The solar mppt controller is a necessary component in the off-grid power generation system. There are more and more models and specifications of solar charge controllers, and their functions and characteristics are also different. For different application scenarios, the requirements for solar controllers are completely different, and the working parameters, structural design and other aspects are different. Today, we will do an analysis of the common battery voltage types of solar controllers.

The use of solar mppt controller, the voltage is divided into two parts. One is the voltage range of the connected solar panel and the voltage range of the connected battery. At present, the mainstream controllers on the market generally use battery voltages of 12V, 24V, and 48V. But not all controllers can be used with these three batteries? No, some only work with 12V. Some can automatically adapt to 12V/24V. The high-end controller can automatically adapt to the three voltage batteries of 12V/24V/48V. Therefore, when selecting the applicable voltage of the controller, you must judge according to your own battery voltage.