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Painless PowerStar Alternators
Product images may differ from actual product appearance.
Engineered for Painless by Powermaster, PowerStar Alternators are designed to meet the amperage needs of today's fuel injected engines. Such engines require higher amperage output at start-up than standard alternators can provide. Even other high-amp alternators with high output at higher RPM do not adequately address low-RPM requirements.
Maximum idle and low-RPM amperage
Adjustable voltage from 13.5 to 18.5 volts (perfect for 16 volt systems)
Instantaneous response to increased loads for stable power supply