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Analysis of the reasons why solar led garden lights can not work
2019-01-03

If the solar garden light has been installed and used for a period of time, first check the response of the controller's indicator light. If the two indicators are not lit, the controller may be damaged, and the system may be subjected to strong current. Such as direct lightning strikes or short circuits.

If the controller indicator light shows normal discharge at night, the battery has enough voltage, but the solar garden light is not bright, connect the positive and negative poles of the light directly to the positive and negative poles of the battery. If it can't discharge, the light drive or rectifier It is possible to be damaged, it is the best solar garden lights.

 led solar garden lights

The controller displays an undervoltage condition and does not illuminate after dark, but the battery voltage has exceeded the undervoltage value, indicating that the battery is energized. In the 24V system, the undervoltage protection value is about 22.2V (the default value of the controller). After the battery drops to this voltage point, the controller turns off the power supply and stops discharging, mainly to protect the battery from being over-discharged.

The battery pack charges the battery during the daytime, and the battery will continue to discharge when the voltage is charged to 24V (the default value of the controller). The main purpose is to prevent the battery from being damaged by deep discharge during the period. Then, after the battery is under voltage, if the controller is not restarted, the voltage between 22.2V and 24V is undervoltage. If the battery voltage is charged above 24V led solar garden lights, the battery will continue to discharge.

 
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