1. FUNCTION: This wind turbine charge controller can be used for 0 to 600w wind turbine. It helps to control the wind turbine to charge the battery automatically. 2. PROTECTING BATTERY AND WIND TURBINE: When the battery is fully , the wind turbine is automatically controlled by the internal circuit to make the wind turbine brake, and the wind turbine resumes charging the battery when the voltage of the battery drops to voltage, thus protecting the wind turbine and the battery. 3. SAFETY: It is water to IP67 and can work stably even in very humid environments. It also has thunder prevention, automatic over voltage , battery reverse connection and open circuit prevention. 4. HEAT DISSIPATION: Aluminum alloy shell and heat dissipation structure are adopted to have good heat dissipation. The rectifier and brake circuit part adopts integrated module design, which is more advanced than the traditional in both heat dissipation and reliability. 5. AUTOMATIC: This wind turbine controller can be matched to 48V systems. It controls the voltage and current limits during charging to optimal charging. Specification: Item Type: Wind Turbine Charge Controller Product Size: . 10x8.5x3cm / 3.9x3.3x1.2in Rated Battery Voltage: 48V Rated Wind Turbine Capacity: 600w Wind Turbine Voltage: 60V Wind Turbine Recovery Voltage: 54V Protecting Grade: IP67 Display Mode: Led (Light Emitting Diode Display) How to Use: 1.Connect the positive and negative terminals of the battery to the positive (red wire) and negative (black wire) terminals of the battery of the controller respectively. 2.Connect the three phase output voltage of the wind turbine to the three phase input (green wire) terminal of the wind turbine of the controller respectively. N: 1.Confirm that the wind turbine output voltage is the same as the rated voltage value of the battery. 2.Connect the wires in the following order, first connect the positive and negative poles of the battery, then connect the three phase voltage output of the wind turbine. 3.Please connect the battery and wind turbine to the controller in accordance with the instructions, reversing polarity or connecting in the wrong position cause the system to work abnormally, and even cause damage to the controller. Color: Black Material: Metal Package Contents: 1 x Wind Turbine Charge Controller Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.