DETROIT — The label with the circle containing the letters "UL" in black and the word "certified" stuck on the back of countless electric appliances for more than a century may be coming to electric ...

Previously projected 73% increase in range from 110 miles to 190 miles Actual tests resulted in 86% increase in vehicle range from 110 miles to 205 miles Mullen’s latest phase of solid-state polymer ...

While it’s not the only component that matters, the battery pack—and the cells crammed inside it—is the key to determining the total range, charging rate, acceleration, and lifespan of any electric ...