Joe Offer said he got a jump start and then drove his vehicle without a battery and it ran fine. This is very true you don't need a battery to run your vehicle once it is started but believe me (DON'T TURN ON YOUR LIGHTS BLOW YOUR HORN USE YOU ELECTRIC WINDOWS ETC BECAUSE IF YOU DO YOU WILL BLOW THEM OUT. If you don't believe me try it and you will be sorry you did. Been there