Design Concept

I made these to store the most commonly used batteries for my smart home devices. It's based on an old version I found on another platform. All of these were designed from scratch in Fusion 360 - printed and tested.

The battery case is designed with a print-in-place hinge mechanism for seamless operation and convenience. Its compact and efficient design makes it an ideal storage solution while ensuring the safety of batteries.

Info

Here's what you get:

In addition to the STL files, I have uploaded print settings for each type of container as well.

CR123A - 3V Batteries - holds 6 (experimental)
CR1620 - 3V Coin Cell - holds 15
CR1632 - 3V Coin Cell - holds 13
CR2016 - 3V Coin Cell - holds 16
CR2025 - 3V Coin Cell - holds 16
CR2032 - 3V Coin Cell - holds 13
CR2450 - 3V Coin Cell - holds 10
LR44 - 1.5V Button - holds 20
23A - 12V Batteries - holds 10
23A & A27 - 12V - holds 6 of each
AA - 1.5V - holds 4
AAA - 1.5V - holds 6
9V - holds 3
18650 - added by request - holds 4

Printing Suggestions

Grab your favourite color PLA and start printing. (Silk-PLA not recommended).

Standard 0.4 Nozzle

0.20mm Layer Height

2 Walls

10% Rectilinear Infill

No Supports!

Flat profiles (top & bottom) lie face down, so get creative with your textured build plates.

After the print - loosen the hinge by gently closing the lid - should work perfectly after that. I test printed every case with PLA.

Assembly Instructions

No assembly is required as this is a print-in-place model designed successfully during printing, ensuring the hinged component is immediately functional post-print.

PLEASE leave a 'LIKE' and share your makes!