【Wind Turbine Controller 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. 【Multiple Protection Functions 】-- 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. 【Specification 】-- Rated battery voltage: 12V/24V, Rated wind turbine power: 300W/600W 【Wind Turbine Generator Features 】-- Automatically identify the voltage 12V or 24V, low-power consumption. The LED indicates the working state of the circuit, simple, intuitive and clear 【Quality Assurance】-- The quality of our products is guaranteed and can be used without hesitation. If you have any questions during use, please feel free to contact us., Weight: 0.5732018812 Pounds, Manufacturer: Vikye