Will Apple replace my iPhone 4S - faulty battery?

Haven't had my iPhone for a year yet and the battery drains so quickly it's impractical to use. Will Apple replace it, seeing as its still under warrenty and it isn't because I've damaged anything?

Call apple and see

If it is a factory defect, yes. Because you are under the supplied warranty. I highly recommend taking it into an Apple Store. Bring your receipts if you've still got them, the box, and any documentation you think will be useful. Going in-store will help you a lot through the process. If you can't get to a store, simply call Apple through their Support.

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