a 'dead battery' = ('Brit') a 'flat battery' [=a battery that has no more electricity]
The operation was performed by a 'battery' of doctors.
He was found guilty of 'battery'.
(..) and finally broke down right here. Doc fixed me up, Flo took me in. Well, they all did. And I never left. Yeah. You know, I understand. You need a little R and R. Recharge the old batteries. But you know, after a while, why didn't you go back? I fell in love. - Oh. - Yep. (..)2006 Cars