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When to Replace Battery?

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Old Dec 16, 2008 | 10:58 PM
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When to Replace Battery?

My truck is an ’04 F150, approx 4 ½ yrs old. I got the tow pkg, so I think it has a battery upgrade. Wondering if anyone has gotten more (or less) than 4-5 years out of their original battery?? I’ve had no iondication that my battery is getting weak, but the little ‘green eye’ indicator is not illuminated.
 
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Old Dec 16, 2008 | 11:07 PM
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Originally Posted by TOW II
My truck is an ’04 F150, approx 4 ½ yrs old. I got the tow pkg, so I think it has a battery upgrade. Wondering if anyone has gotten more (or less) than 4-5 years out of their original battery?? I’ve had no iondication that my battery is getting weak, but the little ‘green eye’ indicator is not illuminated.
I was just thinking about the battery in my '02 E150, built in June of 2002 I think. That makes 6.5 years on the original battery. I'm in Michigan (where it gets cold, starting NOW) and I think I replaced the (healthy) battery in my wife's '98 Sable when it was about 6.5 years old because I do not want her stranded....a battery costs less than a single road service call or messed up day. My wife works in TV and has to drive home thru the inner city of Detroit at midnight sometimes.

I think my van still has the green eye on OK. If it *ever* gives me the feeling that it doesn't have the oomph to crank the van (maybe when it's below zero), I'll just screw a new battery in. But Ford's batteries (and probably all batteries) have a much longer lifespan than they used to, it seems.

George
 
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Old Dec 17, 2008 | 05:47 AM
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Go by your local parts store and have them do a load test on the battery. Of course if it is unable to meet its rating then replace it. A dead battery in winter can be deadly.
 
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Old Dec 17, 2008 | 06:24 AM
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My battery lasted 7 months. I don't drive my truck much since I have a work van, but the beuty of new vehicles is that it will either start, or it won't. It's not like the old days when you could tell the damn thing was getting weak. One day it's fine, the next it clicks.
 
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Old Dec 17, 2008 | 06:44 AM
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Originally Posted by ChargersFanInCO
It's not like the old days when you could tell the damn thing was getting weak. One day it's fine, the next it clicks.
That's not always the case. Batteries can fail suddenly, but it's more common for them to slowly start losing their capacity. For example, my brother's 2003 Neon had the original battery in it a few weeks ago. When I went to start it, at around 50 degrees, it hesitated just a little bit. I had him take it to wal-mart, who load tested it, and confirmed that his 450(!) CCA battery was only putting out 340 amps at 50 degrees....time for a new one!

If it seems fine and doesn't hesitate to start in the cold, it's probably fine. However, as others have stated, better safe than sorry!
 
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Old Dec 17, 2008 | 07:51 AM
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Don't depend on the green indicator, if you're worried about it do what Shorebird said and have it tested.
 
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Old Dec 17, 2008 | 11:27 AM
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Thanks for the input. I thought about having the battery load tested, but I’m sure that it has lost some of it’s capacity. Plus if I go to the trouble of taking it out, I’m thinking that I might as well replace it. It’s been cold lately (20s) and it hasn’t hesitated to turn over, if it did I would consider that my warning, and immediately replace it. I’m more concerned about the fact that there is no longer the green indicator, and if that is my warning. I guess I’ll give it a little more time and hope that I do get that one “hesitant start”, before it gives out on me.
 
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Old Dec 17, 2008 | 12:51 PM
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change your battery

my last battery was just fine (not the truck, the SUV) with 0 problems until it failed. I drove home, went inside for maybe 10 minutes. Came back outside and presto, dead battery. That was in 85F weather.

It would really suck to be out in BFE and have this happen. You've gotten 4, possibly 5 yrs of service out of that battery. A $100 battery is cheap insurance...and most likely you'll have to buy one anyways in the near future...after being stranded somewhere
 
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Old Dec 17, 2008 | 02:10 PM
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(knock on wood) if it lasts, My battery will be 5 years old in April. I mainly drive short trips (3 mile work commute) and I'm suprised it's still going strong. I think I might change it soon just for peace of mind.
 
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Old Dec 17, 2008 | 07:34 PM
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Are you sure you can't see green?

Originally Posted by TOW II
Thanks for the input. I thought about having the battery load tested, but I’m sure that it has lost some of it’s capacity. Plus if I go to the trouble of taking it out, I’m thinking that I might as well replace it. It’s been cold lately (20s) and it hasn’t hesitated to turn over, if it did I would consider that my warning, and immediately replace it. I’m more concerned about the fact that there is no longer the green indicator, and if that is my warning. I guess I’ll give it a little more time and hope that I do get that one “hesitant start”, before it gives out on me.
It's sometimes hard to tell for sure, but if you clean the area with a rag and shine a flashlight down the hole, you'll see it for sure...if it's there.

If it is not green, have it load tested or just change it out, but I've had two Ford batteries go 6.5 years and never fail.

George
 
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Old Dec 17, 2008 | 07:57 PM
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"If it is not green, have it load tested or just change it out, but I've had two Ford batteries go 6.5 years and never fail".

I can tell the battery has lost some of it’s power because the longer it sits, like overnight, the slower it cranks. No need to have it load tested. When I’m out running around it cranks right up like it should. I’ll probably go ahead and change it soon. I thought I’d put this question out there to see if many ’04 owners would chime it to let me know that they’ve had to replace theirs. I’ve had good luck with Motorcraft Batts too.
 
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Old Dec 17, 2008 | 08:00 PM
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if it is slower to crank now, I would definately replace it soon.

What are the dealers charging these days for a new Motorcraft battery?
 
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Old Dec 17, 2008 | 08:53 PM
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I'd change it...

Originally Posted by SteveVFX4
if it is slower to crank now, I would definately replace it soon.

What are the dealers charging these days for a new Motorcraft battery?
If it is definitely cranking slower, don't mess around and change it.

Consumer Reports just did a test of aftermarket batteries and rated the Costco battery tops for the size in my '02 E150 (group 65?). Not sure if that's the same size as in your pickup.

Seems to me Costco charges about $80 or so after exchange, and has a helluva long warranty. They probably will screw it in for free and take the core immediately, although I can't remember the last time I had someone else change the battery in one of my cars.

There are only 2 or 3 battery mfrs in the US so it's likely that the Costco battery is made by the same company that makes Motorcraft.

George
 
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Old Dec 17, 2008 | 10:04 PM
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I've heard that about Costco (Kirkland), I've also heard that Johnson Controls, builds the Kirkland, Motorcraft, DieHard... I think the appeal for Costco is their return policy, Sam's Club is good about that too. I'm tempted to go with Optima, I have one in my boat, the Marine Starting Battery, and it's the only starting battery that I'll have in my boat. I'd use them for my trolling motor too, but my boat takes three and they're just too expensive.
 
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Old Dec 17, 2008 | 10:29 PM
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I just bought a big Diehard battery.

all batteries are essentially the same. it's the specialty batteries that shine only in certain areas
 
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