Is this 3D model free to download?

Yes, Dual battery holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link to open the original listing by the creator.

Where do I download the STL file?

The download is hosted by Thingiverse. Use the "Download from Thingiverse" link on this page to open the original listing and grab the file, or save it to your print queue in the free Thinger app.

Designed by cpassuel, published on Thingiverse. Please credit the creator when sharing your print.

Can I print this at home?

Yes. This is a printable 3D model intended for home FDM and resin printers. Check the original listing for suggested print settings.

Dual battery holder 3D printable model by cpassuel

Dual battery holder

Source: Thingiverse by cpassuel

The Dual battery holder is a free printable 3D model from Thingiverse by cpassuel. These are battery holders with magnets so you don't need any screw. You can download the STL file from the original listing below and print it at home.

Open in Thinger (free) Download from Thingiverse

44 saves Source: Thingiverse Updated 2026-10-07 License: CC-BY-NC-SA · non-commercial Category: Gadgets & Electronics

Tags: 18650, 18650 battery, 18650 battery holder, 26650, 32650, lithium battery

About this model

These are battery holders with magnets so you don't need any screw. It works better (stronger magnetic effect) on unprotected batteries because magnet is applied directly to the metal instead of the protection pcb. CAUTION: LITHIUM ION BATTERIES ARE DANGEROUS, YOU HAVE TO WIRE THEM CAREFULLY AND CORRECTLY. IF YOU DON'T KNOW HOW TO WIRE THEM You can wire them in parallel or serial. On the photo they are wired in 2S configuration like on the drawing. You can also add balancing wiring if you wish It comes in different sizes: 18650, 26650, 32650. Just print 2 parts for top and bottom. Bill Of Materials Links below are affiliate links : it doesn't cost you anything but gives me few cents if you buy something. Magnet These magnets are quite fragile so handle them with care Bolt Nuts ( Banana plu…

Frequently asked questions

Is this 3D model free to download?: Yes. Dual battery holder is free to download from Thingiverse. Open it in the free Thinger app, or use the "Download from Thingiverse" link above to open the original listing.
Where is the STL hosted?: The download is hosted by Thingiverse, not by Thinger. We link you directly to the original listing by cpassuel.
Who made this model?: Designed by cpassuel, published on Thingiverse. Please credit the creator when sharing your print online.
Can I print this at home?: Yes. This model is intended for home FDM and resin 3D printers. Check the original listing for suggested print settings like layer height and supports.