The iPhone 5 gets decent battery life, considering how thin it is, but it certainly doesn't last all day. That's why I decided to pick up a Mophie Juice Pack Air battery case for it. How does this compare to the Juice Pack for the iPhone 4? And is it worth $99? Read on for my full review! The iPhone Needs Juice I was initially quite impressed by the iPhone 5's battery … [Read more...] about Mophie Juice Pack Air for iPhone 5: Hands-On Review