Charging an electric vehicle (EV) with DC Fast Charging typically takes between 20 minutes to 1 hour to reach about 80% charge. This is because DC fast chargers deliver high power (usually between 50 kW and 350 kW), enabling rapid recharging of the battery up to that threshold.
Key points about DC fast charging times:
- The fastest charging occurs up to about 80% capacity; beyond that, the charging speed slows significantly to protect battery health, meaning the last 10-20% can take as long as the first 80% combined.
- Typical charging times for medium-sized EVs range roughly from 17 to 52 minutes depending on the charger power output and vehicle model.
- For example, a 50 kW DC fast charger can add around 100 miles of range in approximately 35 minutes, whereas ultra-fast chargers (over 150 kW) can reduce this time further.
- Charging speeds vary based on the battery capacity, the EV’s specific charging curve (how the battery accepts current over time), and the power output of the DC fast charger available.
In summary, a full 100% charge with DC Fast Charging can take well over an hour due to the tapering charging rate after 80%, so most drivers typically charge to 80% and then continue their trip to maximize speed and battery longevity.
Original article by NenPower, If reposted, please credit the source: https://nenpower.com/blog/how-long-does-it-take-to-fully-charge-an-ev-with-dc-fast-charging/
