Our ESR539 incorporates a very efficient heat sink which keeps the temperature of the unit down. Internally we use only the best quality components for the power circuits. The result is a very high quality unit that is far superior to the OEM regulator.
This regulator/rectifier controls output power accurately and provides for a stable charge rate of the battery across the whole RPM range.
Like all regulator/rectifiers and stators manufactured by ElectroSport this unit also comes with a full one year warranty.
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