Battery Box 18650 by emare62

emare62

3D Printer>3D Printer Parts

Print Profile(1)

All

X1 Carbon

P1S

P1P

X1E

0.16mm layer, 2 walls, 15% infill

Designer

1.9 h

1 plate

Boost

Released

Description

Summary

Here is my battery box for two 18650.
Print two lids and one body.
Assemble using M3 screws and M3 nuts. Insert M3 nuts according to image.

Make metal contacts using i.e. scrap can of tuna and cut it 5mm wide, solder wires as you need.
Lid_v2 can be used if you prefer springs instead of the above scrap tuna can, in this case use the longer body.

If you have a well tuned 3D printer you do not need support (maybe just at the bottom, see image).

If you cannot find M3 button-screws and nuts....
https://www.aliexpress.com/item/1005002275589280.html
https://www.aliexpress.com/item/1005002856385340.html

Here is the top lid, same goes for bottom lid. Cable housing on the external top side of the body.

How I Designed This

Not a big deal.

18650

18650case

Comment & Rating (2)

@jakadels

Hello In your photos everything looks ok, but I think there is something wrong with your 3D model.. Its ~25mm too long.. diameter is OK, caps are ok, but the box is too long.. See my photo.. and if you choose 3D view, you can see that it's looking too long.. Tried 3x its not my printer or app...

(Edited)

The designer has replied

@emare62

Thanks for the hint, I had to make it long because I used some springs for the contacts and I had to make room for the electric silicon cables.

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License

This work is licensed under a Standard Digital File License.

You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.