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Is there any difference in car batteries?

OILFIELDTRASH

OILFIELDTRASH

Lifer
Is paying a premium worth it or are they basically the same? Wife's battery went dead so it's either store brand or for $21 more for Duralast.
 
I generally got a good one, they tend to last longer. Get it from a big chain retailer like Autozone or Walmart if you want to keep the car for a while, they replacement will be dirt cheap if you need it...

The performance matter if you have aftermarket gadgets in your car that drain battery like maybe... dual 12 inches :biggrin:
 
Warranty is one difference. Free replacement may be longer.

Reserve capacity might be another difference.
 
Yeah the warranty is better on the Duralast so paying the premium won't sting as much.

It's my wife's car so no 12" subs in there.
 
There are big differences in how long they last.

I like interstate batteries and I have had good luck with Optima yellows.
 
My cheapo advanced brand battery has been in my van for 12 years now and still going strong. I've killed it more times than I can count too.
 
HarryLui said:
I like buying Kirkland or Interstate from Costco. 3 yr free replacement, 100 months warranty.
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Kirkland's 7 year battery failed each time 6-12 months in my wifes car. While we got another battery for free, it wasn't worth it.

Went to an Interstate and it's been nearly 3 years. Down in florida batteries in general fail about that mark in even the best of maintenance.
 
Most auto batteries are made by just three manufacturers, Delphi, Exide, and Johnson Controls Industries. Each makes batteries sold under several different brand names. Delphi makes ACDelco and some EverStart (Wal-Mart) models. Exide makes Champion, Exide, Napa, and some EverStart batteries. Johnson Controls makes Diehard (Sears), Duralast (AutoZone), Interstate, Kirkland (Costco), Motorcraft (Ford), and some EverStarts.
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http://autos.msn.com/advice/CRArt.aspx?contentid=4023696
 
I'd get cheap. OEM batteries last for years, so by the time your battery dies the car is probably middle-aged anyway, and how much longer do you think you'll keep it? The batteries I've replaced were in cars 5,8,9 years old. Hit up walmart and be done with it 🙂
 
xtreme heat or cold kill batteries, so does vibration or deep discharging them.
so, choose based on your driving, cheap in a car always on the hw and garaged in moderate climate, more $ for the further you deviate from that
 
check the water level once a month and use distilled water to refill when needed. Most people do not check their batteries on the belief that maintenance free means it never loses water, wrong. it loses water, the plates get exposed to air, sulfate and ruins the battery. Especially common in warm or hot climates. It is impossible to make a lead acid flooded cell battery not lose water . Even sealed lead acid batteries lose water over time . They all have vents for safety and over time those vents lose water.
 
Modelworks said:
check the water level once a month and use distilled water to refill when needed. Most people do not check their batteries on the belief that maintenance free means it never loses water, wrong. it loses water, the plates get exposed to air, sulfate and ruins the battery. Especially common in warm or hot climates. It is impossible to make a lead acid flooded cell battery not lose water . Even sealed lead acid batteries lose water over time . They all have vents for safety and over time those vents lose water.
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This is why you should buy a sealed battery like an Odyssey. OK, maybe they lose water over time but my Optima (from when they were made in USA) is about 5 years old and still going strong. I've deep discharged it several times.
 
As long as they're made by Johnson Controls, you should be in pretty good shape.
That said, it isn't easy finding a batt for my LS - sits in the trunk with a single vent. My choices were either NAPA Gold (with much higher CCA than OEM) or Sears DieHard Platinum ($$$).
 
Go to slick deal forums and search for advance auto parts coupon codes. I found one for $40 off online purchase of $100. Buy online and pick it up at the store. I bought a 6 year $105 gold battery for my truck for $65 bucks plus tax. Take your old battery and they will credit your core charge when you pick up the new battery. If you want to buy a cheaper battery there are several codes like $10 off of $30, $25 of $75.

I bought two sets of Wagner Therma Quite ceramic brake pad using the coupon codes and a wagner rebate form found at rock autos web site the pads were around $15 a set.

Coupon code want work if you put in oil products in your shopping cart.
 
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alkemyst said:
Kirkland's 7 year battery failed each time 6-12 months in my wifes car. While we got another battery for free, it wasn't worth it.

Went to an Interstate and it's been nearly 3 years. Down in florida batteries in general fail about that mark in even the best of maintenance.
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Seconded on Florida. Interstate and duralast lasted exactly that long. So did walmart brand. As WM is cheaper - precisely whats in there. Can't run them down too often though. Have one on porch right now thats dead from that.
 
Just make sure whatever you buy hasn't sat on the shelf for a long time, a big problem in places like WalMart. It's recommended that you not buy a battery that's sat for over 6 months....just sitting will begin to slowly and permanently cripple a battery's charge capacity.
 
HarryLui said:
I like buying Kirkland or Interstate from Costco. 3 yr free replacement, 100 months warranty.
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Depending on where you live, that can be a useless warranty. Batteries last a minimum of 5 years up here in the cold. My parents are still using the original oem batteries in both of their 2005 vehicles.


I put a brand name battery in my car because the brand name one had a higher amp rating.
 
JoeMcJoe said:
It depends where you live, batteries in SoCal will last years longer than those in Alaska.
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And the ones in areas that regularly hit 100+ for extended periods of the year will last less.

Heat kills batteries more than cold does. I have to replace batteries in my cars every 3-5 years in Kansas because we get 100+ temps plus the freezing weather. The extremes are hard on batteries.
 
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