BYD has introduced a new fast-charging battery system capable of reaching approximately 97% charge in about nine minutes [1].
The technology aims to eliminate the charging-time barrier that keeps some drivers loyal to petrol cars and accelerate electric vehicle adoption in China [2].
Stella Li, executive vice-president of BYD, said the system will remove the final barrier for people to jump into the electric car [3]. Other senior executives at the company said they are pushing super-fast charging to knock down the last obstacle to EV adoption [4].
Reports indicate the BYD charger is up to three times faster than Tesla’s Supercharger [5]. The push for ultra-fast charging was formally announced on April 24, 2026 [4].
However, real-world testing has raised questions regarding battery durability and safety. One test recorded a battery temperature of 169°F [6]. This figure exceeds the 149°F safety ceiling recommended in China for lithium-iron-phosphate cells [7].
While BYD has described the ultra-fast charging as a breakthrough, critics suggest the high temperatures could impact the long-term health of the battery cells [6, 7]. The company has not addressed these specific temperature concerns in its primary announcements.
“"This will [remove] the final barrier for people to jump into the electric car."”
BYD is attempting to solve 'range anxiety' by making the charging experience mirror the speed of refueling a petrol vehicle. If the company can reconcile the extreme charging speeds with battery longevity and safety standards, it could trigger a massive shift in consumer behavior among EV holdouts in China. However, the discrepancy between company claims and independent temperature readings suggests a potential trade-off between charging velocity and battery lifespan.
