DC fast charging delivers high-voltage direct current straight to an EV's battery, bypassing the car's onboard AC-to-DC converter to charge far faster than a standard home or workplace charger.
Where it's typically found
DC fast chargers are built for quick stops rather than all-day parking — highway rest areas, shopping center lots, and dedicated charging hubs from networks like Tesla Supercharger, Electrify America, and EVgo.
Typical speed
Most DC fast stations range from 50 kW to 350 kW, capable of adding 100-200+ miles of range in 20-40 minutes depending on the car's own maximum DC charging rate.
Connector types used for DC fast charging
CCS Combo and NACS are the two dominant DC fast connectors in North America today, with CHAdeMO still present on some older vehicles and GB/T standard in China.
Is DC fast charging the same as a 'Supercharger'?
Tesla Superchargers are a specific brand and network of DC fast chargers — DC fast charging itself is the broader technical category that includes Superchargers along with Electrify America, EVgo, and other networks' fast stations.