Features 【High Performance Chip】This wind solar controller adopts a high-performance chip, which can be digitally controlled intelligently, stable and efficient, 100% brand new and high quality, reliable and safe. High Charging Efficiency - This solar controller uses a boost circuit to solve the problem of charging efficiency of low power vertical wind turbines, with stable performance and strong practicability. MULTI-FUNCTIONAL - This wind power solar controller has PWM charging function, PWM discharge function and PWM overcurrent limitation function, I believe it can bring convenience to your life. LCD DISPLAY - Wind and solar controller is equipped with an LCD display, which clearly shows the voltage and power of the battery. It has a wide range of obvious functions and effects. Multiple protection: the solar controller has multiple protections such as protection, solar reverse charging, battery open circuit, battery reverse connection, overload speed, over voltage, automatic braking, overload, etc., which can perfectly replace the old or bad ones. Specification: Item Type: Wind Solar Hybrid Controller Material: Aluminum Alloy Rated voltage: 12V 24V Photovoltaic module power: 600W Wind turbines power: 600 W Photovoltaic rated current: 25A Control mode: fan PWM charging function, PWM discharge function; PWM overcurrent limitation function Display mode: LCD Protection type: lightning protection, solar cell protection, reverse charge protection, battery open circuit protection, battery reverse connection protection, over wind speed, over-voltage, software automatic braking protection, overload protection, etc. Cooling Method: Heatsink Ambient temperature: -25°C to +55°C. Usage Altitude: ≤5500M (over 2000M need to reduce power consumption) Package List: 1 x Wind Solar Controller Note: QR codes are pasted on the product and can be displayed after scanning. Package List 1 x Wind Solar Hybrid Controller