Internal generator
Standard equipment on all 9 series engines is an internal generator rectified externally to 14 volts DC for charging battery for 12 volt system.
18 amps is maximum capacity at full power engine RPM.
14 amps is maximum continuous design load
Exceeding 14 amps on a continuous basis will damage stator http://airplanepilot.sportaviationc...ons/rotax-airplane-operations/rotax-electric/
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