Another electric vehicle (EV) startup is touting “holy grail” charging technology. The news from UK-based Nyobolt might just rise to the billing, as it promises 155 miles on a six-minute charge, with production slated to start in 2024. Most EVs take much longer, sometimes even hours, to fully charge. “With our unique technology we have … developed smaller battery packs that can deliver more power and charge in less time,” Nyobolt CEO Sai Shivareddy told BBC Top Gear. The Nyobolt website doesn’t go into great detail about the tech inside the battery. The makers promise high power, a long life...