Automatically isolates secondary (accessory) battery from primary (starting) battery

Prevents primary battery from draining when vehicle is stopped while still allowing charging of both batteries as vehicle is running

1 - 24” 6-gauge cable (red) w/¼” lug connectors

2 - 12” 6-gauge cables (1 red/1 black) w/¼” lug connectors

1 - ¼” lug connector

2 - 5/16” lug connectors

2 - 3/8” lug connectors

1 - 3/8” ring terminal

2 - 5/8” shrink tubing

5 - 8” nylon cable ties