Panasonic May Build Second Battery Factory in USA; Other Companies Announce Battery Plants Too Updated On Tue, Aug 30th, 2022 by Saurenergy Panasonic, which supplies batteries to global EV leader Tesla, is mulling over the opening of another factory in the USA to produce the batteries, according to reports. The new facility is expected to produce 4680 cells for Tesla. Tesla is presently manufacturing these batteries at its own factory in Fremont. In July this year, Panasonic […] Read more