Wind Turbine Charge Controller is designed to regulate the current and voltage generally by a wind turbine for ensuring safe charging of batteries. It helps in deterring overcharging, which can damage batteries, and undercharging, which can decrease battery life. It can monitor the battery voltage and adjust the output of the wind turbine to keep up the correct charge level. Also, it has load control, which can stop the battery from being discharged too much, and temperature return, which can adjusts the charging voltage based on the temperature of the battery. Wind Turbine Charge Controller is important for the efficient and reliable operation of wind energy systems.