BBCNEWS Click September 3, 2021 01:53:00
In fresh ones. it is an idea that is also being championed by chinese electric vehicle maker nio. they plan to build 500 stations 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 g...