APU's supply filtered DC bus power when master switch is activated. A must for checking aircraft controls and avionics. Can also charge battery through the APU receptacle. DC ammeter, and digital voltmeter indicators. Output is current limited. Voltage is limited to prevent system and battery over voltage.

Where to Buy:


APU14v/25A  &  APU28v/25A

Single Pin Piper Plug

Model QP122410 Battery Charger. For all 12 & 24 volt batteries and systems. For more info click here