Share the QR code with wechat scanning code < / P > < p > to friends and circles of friends < / P > < p > financial Associated Press, January 25. According to Nikkei news, Panasonic plans to invest about 80 billion yen ($700 million) to build a battery factory in Japan. In addition, Panasonic will produce 4680 prototype batteries for Tesla as early as 2023. The report points out that Panasonic will produce 4680 batteries in a factory in Japan's goshan Prefecture, with an annual output of about 10 gigawatt hours, equivalent to providing batteries for 150000 cars. The new battery pack can extend the range by about a fifth