Preserve your car's primary battery power with the ALL BALLS Battery Isolator from DMG Motorsports. This kit comes with everything you need for easy installation, including a battery isolator module, a wiring kit and mounting hardware.

Features:

• Automatically isolates secondary auxiliary battery from primary battery for running accessories.
• Prevents primary battery from draining when vehicle is stopped while maintaining a charge in both batteries when the vehicle is running
• Kit includes battery isolator module, wiring kit, mounting hardware