Mastervolt Charge Mate Pro 90 Separator

A secondary battery on board requires a dedicated charging solution.The Charge Mate Pro makes it possible to distribute the charger or alternator current effectively between two battery banks such as a starter and a service battery.The Charge Mate Pro connects both batteries during charging and keeps them isolated when discharging.This significantly reduces the risk of a flat starter battery for example.The Charge Mate Pro offers an additional advantage over mechanical charge relays, by limiting the charge current to the second battery.The primary battery, like a starter battery, is therefore charged with priority.The return current is automatically blocked even when the secondary battery has a higher voltage.An emergency start function is possible by connecting an optional bypass switch to the Charge Master Pro.A marine application example is the connection of a bow thruster battery to a service battery.The Charge Mate Pro ensures that the service battery is always charged with priori