4х18650

This compact and functional holder is specifically designed for standard 18650 lithium-ion batteries (18 mm in diameter, 65 mm in length). It’s perfect for your DIY projects, portable devices, flashlights, power banks, or lab experiments.

If you find a use for this model—please give it a like, leave a comment, or share your project! All suggestions and improvements are welcome.

Download, print, and create with pleasure!