I have a Odyssey battery PC680(I believe, thats just off the top of my head). It died last night, and when I jumped the car it worked fine(so obviously the alternator is fine), until I stopped. When I turned the car off, the turbo timer didn't even stay on, it just shut off and was completely dead.

I went to jump it with and Integra, and it wouldn't start. When hooked up the the Integra, if I even hit the unlock button the Integra would bog down. This morning, I used a Lincoln MKZ and it fired right up, but once I stopped, I had the same problem and it just completely died.

I took the battery out, tightened the terminals, and hooked it up to a battery charger. It never left the zero mark.

Any help would be great. Is the battery fried?

 

my battery did something similar, i suspect that my alternator has over charged it. im going to take it apart today to inspect the diodes. maybe ill also be able to test the regulator.