Charles Multi-Stage Regulators are designed to control the power of the alternator output and maintain the proper battery charging voltage regardless of the engine speed. The charge effect of the alternator depends solely on the electronic three-stage regulator. These units have been designed for use with a wide variety of type-P alternators.
Utilizes microprocessor-controlled technology to regulate the alternator output
Multi-stage charging: 1st current is limited by the alternator, 2nd absorption stage current begins to fall off, 3rd float or maintenance stage. Charging profile is adjustable.
Smart overload protection
LED charge state indicators
Marine UL Listed
2-year warranty, made in the USA