1. Charging pile: Its function is similar to that of a gas dispenser in a gas station. It can be fixed on the ground or wall, and installed in public buildings (public buildings, shopping malls, public parking lots, etc.) and residential car parks or charging stations. Charge various types of electric vehicles according to different voltage levels. The input end of the charging pile is directly connected to 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 the card on the man-machine interactive operation interface provided by the charging pile.
2. Car Charger: It adopts high-frequency power supply technology and uses advanced intelligent dynamic adjustment charging technology. It adopts constant current/constant voltage/small constant current intelligent three-stage charging method, which has the characteristics of high charging efficiency, simple operation, light weight and small size. In practical applications, it is an inevitable choice to extend the service life of the battery by selecting different charging modes of the charger according to the limitations of the battery capacity. There are many charging methods for lithium-ion battery chargers, the simple one is the charging method for a constant voltage charger.
