Nikon EN-EL23 Battery Case

thingiverse

This simple design holds two Nikon EN-EL23 camera batteries securely. No lid is included, allowing for quick access to the batteries in my backpack. The electrical terminals are protected, and some crush protection is also provided. The batteries fit snugly into their compartments, preventing them from falling out accidentally. Three ridges in each compartment grip the batteries firmly, taking up any clearance. The batteries are arranged inline rather than side by side, enabling the case to lay flat and make efficient use of space in my small backpack pocket. A STEP file has been included, allowing anyone to adjust the dimensions as needed. Both Nikon and Vivitar battery versions are supported, with slight thickness variations compensated for by internal ridges. Edges on the design have a chamfered finish, not a filleted one.