Mastervolt Alpha Pro III Connector

Unlock the full potential of your alternator with the MASTERVOLT Alpha Pro III. This advanced 3-step charge regulator transforms any standard or high-performance alternator into an intelligent, temperature-controlled charger. It ensures fast, safe charging for your service batteries while protecting them from overcharging and extending their lifespan. By balancing the engine load, it also reduces wear, noise, and fuel consumption. As the only regulator capable of controlling alternators up to 400A and compatible with all battery types, including Lithium-Ion, it´s the ultimate charging upgrade for your boat or vehicle