Vattenfall, BMW and Bosch test second-life EV battery electricity storage in Hamburg

What should be done with still-usable batteries at the end of their life cycle in electric vehicles? The Battery 2nd Life project organized by Vattenfall, BMW and Bosch merges them into a large storage facility in Hamburg, Germany, to keep the electricity grid stable. Electromobility and electricity storage are two core elements of the new […]