When you want more load capacity, invest in the 24V ProMax H.D. The 24-Volt H.D. system works and installs just like the 12-Volt ProMax H.D. system, and it features the same benefits! However, the disconnect threshold is factory set at 23.6 volts. The 24-Volt H.D. application is most often seen in farming, military, and many international vehicles found outside of the United States. These vehicles typically have multiple accessories that can reduce battery efficiency even when the engine off. Our equipment prevents power drain so that your battery operates as it should when you start your vehicle or heavy equipment.
