DC fast charging mainly uses high-power direct current to quickly charge vehicle batteries, compared to traditional AC charging (AC Charging). DC fast charging can charge electric vehicles with larger current and voltage, and can replenish a large amount of power for vehicles in a short time compared to AC slow charging. For example, under normal circumstances, using DC fast charging can charge electric vehicles to 80% or even higher in about 30 minutes to 1 hour, greatly improving charging efficiency and reducing user waiting time.

How many kilowatts is the DC fast charger for electric vehicle charging connectors?

The power of DC fast chargers for electric vehicle charging connectors is usually between 50 kilowatts (kW) and 350 kilowatts (kW):

·50kW: basic fast charging power, suitable for some small electric vehicles and older models, with slower charging speed.

·150kW: medium-power DC fast charging, which can quickly charge most electric vehicles and can be charged to about 30% in 80 minutes.

·250-350kW: high-power fast charging, mainly used for high-end electric vehicles, can charge 20% in 80-15 minutes.

The actual power of the charger will be automatically adjusted according to the vehicle's battery capacity, charging protocol, temperature and other factors to ensure safety and battery life.