There's no feeling quite like seeing your phone battery in the red zone. But there are a ton of on-the-go charging gadgets to keep you afloat.
The new Mophie PowerStation Plus ($59.95) is one of the best and comes with a Lightning cable, as well as a mirco USB adapter, so you can charge up various devices whenever you need.
For those not lugging around a bag, the super slim TravelCard ($29) is a miracle worker that fits in your wallet. The latest version comes with two built-in charging cables: You can power up a dying device and recharge the TravelCard at the same time.
