Mastervolt ChargeMaster 12V 25A 3-Bank Charger

The Mastervolt ChargeMaster is a 12V 25A three-bank marine charger with MasterBus network compatibility, using 3-Step+ charging.

MasterBus is the reason to choose this over a standalone charger. A single communication cable connects it to a Mastervolt network for central, local or remote monitoring, configuration and control. On a boat already running Mastervolt equipment that turns the charger into part of one system rather than another box with its own panel.

Three-Step Plus charging manages recovery and maintenance through the stages a battery needs rather than applying one voltage and waiting. A memory function guards against overcharging when the incoming AC supply is unstable, which is a real problem on generator power or a marginal marina pedestal.

It charges several banks at once, so separate service and starting batteries are handled by one unit. The control panel gives a direct read on charger operation without connecting separate test equipment, and it works equally as a standalone charger where no network is fitted. Explore more 3-bank battery chargers.

• MasterBus connects it to a Mastervolt network
• One system rather than another box with its own panel
• Memory function guards against an unstable AC supply
• 25A across three banks, or standalone without a network