1Can Charge the Battery: The MPPT charge controller can effectively collect power from the wind turbine to charge the battery. 2Multiple Protections: With battery overcharge and discharge, reverse connection, overload, lighting, current control, automatic braking or manual braking protection for wind turbines. 3Reliable Charging Control: Voltage and current controlled charging to ensure that the storage battery is always in the best state of charge. 4Good Heat Dissipation Effect: The aluminum alloy shell has good heat dissipation, ensuring safer charging and no corrosion in long term use. 5With LED Indicator: The wind turbine controller is equipped with LED lights to display the charging or braking status, making the operation more convenient. Item Type: Wind Turbine Controller Working Voltage: 12V or 24V(Auto identification) Charging Mode: MPPT Protection Level: IP67 Standby Current: 3.6mA 1 x WindTurbineController