There are many kinds of Solar led street light sold in the market, with different prices and different quality. But for customers, how to choose when making a purchase? Because there are many illegal elements, they will use some poor quality raw materials for processing and production, thus the quality of street lights produced is not guaranteed. Therefore, when purchasing solar LED street light, it is very important to distinguish good from bad.First of all, it is necessary to understand the components, and the detailed varieties of components are relatively more. There are mainly corresponding components such as battery panels, solar storage batteries, solar controllers, light sources, etc. Therefore, when selecting solar cells, the material, color difference, charging current, open circuit voltage, conversion power and other factors of the photovoltaic panel should also be considered. When selecting storage batteries, we should know the detailed types, discharge rates, working environment, etc. Of course, when selecting the controller, we should also understand the waterproof function.Then, when selecting, we should also know the detailed matching situation. Many manufacturers, the products produced, when lighting, the corresponding stability is not so strong, the main reason is that there are corresponding problems in matching. Matching function is one of the very important goals, so it is very important to understand the corresponding matching function.When distinguishing the quality of solar LED street light, we should also know something about the detailed environment. Due to different climates, when selecting, the corresponding material requirements will naturally be different.