Given the short lifespan of many smartphones, the popular and best portable chargers are USB devices. These usually are on ...

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.

We independently review everything we recommend. When you buy through our links, we may earn a commission. Learn more› By Sarah Witman Sarah Witman is a writer focused on batteries and charging ...

A device that transfers power to smartphones, tablets and myriad portable devices. USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device.

We recommend this power bank for MacBook users who want a portable 35W charger with MagSafe for wireless iPhone charging, plus USB options. While a wireless charging pad saves you the bother of ...