Rated voltage 12V/24V Automatic identification Maximum load current <=15A Maximum ... data such as the battery charging current, discharging current, battery voltage, battery temperature, charging time, discharging time in real time. ... hoursShort circuit protectionReverse polarity protectionSet of HVD is availableLightning protectionLow voltage protectionSet of LVD is availableSet of the load start-up ...