Can an EV really charge in 4 minutes — or is that just marketing?

Geely demonstrated megawatt-class charging under controlled conditions. The number is real, but the car, charger, battery temperature, and local grid all have to support it.

Geely’s 2.2-megawatt system took a compatible test vehicle from 10% to 70% in about 4.5 minutes and to 97% in 8 minutes 40 seconds. That is a real demonstration, not a promise that every stop will be that fast: charger availability, grid capacity, battery temperature, thermal management, and the slowdown near full all matter. Check home-charging access and the fast-charger network on your regular routes before paying extra for a peak number you may rarely reach.

Why a four-minute charge is hard

Charging that fast means pushing a huge amount of power into a battery safely. The car, the charger, and the local grid must all support it, and the battery must be at the right temperature. Batteries also slow down as they fill to protect their health.

What to do, step by step

1. Remember the demonstration used a compatible test vehicle under controlled conditions.
2. Check whether chargers on your regular routes can deliver anything close to that speed.
3. Check home charging first, since most owners will charge there most often.
4. Ask how battery temperature and thermal management affect charging in winter and summer.
5. Judge an electric car on its whole charging curve, not one peak number.