Universal Battery Holder

thingiverse

Universal Battery Holder for Every Size I design this holder specifically for 18650 batteries but it can be customized to fit any battery size: - Adjust the diameter of your battery. - Choose the number of rows and columns you need. - Set the space between cells, which also affects the external edge's thickness. - Determine the height of your holder. The space between cells serves as both internal separation and external reinforcement, making this holder robust. Unlike other holders I've tried, theirs are half as thick on the outside edge, making them prone to breakage. When printing 18650 batteries with a cell diameter of 18mm, you may need to add 0.1-0.5mm depending on your printer settings to ensure a snug fit. I provide an STL file for a 3S2P 18650 setup with 2mm separation and an 8mm height.