Features Various Protection: Solar Controller with Short Circuit Protection, Open Circuit Protection, Reverse Protection, Overload Protection Durable Chip: The Solar Charge Controller Adopts Industrial Main Control Chip, Possess Good Performance And Durable Lcd Display: The Pwm Solar Charge Controller Come with A Display That Clearly Display Status And Data, Easy to Switch Modes And Parameter Configurations Application Scenario: Pwm Solar Charge Controller Regulator Is Suitable for Home, Industry, Business And So on Technical Parameters: Solar Panel Charge Controller Has 12v 24v Adaptive Voltage, Usb Output 5v 2a, Standby Current Less Than 10ma Specification: Item Type: Solar Charge Controller Material: ABS Voltage: 12V 24V adaptive USB Output: 5V 2A Operating Temperature: -35℃~+60℃ Standby Current: <10mA Discharge Recovery Voltage: 12.6V(default, adjustable) Discharge Cutoff Voltage: 10.7V(default, adjustable) Floating Charging Voltage: 13.7V(default, adjustable) Package List: 1 x Solar Charge Controller 1 x User Manual Note: This controller will heat up during operation, please pay attention to install the controller on a smooth and well ventilated surface. Package List 1 x Solar Charge Controller 1 x User Manual