Depending on your usage and the size of your battery you would probably get a couple of days.
It does surprise me how little feedback these threads get as cars like these could save a fair bit of money. Charging at night when electricity is cheap then using that electricity to power your house when electricity is expensive seems like a money saver to me.
The only person who got all his work done by Friday was Robinson Crusoe.
Anything i post over three lines long please assume it is an article lol.