The world's largest EV battery company also teases two other jaw-dropping technologies, though it's unclear if US consumers will ever get to try them.

China’s Contemporary Amperex Technology (CATL), the world’s largest producer of electric vehicle batteries, has unveiled an upgraded battery that promises an even longer range than rival BYD’s cutting-edge technology.

The company's new products include Freevoy dual-power battery, Naxtra battery, and the second-generation Shenxing battery.