CHECK OUT MY FULL REVIEW http://www.youtube.com/watch?v=HwZIHTmI19o
These are the final results with the 6400mAh Mugen Power Battery! 1.5 days of extreme, heavy use with 11 hours of screen time!
THE USAGE:I used it on *WiFi then 3G only, *it stayed alive overnight, *I had a live wallpaper, *screen at half brightness or so, *I browsed the web, *played games, *talked on skype for 2.5 hours, *used Google Talk for MANY HOURS, *responded to many of Facebook, *wrote emails, *made a few phone calls and *text messages! ALL THIS IN ONE CHARGE!!!!!