US Falls Behind as China Pushes EV Charging Under Five Minutes

The United States is falling behind China in electric vehicle charging speeds, as Chinese manufacturers roll out batteries capable of reaching high charge levels in under five minutes, Ars Technica reported.

The report highlights a new lithium iron phosphate (LFP) battery that can charge from 10 to 70 percent capacity in just 4.5 minutes, while operating at a peak temperature of around 65 degrees Celsius. LFP batteries are widely used in the EV industry for their lower cost and improved safety characteristics compared with other lithium-ion chemistries, though they have traditionally charged more slowly than some alternatives.

Achieving a sub-five-minute fast charge to 70 percent represents a significant advance in charging technology, requiring both battery chemistry improvements and charging infrastructure capable of delivering high power without excessive heat buildup. The 65-degree Celsius figure cited suggests the battery is engineered to handle rapid charging within safe thermal limits.

Ars Technica's report frames the development as part of a broader trend in which Chinese EV and battery makers have moved ahead of their American counterparts on charging speed, a factor that affects consumer convenience and is seen as important to broader EV adoption.

The report does not indicate that comparable charging speeds are yet widely available in the US market, underscoring the gap described in the report's framing.