Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: How is the battery life?
Document: No big deal - it's an easy change.For the price, this is a great and light weight laptop with a long battery life.
I love the Inspiron 11. Size is great. Battery life is great. Now if I can just learn Windows 8...lol.
But if you are holding out for the Haswell based Celeron CPU and its awesome battery life improvements, there aren't many options in this price range (yet).
You'll be able to web browse and run your Office programs with ease.You should consider getting some extra secondary memory. See the picture link below.[... ]The battery life doesn't compete with real ultrabooks and this one is non-removable.However, for the price you really can't complain.
One nice thing is it has very long battery life. It slips off of wifi a lot easier than any other lap top I have used. It has great speakers. it stops working from time to time, I don't understand why, so it would not be good for work or school where you most likely will lose important work.
I think other options give more bang for the buck, this just gives excellent battery life and design. I would tell a friend to wait for more Haswell low end laptops like this come out because you will probably find more value in another brand and still get the battery life.
Bought this for my wife during Amazon's Lightning Deal for less than 300. It's light weight and perfect for her to sit on the couch with her cup of coffee and update our budget. Battery life is outstanding. There was a little bit of a learning curve going from Vista to Windows 8 but after a couple days she's fine with the OS.
Boot-up time is about 10-20 seconds. Battery life is about 8-10 hours depending on use and screen brightness. Takes about 2 hours to charge more or less. Easy to carry and easy to hold. Relatively quite. I can barely hear the fan. it's been sitting on my lap for about an hour. The vents are in the bottom and behind the screen hinge.
The construction of this laptop makes it feel like it's more expensive than it is, it is very sleek and industrial.It has GREAT battery life, I get around 10 hours --screen all the way dimmed down(I use it only indoors) and in Balanced mode--This laptop only comes with 2gb of memory which is kinda low for Windows 8 so I put in a 4gb slot and runs great.
Bought this on sale looking for a basic portable laptop. This stood out because of the long battery life due to the new Haswell processor. I totally agree with the other reviews in that it is sluggish due to the poor RAM and low end processor. They should have put in the 4GB RAM and a small SSD would definitely stretch the poor multi-tasking ability of the processor.
Answer: I'm running Ubuntu and Chrome OS, so cant speak for Windows 8...but I get around 6 and a half hours.