BBCNEWS Click August 28, 2021 11:52:00
Across china this year. at the moment ample's system can swap batteries into compatible electric vehicles in under ten minutes. by the end of the year they say that will be down to just five. quite a big difference from the hours it can take to fully charge an installed battery. each charging bay is about the size of a couple of parking spaces. at the moment there are five in and around san francisco with plans for more soon. cities is a very tough problem. the grids are not set up to deliver a tremendous amount of charge, and so putting fast chargers can be a challenge. one thing we do is, be...