INFORMATION DEVICE FOR A VEHICLE

摘要

A vehicle has an apparatus (2) for charging an electrical energy store (3) from a stationary power supply system. An existing controller (6) of the vehicle is configured to calculate and indicate an amount of electrical energy drawn from the stationary power supply system by using a time information item provided in the vehicle controller (6). Alternatively, a battery management system (1) is configured to calculate and indicate the amount of electrical energy drawn from the stationary power supply system by using the time information item provided in the existing vehicle controller (6).