Features:1¡¢IP67 protection grade, dust-proof, waterproof, anti-oxidation, durable, long-term use. 2¡¢Heat conductive silicone is used for filling and sealing, which is waterproof, dust proof and circuit oxidation proof. 3¡¢Equipped with thickened aluminum shell, multiple heat conduction grooves, good heat dissipation performance, increase product stability. 4¡¢With perfect overcharge protection, reverse connection protection, short circuit protection, high temperature protection and other functions, you can use it at ease. 5¡¢This controller can control the wind turbine to automatically charge the battery, and the use method is simple.Condition: 100% NewItem Type: Wind Charge ControllerMaterial: Aluminum AlloyProtection Grade: IP67System Voltage: DC12V/24VStatic Power: ¡Ü15mAFan Input Power: 12V ¡Ü 300W, 24V ¡Ü 600WFan Boost Start Voltage: 12V (24V Battery), 24V (48V Battery)Working Temperature: -35 ¡ãC -70 ¡ãCBattery Overcharge Protection Voltage: 14.4V (12V Battery) / 28.8V (24V Battery)Exit Overcharge Protection Voltage: 13.6V (12V Battery) / 27.6V (24V Battery)Applicable Battery: Lead Acid/ Gel BatteryWeight: Approx. 274g / 9.7ozSize: Approx. 9.3x8.4x2cm / 3.7x3.3x0.8inLED IndicatorIndicating ContentStatusFunctionGreenFan Charging IndicationOff1: Wind not connect,2: No windOnWind chargingRedFan Brake IndicationOffController workingOnBattery high voltage or high temperaturePackage included:1 x Wind Charge Controller1 x Instruction Manual