This is a charger adapter that will clip onto a standard Aston Martin cigar lighter charger and link it to the Magnetic type connector that fits into the DB11 /2019 on DBS and 2019 onwards Vantage Rear charge socket.
I supply this with an extended length cable (total length 40 inches or 1020 mm) to ensure that the socket will lay flat on the ground rather than be suspended in mid air

DB11, DBS & New Vantage Cigar Socket & Mag Charger Adapter