① Make sure the LED street lights do not have a built-in LED driver. ② Make sure the rated output voltage of the charger is higher than the rated LED light voltage ③ Make sure the rated output power of the charger is not lower than the rated power of the LED lights. ④ The output current of the charge controller is not bigger than the rated current of the LED lights.

13 July 2021
How to choose the controller according to the LED lamp?