An electric vehicle charging pile provides two charging modes: regular charging and quick charging. Users can swipe a specific charging card on the human-computer interaction interface provided by the charging pile to carry out corresponding operations such as selecting the charging mode, charging time, and cost data printing, etc.
The price of a charging pile can range from hundreds to thousands of RMB, with the main difference being in power. The cost of a 11KW charging pile is around 3000 RMB or more, a 7KW charging pile costs between 1500-2500 RMB, and a portable 3.5KW charging pile is priced under 1500 RMB.
Public charging piles are purchased by public service organizations such as government for use by any electric vehicle owner, such as public parking lots.
For public places such as public parking lots, public charging stations, shopping malls, and theaters, it is more convenient to install DC charging piles. When it comes to home charging piles, considering the cost, most of the charging piles for household cars are AC piles.
As the electric vehicle charging pile (bolt) on the power distribution side of the power grid, its structure determines that the characteristics of the automatic communication system are many and scattered measured points, wide coverage, and short communication distance.
k) The charging pile (bolt) should monitor the state of the battery, and automatically adjust according to the temperature of the battery, the voltage to the charging curve, the charging current, and the charging voltage;