Features 1、[Efficient Heat Dissipation] The wind turbine controller features a deep wind duct design for efficient heat dissipation, ensuring safe and stable operations even under high current charging conditions, extending the lifespan. 2、[MPPT Control] Utilizing MPPT control method, the wind turbine controller ensures that the wind turbine can charge the battery even at low wind speeds and rotor speeds, increasing power generation efficiency by 90%. 3、[Automatic Battery Matching] The wind turbine generator controller automatically matches 12V or 24V batteries, controlling voltage and current limits during charging to ensure optimal charging efficiency. 4、[Multiple Protections] Equipped with protections against overcharging, over discharging, reverse connection, overload, lighting, current control, as well as automatic or manual braking for the wind turbine, providing peace of mind. 5、[High Performance] The wind turbine charge controller operates with MPPT mode for charging, running at a rated current of 20A with PWM no electrode and noiseless unloading, delivering efficient and reliable performance. Specification Item Type: Wind Turbine Controller Material: Aluminum Alloy Rated Voltage: 12V 24V Charging Mode: MPPT IP Rating: IP67 Standby Current: 3.6mA Display Method: Diode Indicator Rated Current: 20A Unload Method: PWM No Electrode No Noise Unloading Protective Method: Battery Overcharging, Overload, Fan Current Limiting, Automatic Braking Performance: MPPT Power Point Tracking Mode Charging Package List 1 x Wind Turbine Controller