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[Z06] NEED new battery

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Old Jul 10, 2007 | 03:06 PM
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Default NEED new battery

Searched and searched the forums and can't seem to find any overwhelming choice.

Seems people like the Optima Red Top. Is this a good choice?

What have you all replaced the OEM battery with? Which model of Optima Red Top do I need to purchase?

I drive the car daily. Thanks for your responses!!!!!
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Old Jul 10, 2007 | 05:49 PM
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I've been happy with my Exide Orbital.
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Old Jul 10, 2007 | 06:04 PM
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Walmart does just fine for me. $57
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Old Jul 10, 2007 | 06:56 PM
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Originally Posted by The Six
Searched and searched the forums and can't seem to find any overwhelming choice.

Seems people like the Optima Red Top. Is this a good choice?

What have you all replaced the OEM battery with? Which model of Optima Red Top do I need to purchase?

I drive the car daily. Thanks for your responses!!!!!
Optima Red Top used to be a no-brainer. There have been many stories of newer ones that don't hold a charge. I'm one of them. I have no parasitic battery loss and my Red Top would give slow cranks after only two weeks without being driven. Yes, I fully charged it prior to using. Search for Optima in here and you'll find some threads. I finally gave in and bought OEM Delco at my Chevy dealer and it's been fine.
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Old Jul 10, 2007 | 06:59 PM
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Default Interstate Battery

Thanks for your replies! Has anyone used or is using an Interstate Battery? I checked the product number for the top terminal and it is an MT-86. What do you think about this?
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Old Jul 10, 2007 | 08:42 PM
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I have an interstate in my '71 Vette and it has lasted a long time no problems, I don't see this being an issue for your C5
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Old Jul 10, 2007 | 09:54 PM
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Interstate lasted a year in the Cadillac, I might get flamed but I swear by the Walmart battery (think it is an everstart) I have one in the truck six years, and one in the car five years, I just can not bring myself to pay big bucks for a battery.
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Old Jul 11, 2007 | 01:12 AM
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Originally Posted by rspreng86
Interstate lasted a year in the Cadillac, I might get flamed but I swear by the Walmart battery (think it is an everstart) I have one in the truck six years, and one in the car five years, I just can not bring myself to pay big bucks for a battery.
A while back, Consumers' Report had an issue on batteries and the Walmart battery was rated very highly, one of the best for the money. Personally, I have two Optimas for different autos and both have been fine. I hope I don't regret saying this, but one is in its second Vette and at 7 years old is still working great.
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Old Jul 11, 2007 | 01:31 AM
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Exide Orbital is my new fave.
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Old Jul 11, 2007 | 01:41 AM
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Never, ever had a problem with Autozone's marquis, the Duralast. They come with 7 year warranties and I've had them in every vehicle I've owned since 16. Cheap too.
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Old Jul 11, 2007 | 02:40 AM
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Originally Posted by mark896
Never, ever had a problem with Autozone's marquis, the Duralast. They come with 7 year warranties and I've had them in every vehicle I've owned since 16. Cheap too.
Probably made by Interstate or Exide. I believe there's really only about 2 major manufacturers, other than Optima and some boutique brands.
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Old Jul 11, 2007 | 08:54 AM
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Hmm.. Makes sense.
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Old Jul 11, 2007 | 09:08 AM
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Pretty much any battery will be fine, there is no need for an Optima in this car. Some Optimas are a good choice if your run a lot of high powered accessories, like a huge stereo or a lot of lights.

I'd check for a sale at Sears, Pepboys, or Autozone.
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Old Jul 11, 2007 | 09:19 AM
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I've had an Optima now for over a year ...and it's been great!
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Old Jul 11, 2007 | 10:24 AM
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I have been using an Interstate wiht no problems at all. I have a friend that has an Optima red top and he has not had any problems at all.
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Old Jul 11, 2007 | 12:28 PM
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Default Battery #'s

Thanks for all of your responses! I think I found the part number for the Interstate top post. Is it MT-86? Also, I've seen some different part numbers for the Optima Red Top battery. Some list a 75/35. What does this mean??? AND, is this the correct # for the c5?
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Old Jul 12, 2007 | 12:51 AM
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replaced the perfectly good stock battery in our 04 about 2 months ago. With a perfectly good Duralast from Autozone Just call it preventive maintenance. My wife drives it everyday to and from work.

Last edited by chevy rules; Jul 12, 2007 at 12:54 AM.
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Old Jul 12, 2007 | 08:48 AM
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Originally Posted by IMXCITD
I've had an Optima now for over a year ...and it's been great!
That's what I have on my Z06. It's the Red Top, & thankfully it's been a good battery.
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Old Jul 12, 2007 | 11:44 AM
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Default Sears Diehard?

Anyone got this in their car?

http://www.sears.com/sr/javasr/produ...seBVCookie=Yes
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Old Jul 12, 2007 | 11:49 AM
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the Autozone battery works great
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