... 120V,240V and other normal series voltage level base on different battery voltage of off-grid PV power ... rated2.4KW4.8KW7.2KW9.6KWcharging current rated50A 100A150A200ABattery voltage rated48VMax. charging current≤75A≤125A≤175A≤225AOver ... Outlook, Input voltage, Output voltage, Frequency, Socket type, Protection functions(Low battery voltage, over battery voltage, lack-voltage alarm. Protections:short ...