try to freeze some bloatwares
and use task killer or manually closed the apps
Underclock=Underclocking, also known as downclocking, is the practice of modifying a synchronous circuit's timing settings to run at a lower clock rate than it was specified to operate at. It may be said to be the computer equivalent of driving a car below the speed limit. Usually, underclocking is used to reduce a computer's power consumption and heat emission, sometimes also to increase the system's stability and compatibility. Underclocking may be implemented by the factory, but many computers and components are end user underclockable.
its like our SGY has 832mhz processor
when underclock to 624mhz max and 312 min it saves more battery
how to do it?? use NO fRills or SET CPU app
your kernel must have governors like smartass and schedulers
and Hit thanks if i help