Hi, This is my first post.. and I hope not to be the 10000th to post this. I have a late 2010 MBP model. I am a college student, which means at times Im gonna be stuck for a few hours without AC Power support. I'm at around 90% Chrome with 3 tabs - battery states ~3.5 hours remaining. Safari with 3 tabs - battery states ~5-6 hours remaining. Did anyone else mention that? i tried googling to get the answers, but all I get is just tests between the browser and which one is faster and etc... sorry i should've mentioned i have a late 2010 MBP 13''