Features 1、Solar Controller: GPI series wind solar hybrid controller is designed for small off grid wind solar power generation system. An intelligent controller integrating wind energy and solar energy charging control. 2、The MPPT Control: MPPT boost intelligent regulation. Fan PWM stepless unloading, external unloader, solar energy intelligent disconnection charging. 3、Reliable Working: Battery and solar dual power supply function. LCD displays information such as battery, fan, solar energy, load voltage and current, and some parameters can be set. 4、Varied Work Mode: Multiple working modes of load output are adjustable. High performance and stable chip control. The internal circuit board of the controller can be sprayed with paint to prevent dust and static electricity. 5、Safer Protection: Solar anti reverse charging protection, battery reverse connection protection, battery open circuit protection, over voltage protection, over current load overload protection, lightning protection and other functions. Specification Item Type: Wind Solar Hybrid Charge Controller Material: Aluminum Alloy DC No Load Current: ≤ 0.05A Controller Power Supply Mode: Battery or photovoltaic panel. Control Mode: MPPT boost charging function, PWM unloading function, PWM over current limiting function. Load: Multiple working modes can be selected, pure light control mode, normally open mode, light control and time control mode. Four periods and morning light. Display Mode: LCD, Chinese and English display, clear and intuitive, at a glance. Heat Dissipation Mode: Aluminum heat dissipation and self cooling. Operating Temperature and Humidity Range: -20 ~ +55℃, 35-85% RH without condensation. Package List 1 x Wind Solar Hybrid Charge Controller 1 x Unloading Resistance 2 x Unloading Resistance Connecting Wire 2 x Bolt 2 x Nut 1 x User Manual 1 x Bluetooth User Manual