BYD Co. shares jumped to a record high after unveiling electric vehicles that can charge in just 5 minutes, similar to refueling a regular car.The new battery and charging system can provide around 400 kilometers (249 miles) of range in 5 minutes.BYD plans to start selling vehicles with the new technology next month, addressing a key hurdle to electric vehicle adoption.The new platform could boost BYD's position as a top EV seller and pose a competitive threat to other manufacturers.