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Sudden Poor Battery Performance

post #1 of 4
Thread Starter 
Ok, as you can see from my sig, I've had my system for about 2 years now. Well recently my battery has started only lasting about 90 minutes on average. The strange part is that less than 6 months ago I was taking it to work with me and letting it sit on the back counter playing music for nearly 4 hours.

The only thing I've done in the past four months that could have had any effect on battery performance was changing from a 1.7 Pentium M(Bania) to a 2.0 Pentium M(Dothan) and theoretically that should have actually improved my battery performance a tiny bit. I just had to replace my HDD last week because my old one was about to crash. I thought that maybe that was the problem and when I reinstalled WindowsXP that it may have remedied the problem. No dice. Problem still exists. So I'm left with one of two choices...

Buy a new battery -or- Try to hunt down the problem

Any guesses. Is it common for batteries to degrage suddenly like that? Or could it be something else going on in my system?
post #2 of 4
Install Notebook Hardware Control and see what percent wear your battery is. You may just need a new one.
post #3 of 4
Thread Starter 
Ok, its showing 0% wear. What does that mean?
post #4 of 4
means its 100% functional. sounds odd to me though.

but if youve had the battery/system for 2yrs, your battery is long gone...they have a life of about a yr, then start to fade in huge amounts.

90minutes sounds like your battery is done for.
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