Originally Posted by esilviu
I did get 9+ days on a battery charge
I can take a screen shot which will show 30 days on battery.(No photo-shopping)
Don't discharge the battery below 50-60% and then charge is upto 80-85%
Android OS will not overwrite the battery stats.
Do it daily 3-5 times (as and when required) and get a 30 Days on Battery screenshot.