In a major challenge to electric car leader Tesla, General Motors announced it has created a new electric vehicle battery that offers up to 400 miles of range and will be cheaper to produce than today's batteries.
원문출처 : https://www.cnn.com/2020/03/04/business/gm-electric-car-battery-400-miles-of-range/index.html
원문출처 : https://www.cnn.com/2020/03/04/business/gm-electric-car-battery-400-miles-of-range/index.html