Gridfinity coin cell battery bin generator
A Gridfinity bin with a slot for each coin cell (CR2032, CR2025, CR2016), standing on its edge. Set the cell's size and how many.
How to make yours
- Set the cell's thickness and width; each slot is a little bigger so it drops in.
- Set how many cells along and how many rows; the bin grows one 42 mm square at a time to hold them.
- Set how deep each slot is, and tick on magnet holes if your baseplate has magnets.
- Download it as STL, 3MF or STEP, and print it.
What each slider does
- Cell thickness (CR2032 3.2, CR2016 1.6) 1.2 to 7 mm
- How thick the coin cell is.
- Cell diameter (CR2032 20) 8 to 30 mm
- How wide the coin cell is, across.
- Cells along 1 to 20
- How many cells sit side by side in a row.
- Rows 1 to 3
- How many rows of pockets there are, front to back.
- Pocket depth 5 to 20 mm
- How deep each cell sits; the bin's height follows in 7 mm Gridfinity units.
- Magnet holes on or off
- Holes under each foot for magnets that hold the bin to a magnetic baseplate.
Also called
gridfinity coin cell holder, cr2032 holder, coin battery holder, button battery organizer, coin cell storage, gridfinity battery bin.
Gridfinity by Zack Freedman (MIT)