Battery firm reboots Tesla Roadster concept with 6-minute charging

Nyobolt electric sports carU.K.-based startup Nyobolt claims to have developed commercially-viable battery tech that enables EVs to fully charge in in less than 10 minutes. This week, the startup has put it into physical form, unveiling an electric sports car concept that it claims can recover its full 155-miles range in just 6 minutes. That's equivalent to 1,600 miles of...