Dell XPS M1330 battery life

[Rubycon]

Battery life is not so great even with SSD.
Using high performance profile in 7. CPU is C2D 7400, 4GB RAM. The battery is two years old, however. Any way to stretch it out? I'm guessing about two hours surfing is the max before it hibernates.

 

[lstratos]

same.. my extended hasn't been what it used to be... I live my on all the time but not with the battery attached.. do my regular cycle once a few months, etc, etc.. its good for about 90 mins now.. which still isn't bad... but not the greatest..