A CATL sign stands outside its research and development hub and the Chinese battery maker's headquarters in Ningde, Fujian province, China November 8, 2024.China's CATL, the world's largest supplier of EV batteries, announced a set of new incoming products Monday, including a battery it claims has set a "new global record for superfast charging technology."In a post on WeChat, the company — Contemporary Amperex Technology Company Ltd. — said that its second-generation Shenxing battery could add 520 km (323 ...