The insane number of selfies, Snapchat videos, and more selfies taken during your summer adventures definitely take a toll on your iPhone battery. And there's nothing worse than finding the perfect lighting for a snap and having only five percent of power left on your phone. Packing a portable charger for when you're on the go can easily prevent these moments from happening. Instead of hunting down an outlet for a quick charge, we've picked some of the most efficient and stylish portable chargers to keep your iPhone alive without the hassle. Check them out ahead and say hello to never having a dead phone again!