NEW MASTERVOLT ALPHA PRO III REGULATOR TRANSFORMS ANY ALTERNATOR INTO AN A BATTERY CHARGER

Not all boat engine alternators have been optimized for efficient battery charging, but the new Alpha Pro III regulator will change all that. Compatible with any alternator or battery type, it will greatly boost your boat’s charging ability. Mastervolt, the Dutch based leader in off-grid electrical systems, is proud to announce the arrival of the […]