But if you have an autonomy of 500 km you only need to charge the battery once a week if you have an 80km round trip.

For instance, Madrid's M40 ring road is an 80km roundtrip, and I have done that on occasion when I have driven to work, then in the evening picked up my girlfriend from work because we wanted to do some errand or other elsewhere.

tens of millions of people stand to see their lives ruined because the bureaucrats at the ECB don't understand introductory economics -- Dean Baker