This unit is designed for engine starting only.
The START PAC® GPU model 3326 XL Special is the largest 26 volt jump starter in the range with a capacity of 210 amp hour. It is designed to perform an extensive number of starting on any type of aircraft. It is rated at 3500 peak starting amps. The high battery capacity allows multiple starts even on cold turbine engines. It is capable of starting any type of electrically started engine, even voltage sensitive ones.