Many of us, when out and about, use more than one digital device at a time, and whether we're necessarily aware of it or not, there's an invisible pecking order. The smartphone is usually the most important, and the tablet, invariably, the least crucial to the running of our digital errands. It stands to reason, then, that the smartphone would run out of battery a lot quicker than the tablet, and one IndieGoGo group has created a product which allows you to transfer battery to your priority iOS device(s) from another, less important device. If your iPad is sitting in your bag, fully charged, and yourself (and perhaps your friend) are running out of iPhone battery, the ChargeBite ensures that dormant battery doesn't go to waste. Sounds awesome? Read on for more details.