More demands are placed on commercial and industrial drivers to service their customers and deliver the goods like never before. This means longer driver hours requiring better quality control. Inverter/chargers can help regulate HVAC climate controls through Auxiliary Power Units, keeping drivers comfortable for extended time periods. Laptop computers and tablets keep up with inventory and shipping, while safety equipment and LED lighting can be used without discharging batteries to a weakened state. Ultimate Power’s state-of-the-art battery separators guard against total electrical system failure, and can serve as an emergency jump start for the chassis battery.