Unable to answer "How many cars can be charged here at the same time?" – SAP LABS FRANCE (Charging Station) – osm.org/node/11109175863 via StreetComplete 60.3:

Charging stations inside a private company's property. Only accessible to employees and visitors

Unable to answer "What kind of parking is this?" – Parking Lot – osm.org/way/497767099 via StreetComplete 60.3:

Private company's parking lot.