1.Max output voltage of solar panel:50V
2.Can work independently without connecting the battery. Can work steadily when the battery is connected
3.Built-in IR self-learning infrared remote control to turn the DC loads on and off
4.Regulatory mechanism of temperature compensation (Auto regulate the charging voltage according to the temperature sensors)
5.Adjustable charging voltage(Default: 14.2V,Mid:144V,High:14.7V)6.Built-in 2 USB 5V 2.1A charging interfaces
7.Auto identify system voltage of 12V/24V
8.LED luminance can be adjusted