The Power Products 2-Gauge 7 2-Battery Harness Cable ensures you are Ready for the Road Ahead, permitting the connection of two parallel batteries while being easy to install. Safely connect the terminal ends of your trucks battery to the electrical system to gain the working charge your rig requires for a successful start. Boasting of durable PVC insulation, this heavy duty battery harness cable ensures long-lasting durability to withstand the high heat demands of your vehicle, keeping your uptime, up. FleetPride is your First Click in Heavy Duty.