It's a sad fact of life: iPhone batteries wear out. Most users learn this about 18 months after they buy one, when the phone can barely last a day without running out of juice. Sadder still: With iPhones sealed up tighter than an astronaut's flight suit, there's no easy way to replace a worn-out battery.
But there is a way. In fact, if your iPhone is out of warranty anyway (and at 18 months it undoubtedly is, unless you extended it) and you're reasonably handy with small tools, you can swap in a fresh, longer-lasting new … Read more