Electric vehicle charging socket requirements 220v, 10 amp or more, preferably grounded. Charging through an ordinary socket is mainly a hybrid model, using an alternating current jack, pure electric models use a direct current jack.
Electric vehicle fast charging interface connector fast charging plug socket 9-hole new national standard DC charging according to the battery cell is 17-core 160A line, followed by 7-hole slow charging is also called AC charging, through the AC charging pile, and through the electric vehicle on-board charger for charging. In addition, according to the standard of vehicle charging port, the relevant regulations and technical requirements for charging port are also made.
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The charger is usually 48V 16-27Ah, A is the current unit ampere,h refers to the time (hour) Ah refers to the flow of electricity per hour, generally commonly used electric vehicle charger charging current in 1.8-2.5A maximum, charging current in 1.8A charger corresponding to 12Ah electric vehicle, charging current in 2.5A charger corresponding to 20Ah electric vehicle, theoretically with 48V×1.8A \/ 1000 results are equal to the electric car charger per hour power consumption kWh(degrees) to know how much electricity needs to be consumed in an hour