Features 【Efficient Charging】This wind turbine charge controller regulator automatically identifies the voltage of 12V or 24V and ensures efficient charging with low power consumption. 【Wide Applications】Suitable for a variety of applications including solar street lamps, courtyard lamps, killing lamps, small solar power station systems, and all kinds of wind power DC power supply systems. 【LED Indicator】The LED indicator on the controller shows the working status of the circuit in a simple, intuitive and clear manner. 【Waterproof and Durable】With comprehensive waterproof protection, this charge controller regulator is not easy to corrode or get damaged in humid conditions, making it more reliable and durable. 【Multiple Protection Measures】The controller comes with short circuit, overload, anti-reverse protection, full, over-discharge automatic shutdown, recovery, and other protection measures. Features: Automatically identify the voltage 12V or 24V, low-power consumption. The LED indicates the working state of the circuit, simple, intuitive and clear With short circuit, overload, anti-reverse protection, full, over-discharge automatic shutdown, recovery and other protection measures. Comprehensive waterproof protection, not easy to be corrosive and get damaged in humid conditions, more reliable. Wide application field: suitable for solar street lamp, courtyard lamp, and killing lamp, small solar power station system, and all kinds of wind power DC power supply system. Specification: Model: SF-12-24-A  Weight: Approx.264g/ 9.3oz Rated battery voltage: 12V/24V Rated wind turbine power: 300W/600W Working temperature range: -35~75℃ Protection type: IP67 Package List: 1 * Wind Turbine Controller Note: Please allow slight error due to manual measurement. Thanks for your understanding. Package List