Rechargeable GPU's

Aircraft Power Systems, Inc. is now manufacturing three portable ground power units, which can be serviced in the field saving time and money. The light weight GPU's provide up to 3,000 peak starting amps and 80 continuous output power, with a recharge time of as little as 38 minutes from a 110 or 220- volt power source. Each unit has a 28-volt DC micro power supply for redundancy backup and comes with a two-year warranty.