@trisha02
when setting max freq 600
you can change it easlly with qcpu

everything alright except you mean 120ram ? not 12?
according to what saying you should have a better battery life that i have

i think
1-) you have a problem with your battery it self
2-) you have a hard ware problem with your N900
3-) something wrong with your system causing an operation to suck up the battery