This is a print-in-place model designed to hold CR123A Batteries.
 

Print Instructions:

• Use a layer height of 0.2mm or less.
• No supports are required.

The box features a print-in-place hinge with a 0.2mm clearance, ideal for well-calibrated 3D printers. The hinge might need some force the first time you move it, but it will become smoother with repeated use.

Similarly, the clasp may be stiff initially. Open and close it a few times to ease its movement.

Customization: An OpenSCAD file is included, making it easy to customize the model for different battery sizes. Use the parametric model maker on Makerlab to adjust the design according to your needs. For more details on OpenSCAD customization, check out the original creator's page.

Disclaimer: This design is originally by fuchsr: Print-in-place customizable cases for button-type batteries.