Customizable coin battery pack

thingiverse

This customizable design is inspired by http://www.thingiverse.com/thing:48606, featuring an added ring to attach the pack securely. For attaching wires or a paperclip, refer to the original model's instructions. I have also created an improved variation of another Thingiverse design (http://www.thingiverse.com/thing:79502), but here, I share the original design. When printing, opt for 0% infill, 0.2 layer height, and include an extra shell for better results.