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My son, who has worked for years in the car repair business tells me all the Autozone batteries are used ones that have been rebuilt. Just thought I'd mention that.
I'm in the same boat - until this forum I had never heard so much about batteries leaking except when they were damaged and I spent my youth in auto repair shops and gas stations where we did mechanical work (remember those days ?). The key to a good "electrical" connection is clean clamps and post surfaces but I've seen many a person put both cheeks and then some into tightening them. I could see where that could be an issue on side post batteries. I like my top post on my 04.
From: Southern New Jersey, The wet part at the bottom
St. Jude Donor '08-'09-'10
Originally Posted by blacksedan87
A little information for you all - Johnson Controls who is credited with making Autozone's Duralast battery is also the maker of the Optima and the Champion line of batteries.
"Johnson Controls is the largest automotive battery manufacturer in North America. We continue to gain market share as a result of our continuous efforts to improve battery quality and life, and by partnering with a select group of strong retailers and distributors.
Our aftermarket battery customers include AutoZone, Pep Boys, Interstate Battery, Sears, Wal-Mart and Costco. We also make original equipment batteries for automakers including DaimlerChrysler, Ford, Honda, Nissan and Toyota. Investments in new product and process technology that bring value to our battery customers help us maintain our market leadership."
The Optima and the Excide Orbital batteries are NOT GEL! The are spiral cell AGM (absorbed gas mat batteries), that have a sealed case made from an exceptionally strong polymer. They are not puncture or leak proof, but they are more resistant to leaks and puncture than a standard case battery. The spiral cell batteries still contain electrolyte.
Also - to dispel another rumor - the reason the early side terminal batteries leaked was believed to be caused by over tightening of the terminals.
Good info Randy, as usual from you. As posted this is an '04 top post equipped car and shouldn't have an issue pertaining to leakage as this is a side terminal bat problem not associated with a top post battery.
Hey black& tan I too never seen batteries leak like everyone says.. its the dreaded side posts by gm .I too owned alot of fords (no side posts) but what is it about corvettes they just eat batteries I own a 5 yr old f150 with 97,000 miles a zillion starts and its still goin and I owned about 30 autos in my lifetime and never seen such issues with batteries as I do with vettes. I too just replaced my battery with one from advance auto (first delco leaked with last owner) and I do have side post and i'm not concerned ( its not a delco) believe its autocraft just lift the hood and check it every once in a while ...
IF AC/Delcco side terminal is as bad as suggested on this forum, why is it it only leaks if installed in a C5 Corvette? I have ran this type battery in all of my cars since 1973 and have NEVER once had a leaker. Life was generally 4-5 yrs.
Could this failure rate be due to the non mechanically inclined tinkerers messing with things they dont know about, such as the over torquing mentioned above?
I will keep with the oem battery till it dies, then a Costco will replace it.
IF AC/Delcco side terminal is as bad as suggested on this forum, why is it it only leaks if installed in a C5 Corvette? I have ran this type battery in all of my cars since 1973 and have NEVER once had a leaker. Life was generally 4-5 yrs.
Could this failure rate be due to the non mechanically inclined tinkerers messing with things they dont know about, such as the over torquing mentioned above?
I will keep with the oem battery till it dies, then a Costco will replace it.
I think that's the reason behind many failures of oem parts...
IF AC/Delcco side terminal is as bad as suggested on this forum, why is it it only leaks if installed in a C5 Corvette? I have ran this type battery in all of my cars since 1973 and have NEVER once had a leaker. Life was generally 4-5 yrs.
Could this failure rate be due to the non mechanically inclined tinkerers messing with things they dont know about, such as the over torquing mentioned above?
I will keep with the oem battery till it dies, then a Costco will replace it.
I had the delco side post in my 1997 Buick (about a year old) leak all over every thing and sure made a mess. At least the PCM and the related wiring wasn't located under the battery as it is on the C5/C6.
Couldn't you use a battery mat under a traditional lead 3acid battery to catch the leakage? I did notice the tell tale markings of a battery leak on the frame underneath when I pulled out my battery on my '01. My optima goes dead after a few days while my Duralast Gold is good for weeks.
As an Auto Zone employee (part time Sales Manager there) I will give another reason for going with the AZ Duralast batteries other than the warranty length: The warranty process itself.
AZ is the ONLY parts company that keeps customers warranty information in a database accessable throughout all 4000+ stores in the country. Meaning, you can lose your reciept, burn it in effigy, or frame it. Do whatever. As long as your information is taken down at the time of purchase (it should be as the computer asks for it every time something with a warranty is sold) your warranty can be looked up in the computer.
Plus, for other parts, a little known fact is that AZ does price match +10% as long as the lower price is proven (phone call from store, advertisement, ect.)
Hope this was semi-helpful information to some guys.
I replaced my AC DELCO battery with a Duralast Gold last December after the AC Delco died. When I removed the AC DELCO the positve post pulled completely out of the battery when i went to take the cables off. After pulling the battery out I could see where the battery had a small leak coming from the bottom of the terminal. Their was no damage but it could have been a nightmare. So far the Duralast has worked fine and hasn't leaked or failed to crank in any weather.
As an FYI, Delco had redesigned their line of batteries; one of the redesigns was to significantly stengthen the cases where side terminals are located. The Platinum batteries carry a 50-month free replacement warranty - best in the business. I, for one, would not hesitate to install a new AC Delco Platinum in my car. Heck, my OEM battery is more than 6 years old now and still starting like a champ!
Well, actually, I've been saying that ever since it surpassed the 5-year mark. As was the case with my column lock, I'd like to see how long that thing will last. Fortunately, I do have jumper cables in the back!
From: Dear Karma, I have a list of people you missed.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16
Originally Posted by Dave68
Well, actually, I've been saying that ever since it surpassed the 5-year mark. As was the case with my column lock, I'd like to see how long that thing will last. Fortunately, I do have jumper cables in the back!