18650 pack-building spacer, 4 x 2 — 3D-printable model preview

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Electronics & robotics Medium (set)

18650 pack-building spacer, 4 x 2

Space 18650 cells for building a battery pack

Holds eight 18650 cells upright at a 20 mm pitch with a 1 mm web between them, so a battery pack can be laid out, spot-welded and wrapped with every cell parallel and an air gap for cooling. Print two, one for each end of the pack.

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Size: 84 × 44 × 10 mm
Shape: Rectangular
Walls: 5.0 mm
Volume: 7.0 cm³
Est. weight (PLA): 8.7 g
Parts to print: 1
Category: Electronics & robotics
Made by: Krypto
Built in: 46 steps

What’s in it

Rectangular, 84 × 44 × 10 mm, with 5.0 mm walls
8 holes in the floor

How to print it

Print two in PETG or ASA.

Prints flat as a plate, no supports.

Filament: at most about 8.7 g of PLA printed solid (roughly $0.17 at $20 per kg); normal infill uses less.

To get the files, open it in the generator and choose File › Download STL (one file per part) or Download 3MF (every part on one plate).

Questions

What size is the 18650 pack-building spacer, 4 x 2 model?

The 18650 pack-building spacer, 4 x 2 model measures 84 × 44 × 10 mm (width × depth × height). You can change every size in the free SO3D.xyz generator before you download it.

Does it need supports?

No. Print two in PETG or ASA. Prints flat as a plate, no supports.

How much filament does it use?

At most about 8.7 g of PLA (7.0 cm³ printed solid), roughly $0.17 of filament at $20 per kg. Normal infill uses less.

Can I change it?

Yes. Open it in the SO3D.xyz generator (free, in your browser), change the size, walls, dividers, holes, text or anything else, then download it as STL or 3MF for your slicer.

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Make it fit your space

Change the size, walls, dividers, holes and labels of the 18650 pack-building spacer, 4 x 2 model in your browser, then download it for your printer. Free, no CAD needed.

Customize this model