The Hyundai Ioniq 5 is one of the best DC fast charging EVs available today, and under the right conditions can replenish its battery from 10% to 80% in only 18 minutes.
However, the "right conditions" means the battery temperature must be correct - somewhere north of 65° F (18° C) and you also have to be a high-powered DC fast charger that can deliver the 235 kW that the vehicle can accept.
We recently had the opportunity to record three separate DC fast charge sessions on three different DC fast charge stations in cold temperatures to analyze how much the colder temperatures will affect the Ioniq 5's DC fast charging time.