Tgoon 48V 20A Solar Charge Controller, High Efficiency PWM Wind Solar Hybrid Controller for Off-Grid Lighting, RV, Marine & Home Power Systems (GPI48220) - Perfect for Solar Panels, Wind Turbines & Battery Charging

Feature:1. [MPPT Boost Charge] MPPT and boost charging, high efficiency tracking chip can effectively improve the charging efficiency of wind turbines, solar and wind energy, while charging and using electricity at the same time.2. [Stable Performance] Automatically match wind turbines charging, using supercharged MPPT technology, at low wind speeds, wind turbines power can still be used.3. [Multifunctional] LCD large screen digital display, selective switching between Chinese and English, universal for multiple types of batteries, lockable voltage, complete protection functions, and adjustable load output in multiple working modes.4. [PWM Stepless Unloading] The internal circuit board of the controller can be dustproof and anti static, the load output can be adjusted in various working modes, the fan PWM stepless unloading, the external unloading device, and the solar energy intelligent disconnection charging.5. [Dual Power Supply] Controller dual power supply function, battery and solar power supply, LCD display battery, fan, solar energy, load voltage and current and other information, some parameters can be set, with resistance and resistance connecting line, effectively protect battery and windy weather.How to Use:Parameter setting operation instructions1. Press and hold the ENTER key for more than 3 seconds in any browsing interface to enter the parameter setting interface2. Press the ENTER key to enter the following parameter setting item; press the ESC key t