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 ...

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

The Nio Firefly is the latest EV creating buzz with its “swappable battery.” Last December, the Shanghai-based electric vehicle company offered glimpses of its compact electric hatchback, the Firefly, ...

Battery giant CATL launched a new version of its Shenxing EV battery, as it goes toe to toe with the likes of Tesla and BYD.