Chinese automaker BYD has unveiled its Han L sedan, capable of adding 248 miles of range in just five minutes. The vehicle features an advanced 83.2 kWh lithium-iron-phosphate battery operating at 945 volts, enhancing its rapid charging capability. Despite the hype, real-world results may yield around 160 miles from a quick charge due to optimistic testing standards. BYD plans to install over 4,000 charging stations across China, though U.S. availability is hindered by tariffs. This innovation marks a significant step toward faster electric vehicle charging.