What are reasons for solar radar sensor led street lamp not working?

          We need to know that a product may have some problems affecting its normal use during long-term use, even for solar radar sensor led street lamp. Although the solar radar sensor led street lamp has a long service life, it may be wrong during the installation and use, or the user purchases a poor quality configuration, which will affect the solar radar sensor led street lamp not lighting. Led solar street light do not light, what are the more common problems?

         If the led solar street light is not working,generally due to problems with the controller. So you can first check if the controller is in the water or not. If it is not a problem with the controller, then test whether the battery has voltage and whether the voltage is lower than 10.8V. If the voltage is low, there may be no sunlight, and the battery will not be charged for a long time, and it is on the edge of over-discharge. In this case, you need to fully charge the battery with the city power charger and then install it into the led solar street light system. If it is not a controller problem, nor a battery problem, then look at the solar panel voltage, if the voltage is in wrong data, need to change the solar panel. The street solar led light does not light up, it may be due to the problem of the solar energy system, or it may be the problem of the LED light source. The lamp bead of the street solar led light is not fully illuminated. In addition to the quality problem of the LED light source itself, the welding problem should be replaced in time. Lamp beads or weld the lamp beads or change the lamp head more directly. We can check the each part of the street solar led light system,then can know where is the problem happen. But the most important thing is chose a trustworthy factory provide the reliable products.