Larson Electronics 20A Solar Charged Controller - (2) USB Ports - 12V/24V Charger - LCD Display

The purpose of this multifunctional solar charge/discharge controller is to protect the voltage overshoot and discharge. When sunshine is absent, the light intensity decreases. The controller will recognize the starting signal after 6 minutes and the load will start to work according to the set parameter. When there is sunshine, the light intensity rises and the controller recognizes the close signal after 6 minutes and the load will stop working. NOTE: When using this smart controller, it is important to note that you must first connect with the battery, then the solar panel. Features:•Battery Voltage: 12V/24V•Charge/Discharge Current: 20A•Low failure rate, easy to set up and operate.•Electronic protection•Fully Automatice Operation•Microcontroller digital accuracy•Double Digital LED Display•Temperature compensation with external temperature sensor