Features 1、LCD DISPLAY: Display charge and discharge current, cumulative power generation and discharge power query, temperature display, light control delay control, etc. 2、CHARGE PARAMETERS: Support dual USB output, the maximum current is 2.5A, and adopt 2 way MOS tube anti backflow circuit, with high power charging mode. 3、CIRCUIT PROTECTION: Built in overheating, overcurrent, short circuit, open circuit, reverse connection protection, troubleshooting, controller automatic recovery function. 4、EASY OPERATION: The PWM solar panel controller is easy to set and operate, the control parameters are adjustable, and it has a power off memory function. 5、HIGH EFFICIENCY: The current auto focus PWM tracking charging, high charging efficiency, the charging process does not stop detection, dual way focus tracking. Specification Item Type: Solar Controller Material: Aluminum Alloy Voltage: 12V 24V Maximum PV Voltage: 50V Maximum PV Input Power: 390W (12V), 780W (24V) Display: LCD Screen Standby Current: <10mA Dual USB Output: 5V 2A Maximum (charging mobile phones, tablets, etc.) Working Temperature: -35-60℃ Package List 1 x Solar Controller 1 x User Manual