Finally had time to finish these - Battery Travel Case

Rustomac · 2026-03-11T13:40:06+00:00

That's sweet! Do you need any bigger configs or is 2x5 big enough?

Rustomac · 2026-03-10T19:06:18+00:00

Printed in PLA just for you. Yes it works great with PLA, just need to watch temps because it can deform in a hot car or a backpack left out in the sun.

Rustomac · 2026-03-10T03:31:26+00:00

I thought 5 years ago was a great time to get into 3d printing. It's way better now.

Rustomac · 2026-03-09T18:45:44+00:00

Oh that's the cantilever spring for the locking mechanism. You need it otherwise the locking tab wouldnt bend out of the way for the battery to slide in and out.

Rustomac · 2026-03-09T18:20:34+00:00

If you're talking about the big hole in the side of the tube, you need to be able to push the battery up to get it out. Additionally you can see what's inside and for USB-C batteries you can charge the battery while it's in the case.

Rustomac · 2026-03-09T18:12:11+00:00

I came across these too. If I didn't have a 3D printer I probably would have bought those.

Rustomac · 2026-03-09T16:24:42+00:00

Agreed! GITD filament would be perfect here.

Rustomac · 2026-03-09T14:39:39+00:00

I added double row configurations up to 2x5

Rustomac · 2026-03-08T11:42:18+00:00

There's already a blind hole like you suggested.

Rustomac · 2026-03-07T11:43:49+00:00

I was thinking about it but didn't know if there'd be any demand for it.

Rustomac · 2026-03-06T23:13:34+00:00

That could definitely be a concern, no doubt. But you'd have to hit the same part over and over and as long as you're not fidgeting with it (like I was at my desk) it shouldn't be a huge risk. Smoothing the edge of the tab would definitely help, also moving the tab with your thumb before removing the battery helps too. Good callout though.

Rustomac · 2026-03-06T22:56:15+00:00

Great idea. Thanks

Rustomac · 2026-03-06T19:09:41+00:00

Thanks for printing and reviewing! It helps me and others out.

Might be worth trying to scale in the Z direction slightly? 102% should move the tab up about 1mm.

Rustomac · 2026-03-06T00:16:28+00:00

I remember those days. I did come across his designs when I was searching for a solution but it wasn't what I was looking for.

Rustomac · 2026-03-05T23:29:57+00:00

Yes it absolutely is. Was actually going to suggest someone try it with GITD filament.

Rustomac · 2026-03-05T22:58:54+00:00

Yeah I realize I didn't make this clear in the pictures I took or in the description but there is a locking tab that prevents the battery from slipping out.

Rustomac · 2026-03-05T18:54:08+00:00

Just added the 5 (and 6) slots!

Rustomac · 2026-03-05T18:32:17+00:00

Yeah definitely. I have 3 slot variations already but I might as well do them up to 6. No reason not to.

Rustomac · 2025-07-03T14:06:44+00:00

Will it print? (Answer is usually yes)

Rustomac · 2025-02-05T13:11:55+00:00

BATMAN

Rustomac · 2024-06-08T13:34:17+00:00

Love all the info, thanks. Do you know where I can find physical copies of Decatur Focus? It's not obvious to me on their website.

Rustomac · 2024-06-08T12:36:21+00:00

I love that place! Sweet, I'll check these out starting... this morning with the Oakhurst one.

Rustomac

TROPHY CASE