Feature:1. Protection Function: The wind charge controller has step up charging function, breeze charging, over temperature protection function, over charge protection, electronic short circuit protection2. MPPT Charging: The windmill generator uses MPPT charging, which effectively harvests power from the generator to charge the battery3. Status Indicator: The wind energy controllers have various status indicators to check the working status of the system, red is brake unloading, green is charging4. Aluminum Shell: The wind generator controller adopts aluminum heat dissipation shell, with good heat dissipation characteristics and IP67 protection level5. High Charging Efficiency: The 600w wind generator controller has a built in step up charging module, which has high charging efficiency and can also be charged with low voltage in the breezeSpecification:Item Type: Wind Charge ControllerProduct Material: Aluminum AlloyWorking Voltage: 48VCharging Mode: MPPTProtection Class: IP67Standby Current: 1.5mAScope of Application: Fan GeneratorWeight: Approx. 297g/10.5oz.Package List:1 x Wind Charge Controller1 x User Manual