Solar charging might not be the main way to power the battery, but it’s still a useful backup for emergencies.

If there's one item that you'll rarely regret having on hand, it's a portable charger. They are just what you need when your ...

Many portable chargers are boring and plain, but the Anker Nano Power Bank became a game changer for our tech writer, thanks ...

Overcharging, overheating or even hidden manufacturing flaws can trigger a dangerous chain reaction in a lithium-ion battery ...

Small enough to fit in your bag or travel bag but strong enough to charge your laptop, this 30W power bank is a must-buy.

Need quick charging wherever you go? See how the Veger K1 Power Bank fits in most any pocket for quick and easy charging.

There are bad power banks, there are good power banks, and then there are power banks like this Anker model that can ...

The FAA has strict guidelines for packing portable chargers — and a major carrier just announced a new policy limiting their ...

Portable chargers and power banks might be useful additions to your carry-on luggage, but they’re also a potential fire risk.

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 ...