12/14V Aviation Ground Power Unit for experimental aircraft with removable input/output cables. Precision 14-Volts DC, up to 35-Amps continuous. Includes  Airframe Interface Kit.

12/14V Aviation Ground Power Unit for certified aircraft with removable 3-pin oval AN2551 output cable. Precision 14-volts DC, up to 35-amps continuous.

12/14V Aviation Ground Power Unit for certified aircraft with removable input/output cables. Round "Piper" plug. Precision 14-Volts DC, up to 35-Amps continuous.

Dual voltage (12 and 24 volt) Aviation Ground Power Unit for certified aircraft with separate, removable 3-pin oval AN2551 output cables. Precision 14-volts DC, up to 35-amps continuous, or 28-volts DC and 27 amps.

24/28V Aviation Ground Power Unit for general aviation aircraft with removable input/output cables. Precision 28-Volts DC, up to 27-Amps continuous. 

28V Aviation Ground Power Unit for general aviation aircraft with removable input/output cables. Precision 28-Volts DC, up to 50-Amps continuous. 

Aviation Ground Power Unit with removable cord caddies and input/output cables. Precision 28-Volts DC, up to 35-Amps continuous.

Aviation Ground Power Unit with removable cord caddies and output cable. Precision 28-Volts DC, up to 35-Amps continuous.

Aviation Ground Power Unit with removable cord caddies and input/output cables. Precision 28-Volts DC, up to 70-Amps continuous.

Aviation Ground Power Unit with removable cord caddies and output cable. Precision 28-Volts DC, up to 70-Amps continuous with built-In BatteryMINDer full-time desulfating charger.