We may receive a commission on purchases made from links. These days, it's not uncommon for people to own more than one gadget. In fact, according to the United Nations Conference on Trade and ...

All products featured on WIRED are independently selected by our editors. However, we may receive compensation from retailers and/or from purchases of products through these links. Learn more.

Spend very little on a small charger that can do a lot, especially when you need electricity back quickly.