But there's an easy solution: a portable battery or power bank. These are available in many sizes and capacities and can include many handy features like fast charging and extra ports. PCMag has ...

Is your phone, tablet, or laptop typically in the battery red zone before the day's end? These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile ...

If one of the design goals of [wsw4jr]’s portable solar battery bank build was to make something that the local bomb squad would not hesitate to detonate with a water cannon if he leaves it ...

Power outages are becoming more common across the U.S., and a new video is showing just how far portable batteries have come ...

Enphase Energy, a global leader in solar microinverter manufacturing, announced it has released a portable battery bank, enabling users to back up their appliances during outages or carry power to ...