Full battery cable replacement kits for restored power and increased power capabilities for Jeep, Toyota, Dodge & More

At Big 7 Kits, we build battery cable replacement kits that are tough, reliable, and easy to install with labeled ends. Made with premium fine-strand OFC copper wire, heavy-duty crimps, and sealed with marine-grade heat shrink, our kits are built to outlast and out perform. You’ll get everything you need in one kit and a solid warranty to back it all up. It’s power you can trust—built the Big 7 way.