BYD just destroyed any remaining argument against electric vehicle adoption. At a March 5 launch event in Shenzhen, China, it announced the Blade Battery 2.0, a new battery that can drive more than 621 miles on a single charge. In the process, the company has exposed just how far behind the rest of the electric vehicle industry has fallen. Gasoline cars have held onto two supreme advantages for a century: the five-minute pit stop and the typical 400-mile range that enabled people to take long...