What is the difference between rural solar road light controller

Is there any difference between rural solar road light controller? In the morning, a customer called to buy a few solar street light controllers. Our sales asked what kind of controllers they wanted. The customer said that they were ordinary led solar street light controllers. Aren’t they all the same? Today, solar street light manufacturer litelsolar will tell you the difference between boost and buck controllers for solar street lights. The solar boost controller generally uses 10 series multi-parallel connections, which can directly raise the low-voltage 12V or 24V to about 40V-50V, and its voltage is high but the current is relatively low. We need to know that the input voltage of the general solar street light boost controller is about 12V/24V, and the input voltage reaches 40V-50V. This kind of controller is a booster. Remember that the input voltage of the boost controller is less than the output voltage. The rural solar buck controller is generally connected in 3 series and multiple parallels. It reduces the voltage to about 12V/24V through a specific circuit, and the power is 30W. Its characteristics are opposite to the boost controller, generally low voltage, The current is relatively large. We can see from the parameter label that the input voltage of the step-down controller is 12V/24V, but the output voltage is lower than the input voltage, so this is the rural led solar street light step-down controller. Some people may find it troublesome. The solar street light manufacturer litelsolar simply summarizes it for you: the input voltage of the solar street light boost controller is less than the output voltage, while the input voltage of the step-down controller is greater than the output voltage, and their connection methods are the same as the output voltage. The power is also different and these are the differences between them. At the same time, I remind everyone that when replacing the solar street light controller, you must check what type of controller you used before, and do not buy blindly, so as not to cause the newly bought controller to be unusable!
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