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.

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 ...

A 22.5W fast-charging, ultra-light power bank for the price of a burger? Yep, this INIU portable charger is a no-brainer.

Power banks aren’t usually exciting, but Anker’s 737 is different. It’s the kind of portable charger that makes you wonder ...

You need a power bank. Everyone does. It’s just the smart thing to do because you never want to be caught with a dead phone ...

SHAPE has announced its new MAG Wireless Power Bank 10000mah Portable Charger which retails for $49 USD. The MAG Wireless Power Bank is a compact ...

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 ...

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

Check out the best power banks, as tested by our CNET tech experts ... gadgets and is a notable reviewer of mobile accessories and portable audio products, including headphones and speakers.