The charger provides a main output current of 50A for deep-cycle batteries (150–500Ah) and a secondary output of 4A for the starter battery. It uses a 3-stage IUoUo charging curve (Absorption 28.5V, Float 26.5V) with precise voltage adjustment. It also allows voltage measurement directly at the battery terminals to compensate for cable losses.

It features an external temperature sensor that adjusts the charging voltage to protect the cells. It also has active cooling and a dry-contact relay for alarms (60V/1A), and can also be used as a regulated power supply. It includes comprehensive protection against short circuits, overheating, overvoltage, and reverse polarity, and operates reliably from -20°C to 60°C.