the charging pile is similar to the fuel dispenser in a gas station, and can be fixed on the ground or wall, installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and parking lots or charging stations in residential areas, and can charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected with the AC power grid, and the output end is equipped with a charging plug for charging the electric vehicle. Charging piles generally provide two charging methods: conventional charging and fast charging. People can use a specific charging card to swipe their cards on the man-machine interactive interface provided by charging piles, and print the corresponding charging methods, charging time and expense data. The charging pile display screen can display data such as charging amount, cost and charging time.

electric vehicle charging piles are used to charge new energy vehicles, but not electric bicycles. If charging is needed, an AC charging pile with a converter can be used to convert 22V power supply. In the past two years, the efforts of governments at all levels to promote new energy vehicles have been increasing, and favorable policies have been frequent. The new energy vehicle market and its related industries have ushered in rapid development, especially the charging pile industry. Looking at all kinds of data and industry reports in 219, it can be seen that the government's support for the new energy industry is still very strong, and the charging pile industry, as a part of the new energy industry, will also get good development opportunities in a long time.