HP Pavillion dv2125nr Entertainment PC
My battery lasts about 1.5 hours? while surfing the net, it is beyond lame. Ought I get a new one & if so, what?
New battery or new laptop?
Is your brightness down? And, does your CPU support scaling? (I have no idea you'd find out, but I know that Intel Centrino's do, they run slower on battery).
I personally recommend a hydrogen-based fuel cell (http://www.theregister.co.uk/2005/03/18/bofh_2005_episode_10/)