This START PAC®’s maximum amperage output is 50 amps which is more than adequate for powering up various systems such as GPS and avionics programming. It is also an excellent choice for powering the aircraft’s maintenance equipment bypassing the aircraft battery and thus preserving it from unnecessary wear. This means that the on board aircraft battery is conserved for starting only. The environmentally responsible, low VOC powder coating protects the unit from wear, tear and poor weather conditions.