ChargeMaster Battery Chargers

The ChargeMaster from Mastervolt is a battery charger with three outputs to assure that all your batteries are always charged safe, quick and complete, whether you are at home, on the road or at sea, with low shore power or limited supply.

Mastervolts three-step charging method guarantees optimum efficiency, meaning your batteries will perform better and last much longer. Besides the fast and complete charging of three batteries up to 350Ah (recommended), this autoranging (120 & 230V) battery charger also functions as a supply unit. When the input voltage is low, automatically making up the full capacity in the 12V circuit. Its direct current outlet is so clean that the battery charger itself can be used as direct power source, even without a battery.

The high-frequency switch-mode technology, in which advanced microprocessors combine a myriad of functions, causes an extremely accurate charge characteristic. Furthermore, this ChargeMaster battery charger has an unique memory function which prevents the charger starting a new three-stage charge cycle if the supply voltage is interrupted. The model is equipped with a clear multifunctional display with backlight and three easy push buttons. By a selection button you can easily see the Charge current, charge voltage and charge cycle of three battery sets. Also the charger is equipped with a digital bus communication called MasterBus to enable extensive remote monitoring and control options for even more convenience. All in all it gives you the power to be independent!