Hey the other morning as I left to go to work I noticed the mo started up a little slow. Like the battery was going dead. Sure enough, when I was going home the mo just clicked. Had it jumped ran fine so I figered it 's the battery not the alternator like I expected it to be. So when I got home I put my load tester on the battery and sure enough the system is charging at 14 volts. So any way I called the dealer to set up a appointment for the next day. They said it was the battery, but they would also put in a new alternator. They wanted to charge me for a loaner car, I said no. He said no problem, but I would have to pay for a proratted battery. 37.00. Is this correct. My mo is a 04 with 21000 miles on it.