I'd agree with author. I have noticed better battery life than the author, usually in the 9-11 hour range. I tend to aggressively close tabs by habit so that l

I'd agree with author. I have noticed better battery life than the author, usually in the 9-11 hour range. I tend to aggressively close tabs by habit so that likely helps. Rest of setup is running Atom, Mail, Outlook, and OneNote. Sprinkle compiling in there. When I'm working on Windows stuff Via Parallels, I get around 5 hours of battery life which is waaaay better than I expected.