The difference between fast charging and slow charging of EV Charger

What is the difference between what we call EV Charger fast charging refers to DC EV Charger and slow charging refers to AC EV Charger.

1. There is a difference in charging time. The charging time is different, fast charging can be charged to 80% in half an hour, and slow charging takes 6~8 hours to fully charge.

   
   

2. There is a difference in charging methods. Fast charging is actually the use of high-power DC to charge, in most cases, the charging power can be as high as 40kw or more, while slow charging is relatively much smaller, mostly between 7kw and 11kw.

   
   

3. There is a difference in the charging interface. In the case of fast charging, the charging interface usually uses the DC charging interface, which has only 9 holes, while the slow charging uses the AC EV Charger charging interface, which usually has 7 holes.

   
   

4. There is a difference in the size of the EV Charger. Since the grid uses alternating current, and electric vehicles need direct current, it is necessary to convert alternating current to direct current, whether using fast or slow charging. However, since the current conversion of fast charging is completed in the EV charger and the slow charging is completed in the automobile rectifier, the volume of the EV charger for fast charging will be larger compared with the two.

   
   

   As a user of electric vehicles, car owners must carefully observe the EV Charger when charging the vehicle on a daily basis, because the EV Charger will be somewhat different. In addition, whether it is fast charging or slow charging, the purpose is to enable the vehicle to maximize the characteristics of the battery to its due characteristics.