Battery Terminal Nut Safety Cap (Hex, Press-Fit)

Boost Me

A compact 3D-printable safety cap designed to cover exposed battery terminal nuts and bolts.
It helps prevent accidental short circuits, tool drops, or metal contact when working around battery packs.

The cap features a hexagonal outer shape for easy handling and a press-fit internal design with small retention pins that keep it securely in place without glue. Perfect for DIY battery builds, power systems, or maintenance work where exposed terminals are a risk.

Features

• Covers exposed battery terminal nuts
• Press-fit design with internal retention pins
• No tools or adhesive required
• Simple, fast print
• Ideal for lithium battery packs, power stations, and custom electrical builds

Printing Notes

• Prints without supports
• PETG, or ABS recommended
• Scale if needed to match your specific nut size

Note: This model is a protective cover only and does not replace proper electrical insulation or safety procedures.