How to discern between high quality solar street lamps?

With the popularity of solar street light, how to purchase high quality solar energy street light becomes crucial, quite a few illegal businessmen just interests regardless of the quality of the products which greatly damaged the images of solar street light industry in the eyes of the masses, as a result, we will know how to identify selected high quality solar street light. First get to know the solar street lamps manufacturer of solar street light lamp or LED lamp holder, its thin and thick shell is a factor, and there is the structure of the aluminum plate, aluminum sheet and constant current source these constructs, than the size of these items and its thickness can determine the basic quality of lamp holder, then there is to see whether the battery energy storage battery, battery there are a lot of small companies with startup power zui for energy storage batteries, this greatly damage the life span of the LED solar street light. Should know about solar street light parts, parts of specific types are relatively more. Mainly include the panels, solar battery, solar controller, light source, etc. The corresponding parts. So when to select solar cells, also should be the material of light panels, color difference, the charging current and open circuit voltage, considering factors such as conversion efficiency. In the choice of battery, should be on specific types, such as discharge rate, the working environment to understand. Of course in the controller to choose, also should know about waterproof performance. Want to learn more industry information or ask price, can call advisory