You could try freezing it. Do a search on Google for the right way to do it.
Never worked for me personally, but a friend of mine managed to get another 3 months out of his.
Not my fault if you injure yourself or worse
Anyway, an update: My battery level was getting worse and worse…only going up to 10%. I was thinking, “Yes, sometime I need to order a new one.”
But then a few days ago the amazing happened: When I turned on the computer, the battery was at 100%. I was very surprised, and wondered if it was a mistake by Windows or something in reading the charge amount.
But I unplugged it and used it for a bit…all seemed fine! :o
I’m glad I didn’t buy a new one…but I would like some explanation. Of course, God may have done it, but I don’t see a reason for it yet (besides that he provides for us in ways).