AG4/LR66/LR626)
3. 3x 8.25 mm (AG2/LR59/LR726, AG3/LR41/LR736, AG11/LR58/LR721)
4. 1x 8.3 mm (AG5/LR48/LR754)
5. 3x 9.8 mm (AG6/LR69/LR921, AG7/LR57/LR926, AG9/LR45/LR936)
6. 4x 11.9 mm (AG8/LR55/LR1120, AG10/LR54/LR1130, AG12/LR43/LR1142, AG13/LR44/LR1154)
7. 1x 16.4 mm (CR1620)
8. 3x 20.4 mm (CR2016, CR2025, CR2032)

Each storage tube has a cutout, so access to single cells is rather easy. I recommend storing the batteries with their labeled sides facing upwards in order to identify them more easily.

Print in any solid filament at 0.30 mm layer height or less. Use two or more perimeters and at least 15% infill. Supports are not required.