Good quality technical components for stability and reliability. Complete electrical protection features enhance system reliability. Waterproof and dustproof housing suitable for various outdoor environments. Voltage and current control charging for storage batteries. Compact size with efficient heat dissipation. Input Voltage: 12V/24V, 48V AC (Three-phase) Output Voltage: 12V/24V, 48V DC Waterproof Rating: IP67 Protection Features: Battery overvoltage protection, wind generator current limiting, wind generator brake, speed protection Indicator: LED Charging Mode: Mode charge Unloading Method: MPPT electrodeless and noiseless unloading Working Temperature: -35°C to +75°C, up to 85% RH (non-condensing) Maximum Current: 20A Application: Charge controller Controller Type: Wind charge controller Rated Charge Voltage: 12V, 24V Auto, 48V Rated Charge Current: 20A Compatible Applications: Wind turbine, street lighting, boats Color: Orange Material: Plastic Package Includes: 1 x MPPT Charge Controller Note: Other products are not included. Light reflection and display differences may cause slight color variation between image and actual item. Measurement may vary by +/- 1-3 cm.