Our team of experts has selected the best portable charger out of dozens of options. Don’t buy a portable charger before reading these reviews.

Swippitt, a toaster-sized unit, allows users to swap a dead phone battery with a fully charged one within seconds.

The Anker 633 magnetic battery and foldable phone stand charger comes in a variety of colors including black, blue, and white ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Technically speaking, the less your phone is doing, the faster it will charge. Doing so means that features like Wi-Fi, GPS tracking, and Bluetooth—all of which consume battery power even when ...