Mobile Power Supply Model 53400
When plugged into 220Volt single-phase AC power, START PAC® Model 53400 is a 28.5 Volt continuous DC power supply. This unit will deliver full 400 amp DC output, but it won’t provide enough current for engine starting. This unit therefore, has been specifically designed for maintenance and to power up various functions. such as inverters, avionics, GPS, and air conditioning.
Remember, this unit is NOT designed for engine starting or battery charging.