Last week, I go out to use my car and the battery is completely dead. So dead even the car clock isn't functioning. I see from my receipts that the battery is 7½ years old, so I figure I'll just replace it, which I do. I get an Exide with 700 CCA (basically same model as I bought 7+ years ago; no problems). I drove the car for 10 min., parked it, and left it for a week. (BTW, electric windows, fan, etc. worked fine.) I come back this morning and it is completely dead--not even the clock was working (the same deadness that caused me to replace the battery).
At the garage, the mechanic tells me the alternator is putting out