Features Auto Charging: When The Battery Is Fully Charged, The Fan Automatically Brakes. When The Battery Voltage Drops to The Recovery Voltage, The Fan Resumes for Charging, Protecting The Fan And Battery. Fast Heat Dissipation: The Air Duct Is Deep, The Heat Dissipation Wind Tunnel Is Designed to Be Higher, Effectively Solving The Heat Dissipation Problem of The Controller Under High Current Charging Conditions. Full Protection: The Controller Helps to Automatically Control The Charging of Wind Turbine Batteries. When The Battery Is Fully Charged, The Brake Can Automatically Take Effect. Ip67 Waterproof: This Wind Charge Controller Features Ip67 Waterproof Protection, Not Easy to Be Corrosive And Get Damaged In Humid Conditions. Widely Used: Suitable for Solar Street Light, Solar Garden Light, Small Solar Power Plant System, Various Wind Dc Power Supply Systems Specification: Item Type: Wind Generator Charge Controller Material: Aluminum Alloy Model: DT 12 24 Applicable Range: ≤400W Feature: Automatic recognition, charging, unload Rated Working Voltage: 12V 24V Maximum Charging Current: 16A 10A Braking Voltage: 15V 30V Static Power Consumption: ≤8mA Protection Grade: IP67 Display Method: LED (light emitting diode display) Features: Adopt high speed MCU and dedicated control algorithm design, making control more advanced and intelligent. Produced using advanced technology, it has good waterproof performance, small size, and high power density. The unique and innovative debugging method provides users with a simpler and faster way to use. The DT series controller has full functional protection measures such as short circuit, overload, automatic identification, charging, unloading, and recovery, as well as detailed charging instructions, battery status, load, and various fault indications. Application: Solar street light, solar garden light, small solar power plant system, various wind DC power supply systems Package List: 1 x Wind Generator Charge Controller Package List 1 x Wind Generator Charge Controller