HONG KONG — Chinese automakers are making significant strides in electric vehicle (EV) ultrafast charging technologies. On Wednesday, Geely Auto announced advancements enabling its vehicles to charge from 10% to 70% in just 4.5 minutes, marking a notable development in the competitive landscape of the EV market.
This innovation positions Geely alongside BYD, the world’s largest EV manufacturer, and CATL, the leading EV battery producer. Both companies have recently launched ultrafast charging technologies capable of similar timeframes—around five minutes for charging up to 70%. Comparatively, current standard EV chargers in the U.S. can take approximately 20 minutes for similar charging levels.
Technological Advancements in EV Charging
Industry analysts emphasize that these innovations help address the critical issue of range anxiety among potential EV buyers by reducing the time needed to recharge vehicles closer to traditional gasoline refueling durations. Stephen Chan from S&P Global Ratings explained that the objective is to make EV charging as quick and convenient as refueling conventional vehicles.
During the product launch, Geely detailed its technology that not only provides rapid charging up to 70% in 4.5 minutes but also claims it can charge to 97% in 8 minutes and 40 seconds. In comparison, BYD’s new “blade” battery technology can achieve 10% to 70% charging in five minutes and reach 97% capacity in nine minutes. CATL’s recent rollout allows for charging from 10% to 80% in approximately 3 minutes and 44 seconds, and up to 98% in about six and a half minutes.
However, experts expressed caution regarding the scalability and reliability of these innovations. Chris Liu, an analyst at Omdia, highlighted that the real challenge lies in whether batteries can consistently handle high currents without overheating or sustaining damage.
As the competition among over 100 domestic passenger car brands intensifies, advancements in technologies like ultrafast charging are crucial for distinguishing brands and addressing the recent decline in domestic car sales in China. Companies are not only innovating but also expanding their charging infrastructure significantly. BYD aims to establish 20,000 superfast charging stations by the end of this year, with plans for a total of 90,000 stations by 2028, according to a Deutsche Bank analysis.
Despite these advancements, challenges remain. Most public charging stations in China currently operate below 1 megawatt, while the new ultrafast technologies require higher charging power for optimal performance. This necessitates significant upgrades to both charging networks and the electrical grid.
On a global scale, China’s ultrafast charging capabilities lead the industry, significantly outperforming counterparts in the U.S., where charging from 10% to 80% typically takes 20 to 40 minutes. Some newer EV models have begun to reduce this time slightly, but challenges remain to match the rapid charging speeds seen in China.
Why It Matters
The rapid evolution of ultrafast charging technology in China reflects a broader shift towards the adoption of electric vehicles, indicating potential changes in consumer behavior and auto industry dynamics. As manufacturers innovate and expand their infrastructure, the global competitiveness of China’s auto industry could reshape the future of transportation, influencing policies and investments worldwide.
