Can't replace the iPhone battery. Or can you...?
As marvelous as the iPhone is, the biggest drawback for consumers is the fact that you can't replace the battery. The internal battery is sealed up extremely well in the slick casing. When the charge just doesn't hold after a year and a half, you have few options.
But since your warranty is gone anyway, why not try to replace the battery yourself? The tech heads over at RapidRepair.com have the parts and an extremely detailed step-by-step photo montage to walk you through it.