Feature:1. Powerful Charging Function: This solar charger controller supports multiple types of batteries to meet the charging needs of different types of batteries.2. Parameter Adjustable: According to user needs, many parameters can be adjusted, including language, Chinese and English display can be switched freely.3. 99.5% Efficiency: This solar charger possesses three drive charging, the efficiency is as high as 99.5%. Constant current, constant voltage, floating charge, with higher frequency, more stable charging, the battery life can be extended.4. Intelligent Charging System: With intelligent charging and discharging system control in the controller to avoid battery damage from overcharge and overdischarge. Use the controller with confidence!5. Aluminum Alloy, ABS Material: Made of premium aluminum alloy and ABS material, the controller possesses fast heat dissipation, impact resistance, and long life span.Specification:Item Type: Solar Charger ControllerMaterial: Aluminum Alloy, ABSSystem Voltage (Battery Interface Voltage): 96VDCPV Input Maximum Open Circuit Voltage: DC250VOverall 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 ModeCooling Method: Air CoolingProtection Function: Input and Output Over Voltage Protection, Input and Output Anti Reverse Connection Protection, Machine Over Temperature Protection, Load Over Current Protection.Package List:1 x Solar Charger Controller