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Battery keeps dying!

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Old 10-14-2012, 07:22 AM
  #21  
Nuke
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The battery in my wife's 06 died this past spring; 6 years on her OE battery; and the OE battery in my 07 still starts the car after she sits for 2-4 weeks at a pop. I really think that it's a matter of certain production runs of the battery and/or alternators that is the deciding factor since many, many folks haven't had the problem but such an unusaully higher percentage of owners DO have it. We'll never know for sure.
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Old 10-14-2012, 08:26 AM
  #22  
JDWalton
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Optima yellow top.

Simply put, when you deep discharge a normal battery a few times, if kills them. This does not happen on "deep cycle batteries." Any time I found my battery dead, simply gave it a jump start and went for a ride, no replacement needed.

The car was mostly used for short trips, about once per month and sat for 99% of the winter. 11k miles in 3 1/2 years with a 2000w rms stereo system. Pretty much the worst case scenario for a battery.

The next mods if I ever decided were going to be a higher amp alternator and "the big 3." take a trip to google if you don't know what that is.
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Old 10-14-2012, 08:42 PM
  #23  
Joenpb
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Cheap batteries last about 2 years. I finally got tired of changing batteries every couple of years and put a Diehard in. It was still in the old car on trade in 5 years later.
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Old 11-02-2012, 12:28 AM
  #24  
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I have a 2008 mustang convertible GT and 2 yrs ago battery kept dying. Had it replaced twice found out it was a short in the battery terminals. Now, almost 3 years later, battery dying! Thank God it's under warranty but hard to believe its just the battery. Anything else I shod check out? Need advice! Thanks
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Old 11-02-2012, 12:34 AM
  #25  
Diabolical!
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I've had good luck with my little 10 lb. Odyssey for a while now. Car cranks right up even after sitting for weeks. The stock battery crapped out at about 3 years.
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Old 11-02-2012, 09:49 AM
  #26  
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Originally Posted by Diabolical!
I've had good luck with my little 10 lb. Odyssey for a while now. Car cranks right up even after sitting for weeks. The stock battery crapped out at about 3 years.
I purchased my mustang new June 2008, had problems and replaced the battery in December 2009. Now AAA is replacing it today under warranty. I had to have a jump last night, unplugged and turned off everything in car, dead 9 hours later!

Hope this works! Anything else I should check? I moved in May so I don't have a regular place to have it checked. Plus I'm a girl w/ a Stang that doesn't want to get ripped off.

Any help appreciated-Thx
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Old 11-02-2012, 11:30 AM
  #27  
mustang country
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I think it has to do with the battery that the factory installs when you buy your car. I don't think they are as good as Diehard, Duralast or any other types of battery that you see in an auto parts store.
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Old 11-02-2012, 11:55 AM
  #28  
flash_xx
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Originally Posted by Diabolical!
I've had good luck with my little 10 lb. Odyssey for a while now. Car cranks right up even after sitting for weeks. The stock battery crapped out at about 3 years.
Which model Odyssey is that? I've been looking into them. Thanks.
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Old 11-02-2012, 12:51 PM
  #29  
Diabolical!
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It's the PC680. Not quite 11 lbs. You have to buy the automotive terminals and mounting bracket separately. Here's a pic of the battery installed:

*Christ, thats a huge pic. Sorry, don't know how to re-size them with my tablet.
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Old 11-02-2012, 01:47 PM
  #30  
moosestang
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Originally Posted by Diabolical!
It's the PC680. Not quite 11 lbs. You have to buy the automotive terminals and mounting bracket separately. Here's a pic of the battery installed:

*Christ, thats a huge pic. Sorry, don't know how to re-size them with my tablet.
Damn! my motorcycle battery is bigger than that. I'm going to buy a shorai battery for the Buell when the Harley battery dies. They weigh 2lbs!

I'm on my 3rd battery. The stocker died at 3 years, the autozone battery leaked and died in less than 3 years, but I'm pretty sure it froze to death. Now I have a battery from oreilly's and it's leaking too!

Last edited by moosestang; 11-02-2012 at 01:52 PM.
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