As of Feb. 4, you can get the Anker Zolo Portable Charger for just $15.59, down from its usual price of $25.99, at Amazon.

A portable charger offers peace of mind and freedom that airport outlets, hotel lobbies, and coffee shops just can’t supply.

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.

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise.

He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio products, including headphones and speakers. He's also an e-reader and e-publishing expert as well ...

Start Dead Batteries - Safely jump start a dead battery in seconds with this compact, yet powerful, 2000-amp lithium battery jump starter - up to 40 jump starts on a single charge - and rated for ...

Some of the best power banks can charge your smartphone in under 70 minutes. The most sluggish can take almost three and a half hours. How our tests find you the best Number of charges Portable ...

The super-slim mobile powerhouse has 55,000 Amazon fans and features like a paw print power gauge and a built-in flashlight.