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laptop battery operation

1114 Views 5 Replies 3 Participants Last post by  jennyv
Hi everyone

I am the proud owner of an HP compaq nx9005 laptop, bought in August 03.

When new, the battery lasted for about 3 hours - when fully charged it now has a life of 30 minutes. I've tested the battery with the battery optimizer and it says that it's perfect.

At the moment it takes longer to charge it than it actually lasts in use. Anyone got any ideas on how to restore it to last 3 hours again.


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batts do not last forever, however there is a utility to re-calibrate, which i have NOT used myself - but have heard works
have a look at this document
batts have a 12month warranty page4
also talks about calibration
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