Long-term, this reduces the battery's longevity, and Tesla cars actually charge up to 90% by default. But if you're pressed for range, should you change this and charge up to 100%? Well ...

A woman in Telangana's Kamareddy district was electrocuted to death after she accidentally touched the bike that her husband had charged up with electricity to prevent petrol theft. Listen to Story 28 ...

Of course, a car needs to last much longer than that, so most manufacturers fit electric cars and vans with a built-in buffer preventing the batteries from being drained all the way to 0% or ...