HuffPost may receive a commission from some purchases made via links on this page. Every item is independently curated by the HuffPost Shopping team. Prices and availability are subject to change. Being stranded with a dead cell phone and no means to charge it has to be a universally nerve-racking experience. And given how attached we are to our phones, which quite literally hold everything we need, portable chargers are a worthy and necessary investment that can really help you out in a pinch (