There are currently five electric vehicle charging interfaces and standards that are popular in the world:
Combo
The Combo socket can allow slow charging and fast charging of electric vehicles. It is currently the most widely used socket type in Europe, including Audi, BMW, Chrysler, Daimler, Ford, General Motors, Porsche and Volkswagen, which are all equipped with the charging interface developed by SAE(American Society of Automotive Engineers).
CHAdeMO
It is a CHAdeMO socket supported by Nissan and Mitsubishi Motors, etc.
Tesla
CCS
The eight major American and German manufacturers, Ford, GM, Chrysler, Audi, BMW, Mercedes-Benz, Volkswagen and Porsche, released the "Combined Charging System" or "CCS" standard in 2012.
GB/T 20234
Regulations: AC rated voltage does not exceed 690V, frequency 50Hz, rated current does not exceed 250A; DC rated voltage does not exceed 1000V, and rated current does not exceed 400A.
