Hi! I've just performed a battery test with my SP2 to check how long it lasted. I disabled Dropbox, 'cause it is supposed to consume a lot of power. I also configured the tablet so that it neither went to sleep nor turned the screen off. I left screen brightness at 55-60% (autobrightness on). I've spent the whole afternoon with the Surface on, doing light work with OneNote and Internet Explorer (both the Modern UI versions). Most of the time I didn't even touch the computer, I kept it with the screen on and every few minutes I just loaded another website or wrote some sentence on OneNote. My battery has lasted exactly 7 hours. When I had been using it for 6h40min, the first low battery warning appeared. 10 min later a second warning appeared and 10 min later it went to hibernation mode automatically, with still 6% of the battery remaining. What do you reckon about the result? Is it within the average or it should last longer? Thanks! PD: Type 2 backlight was also disabled.