Most current electric vehicle charging can be done at home. Generally, there are two kinds: low voltage slow charging and high voltage fast charging Low voltage slow charging generally uses civilian 220V voltage can be directly charged, slow speed, less damage to the battery system, suitable for overnight charging after going home. High voltage fast charging is generally used by high voltage electricity, and there will be some pilot charging stations in big cities where pure electric vehicles are promoted, similar to gas stations, which use high voltage fast charging. Byd's E6, for example, can charge 80% in a nominal 15 minutes. Of course, you can also charge quickly at home, but you need to be equipped with a charging station, similar to an oversized transformer.
You can't charge fast. With 220v, the car charger is generally used at home. When consumers buy a car, manufacturers will give a portable home car charger. You can charge it directly by plugging it into a 220V household socket, but the actual charging power is only about 1.5KW. With the onboard charger, the time from 0 to full charge is 16.9kWh\/1.5KW=11.3h. This charging method is a little too slow.
Song plus dmi in the use of 220v AC charging pile charging is a slow charge, generally 3.3kw and 7kw two kinds.