1、Heightened Heat Dissipation Wind Tunnel: This wind turbine charge controller adopts the heightened heat dissipation wind tunnel design, which can effectively solve the heat dissipation problem of the controller in the case of high current charging, the working condition is safe and stable, and the service life is increased. 2、MPPT Control Method: This wind generator controller adopts the MPPT (high power point tracking) control method, which ensures that the wind turbine can charge the battery at low wind speed and low rotational speed, and also improves the wind turbine's power generation utilisation rate by 90% under the same conditions. 3、Automatic Matching: This mini wind turbine generator controller automatically matches 12V or 24V batteries, controlling voltage and current limits while charging to ensure optimal charging. 4、Multiple Guards: This wind turbine generator regulator is guarded against overcharging and discharging of batteries, reverse connection, overload, lighting, current control, automatic braking of the wind turbine or manual braking. 5、Wide Application: This MPPT wind turbine charge controller has a wide range of applications and can be used for industrial fan control, building ventilation systems, agriculture, energy recovery and more. 1 x Wind Generator Controller Item Type: Wind Generator ControllerMaterial: Aluminium AlloyRated Voltage: 12V, 24VCharging Mode: MPPTProof Level: IP67Standby Current: 3.6mADisplay Method: Diode IndicatorRated Current: 40ADischarge Method: PWM Electrodeless Noiseless DischargeGuard Method: Battery Overcharge, Overload, Wind Limiting, Automatic BrakePerformance: MPPT Power Point Tracking Mode Charging