Features Automatic Battery Management: The controller automatically manages wind turbines to charge your battery, ensuring efficient energy use without manual intervention Smart Brake Control: When the battery reaches full charge, the controller engages the brake automatically, preventing overcharging and extending battery life Voltage Recovery Feature: If battery voltage drops, the turbine resumes charging automatically, safeguarding both the wind turbine and battery from damage Modular Design Advantage: With independent intellectual property rights, the modular design maximizes system performance and reliability for your renewable energy needs Enhanced Heat Dissipation: The integrated module design for rectification and braking improves heat dissipation and reliability compared to traditional methods Features: 1、The controller can control wind turbines to charge the battery automatically. 2、When the battery is fully charged, brake can be controlled automatically by the interior circuit. 3、When the battery voltage drops to restore voltage level, wind turbine can automatically recover to the battery charging, so as to protect the wind turbine and the battery. 4、With the independent intellectual property rights of modular design, which makes the performance of the whole system to get the biggest safeguard. 5、Rectification of this controller and braking circuit part has adopted the integration module design, better heat dissipation and reliability than the traditional design. Specification: Features: 1. The controller can control wind turbines to charge the battery automatically. 2. When the battery is fully charged, brake can be controlled automatically by the interior circuit. 3. When the battery voltage drops to restore voltage level, wind turbine can automatically recover to the battery charging, so as to protect the wind turbine and the battery. 2. With the independent intellectual property rights of modular design, which makes the performance of the whole system to get the biggest safeguard. 5. Rectification of this controller and braking circuit part has adopted the integration module design, better heat dissipation and reliability than the traditional design. 6. Comprehensive waterproof protection. The protection grade reaches the IP67 above, which enables the controller can steadily work normally in water for a long time. Specification: Model Number: FW03-12 Battery Rated Voltage: 12V Wind Generator Rated Power: 300W Brakes Start Voltage: 15V Brake Recovery Voltage: 13.5V Display: LED Working Temperature and Humidity Range: -35~+75℃ Controller Shell Size: Approx. 100*87*28mm/3.9*3.4*1.1in Quiescent Curren Package List