The Phoenix HV-45 brings the awesome power of high voltage systems within the reach of almost any modeler. Don't let the amp rating fool you here - 45 amps and 50 volts adds up to over 2,000 watts of power! The Phoenix HV-45's compact size and light weight make high voltage systems a realistic possibility for even small field aircraft and small to medium sized helicopters. Use the Phoenix HV-45 in your next .40 size electric conversion and marvel at the extra power and runtime that high voltage systems are known for. Do you like large aircraft? For unlimited verticals and wild 3D maneuvers - electric has never been this fun as well as affordable!