Chinese Carmakers Geely and BYD Outpace Tesla in Ultra-Fast EV Charging Race

Chinese carmakers Geely, BYD, and Li Auto are racing to deliver ultra-fast EV charging that mimics a 5-minute gasoline stop, outpacing Tesla and Western rivals to ease range anxiety and revive demand in the world's biggest car market. Geely unveiled a system charging from 10% to 70% in 4.5 minutes using a 2.25 MW output, while BYD and Sunwoda claim 9-minute charges. Tesla Superchargers typically take 15-25 minutes for a similar range. To manage heat and degradation risks, companies use liquid cooling, short-blade battery cells, and AI predicting temperature spikes 30 seconds ahead. Charging speeds are hitting a ceiling, pushing firms toward infrastructure expansion. BYD plans 90,000 flash-charging stations by 2028, integrating battery storage and solar power to prevent grid collapse, while NIO operates over 4,000 battery-swap stations offering three-minute replacements.