First led street light and lithium battery storage control all-in-one machine lamps plug connected, then the LED street light will also light up, and then connect the plug of the solar panel and lithium battery storage control all-in-one machine plug, if tested in the daytime, wait a few seconds, the LED street light head will go out, so that the whole system is normal, if tested at night, the LED street light head will not go out, indicating that the whole system is normal.
