1、LCD Display: This charge controller features a LCD display that the temperature, charging current, are displayed accurately and timely, convenient for you to monitor. 2、MPPT Tracking Charging: This controller is equipped with an automatic focusing MPPT tracking charging, features effective and non stop detection during the charging process, bidirectional focusing and tracking. 3、Parameter Adjustable: You can adjust the charging and discharging parameters to charge multiple types of batteries to meet different charging needs. 4、Multi Protection: Built in overheat protection, overcurrent protection, short circuit protection, open circuit protection, reverse connection protection. And when the fault is eliminated, they can recover automatically, without damaging the controller. 5、Excellent Performance: This charger features two way MOS tube anti back flow circuit, high power charging mode, and ultra low heat value generated. 1 x Solar Charge Controller1 x Light 1 x Manual Item Type: Solar Charge Controller with Light Material: PC System Voltage: 12, 24V automatic adaptationRated Discharge Current: 10AMaximum Photovoltaic Voltage: 12V system less than 25V, 24V system less than 50VFloat Charging Voltage: b1 14 4V, b2 14 2V, b3 14 6V Adjustable Range: 13V-15VDischarge Cut Off Voltage: 10.7V Adjustable Range: 9.5V-11VDischarge Recovery Voltage: 12.6V Adjustable Range: 11.5V-13VStandby Current: Less Than 10mAUSB Output: 5V, 2A MaximumOperating Temperature: - 36 to +60℃Electric Lamp Input Voltage: 250VWorking Voltage of Electric Lamp: DC12V 5WElectric Lamp Type: E27