Several electric cars currently support ultra-fast charging with impressive charge rates, making them convenient for longer trips or minimizing downtime:

1. Lucid Air

• Max Charging Rate: Up to 350 kW.
• Charging Speed: Adds about 300 miles in around 20 minutes at a compatible DC fast charger.
• Lucid’s advanced 900-volt architecture is one of the fastest on the market, giving it remarkable efficiency and speed for recharging.

2. Porsche Taycan

• Max Charging Rate: Up to 270 kW.
• Charging Speed: Can reach 80% charge in about 20-22 minutes on a DC fast charger.
• The Taycan's 800-volt system is designed for rapid charging and is among the first to push EV fast-charging standards.

3. Hyundai Ioniq 5 / Kia EV6

• Max Charging Rate: Up to 235-240 kW.
• Charging Speed: Gains up to 80% in approximately 18 minutes with an 800-volt system.
• The Ioniq 5 and EV6, built on Hyundai’s E-GMP platform, offer high-speed charging at a relatively affordable price point compared to other ultra-fast EVs.

4. Tesla Model S and Model X (Plaid)

• Max Charging Rate: Up to 250 kW on Tesla’s V3 Supercharger network.
• Charging Speed: Adds about 200 miles in 15 minutes with access to Tesla’s extensive Supercharger network, which supports high-speed charging.
• While Tesla doesn’t yet support the ultra-high 350 kW charging rate, its robust network and 250 kW charging capacity allow for fast top-ups.

5. Audi e-tron GT

• Max Charging Rate: Up to 270 kW.
• Charging Speed: Reaches 80% in around 22 minutes on a compatible DC fast charger.
• Like the Taycan, it uses an 800-volt system that allows it to charge quickly, making it suitable for longer trips with minimal charging downtime.

These EVs use advanced battery technologies, such as 800-volt architectures, which reduce heat generation and support higher power throughput, making ultra-fast charging possible. The actual charging speed depends on various factors like charger availability, battery size, and environmental conditions.