Product performance: 1.This controller can control wind turbines for automatic charging battery. Under the condition of the battery is full of, through internal automatic control circuit to make the brakes, when the battery voltage drops to the recovery voltage, wind turbine back for battery charging, so as to protect the wind turbine and battery. 2.Comprehensive waterproof protection. This controller USES the seal completely waterproof design, all of them, and don't have to worry about air humidity, salinity, such as ground water use environment, protection grade reaches the IP67 above, even in water can normal use for a long time, improve the reliability greatly. Mode of connection: 1.Respectively connected to the battery + and - to the battery positive and negative terminal of the controller. 2.Respectively connect wind generators rectifier output anode and cathode side to the Wind Turbine input anode and cathode terminal of the controller. Note: 1.Confirm the rating of the wind generator output voltage and battery voltage consistent. 2.Wiring in in strict accordance with the order, first connect the anode and cathode of the battery, then the Wind Turbine rectifier output anode and cathode side.