The Power Products 4/0 Starter Battery Cable keeps you Ready for the Road Ahead, positioning itself as a durable solution, with high-temperature resistant PVC insulation that is strong enough to endure heavy duty requirements. This heavy duty battery cables copper wire stranding is particularly conductive, boosting current transfer during charge connection. Boasting greater flexibility than a regular starter cable, this heavy duty battery cable remains operable in extreme hot and cold conditions. FleetPride is your First Click in Heavy Duty.