I tried with profil "0", and it seem for me the battery didn't last longer than usual.
With lcd off,wifi bluetooth off,read ebook,profil "0", the battery last roughly 1 hour for every 10%.
With default profile, 10-12% / hour.
However,the back of my e-ink screen feel cooler after i underclocked it.
Perhaps instead underclocking,we need undervolting. Can it be done?
I used my PE mostly to read ebook. I'm not complaining that i have to charge it every1 or 2 days, I love this gadget. But it would be nice if its battery last longer.
Perhaps we can replace the battery with 4000 mah instead 2000 mah?
Last edited by mint121; 11-20-2011 at 11:12 PM.