Solar Charge Controller 99.5% Efficiency Intelligent Charging System Parameter Adjustable MPPT Solar Charge Regulator 96VDC 60A 6240W Item Type: Solar Charger Controller Material: Aluminum Alloy, ABS System Voltage (Battery Interface Voltage): 96VDC PV Input Maximum Open Circuit Voltage: DC250V Overall Efficiency: 99.5% Scope of Application: Acid Battery (you can also customize the setting parameters to charge other types of batteries) Control Mode: Normally Open Normally Closed Mode, Time Control Mode, Light Control Mode Cooling Method: Air Cooling Protection Function: Input and Output Over Voltage Protection, Input and Output Anti Reverse Connection Protection, Machine Over Temperature Protection, Load Over Current Protection