those settings trisha02 are not good at all

maxfreq is 850 is should be maximum 750 for a good battery

no vdds are enabled

i will post a modified default profile after a while

and before the tweaks i usually use N900 about 3 hours continuesly

PS: the only thing i see is modified is the maxfreq changed from 600 to 850
i just can't understand how you got that battery life