Why is the solar light not on?

1. Damage to the bulb
The solar light does not light up, flickers or does not light up from time to time, which may be the cause of the light bulb. The light bulb may be damaged naturally or artificially.

2. Damage to the battery
If the battery is not overloaded under normal circumstances, we can use a universal test meter to test the voltage. Usually the voltage is 12V, and generally it will not exceed 12V. If it exceeds 12V, it is charging the battery. If it is lower than 12V, there is no way to charge it. , through the voltage of the battery, it can be judged whether the solar energy is working or whether the working time is enough, so that it can be judged whether the solar light is on or not.

3. Are the positive and negative poles of the battery reversed?

The solar light was on for a while when it was first installed, then it went out and never turned on again. In this case, it is very likely that the positive and negative poles of the battery of the solar light are reversed.

4. Check the line
Finally, it is recommended to check the line to see if the line is broken, or if the wiring head is loose, to see if there is any wear and tear.