Feature 1 12V 24V Matching: This hybrid charge controller can automatically identify and match all 12V 24V batteries, suitable for wind turbines and solar panels, wind and solar complementary systems for homes, boats, street lights. 2 Multi Control Mode: The charging for wind turbine adopts boost MPPT technology, can continue to charge efficiently even at low wind speed, equipped with external unloading resistor, charging for solar panel adopts MOS tube series PWM technology. 3 Manual and Automatic Settings: The parameters will be automatically set after selecting the battery type, users can also adjust according to their own needs, the controller control charging voltage stably. 4 Large LCD Screen: Design with larger LCD screen, easy to browse and handle, display parameters such as voltage, battery level, current, power, load mode, temperature, etc., DC load has 3 output modes, each of which can be set differently. 5 Multiple Protections: Built in solar reverse charging protection, overcharge, undervoltage and overload protection, battery reverse connection and open circuit protection, lightning protection, etc., safe and reliable.Item Type: Wind Solar Hybrid ControllerMaterial: Aluminum AlloyWind Turbine Rated Power: 800WPV Module Rated Power: 600WMaximum Input Voltage: Wind Turbine 80V, Solar Panel 55VRated Voltage: 12V 24V Automatic IdentificationControl Mode: Fan MPPT Boost Charging Function, PWM Unloading Function, PWM Over Current Limiting FunctionDisplay Parameters: Voltage, Battery Power, Current, Power, Load Mode, Temperature, etc. Package List1 x Wind Solar Hybrid Controller1 x External Unloading Resistor2 x Connecting Cable2 x Screw2 x Nut1 x Manual