This is a modular 3D-printed battery holder designed to securely organize 18650 batteries for DIY electronics or battery pack assembly. The holder ensures proper alignment and spacing, reducing the risk of shorts or damage. Its stackable and customizable design makes it ideal for creating battery packs of various sizes.

It is recommended to print this model using PLA or PETG for durability. Ensure proper insulation and safety precautions when working with batteries to avoid potential hazards.