SHANGHAI - Chinese electric vehicle maker Nio Inc. began trial operation on Tuesday of faster, more efficient battery swapping stations in China in its push to make battery swapping a viable alternative to rival EV makers' rapid-charging technology.
SHANGHAI - Chinese electric vehicle maker Nio Inc. began trial operation on Tuesday of faster, more efficient battery swapping stations in China in its push to make battery swapping a viable alternative to rival EV makers' rapid-charging technology.