The difference between fast charging and slow charging is that the charging mode is different, the charging time is different, the charging power is different, and the impact on the battery is different.
Charging modes are different: fast charging does not require car charger conversion, directly connected to the car battery, while slow charging requires charger conversion;
Charging time is different: the charging time of fast charging is generally about 3 hours, while the charging time of slow charging (ordinary charging) is usually about 8 hours or even longer, which can greatly save the charging time of electric vehicles in daily use, for take-out small brothers who often use electric vehicles, the use of fast charging does not even need to be equipped with two batteries;