Well, you can say goodbye to all of your on-the-go charging woes thanks to one small device that our Popular Mechanics ...

Pocket-sized 5,000mAh power banks get you through a few phone charges but they’re useless when your laptop dies duringa full ...

That’s where a portable charger can come to the rescue. These compact batteries are made to fit in your bag or pocket so you have some backup power the next time your device is running on fumes. But ...

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. Our team tests, rates ...

When it comes to portable energy, two products dominate the conversation: the power bank and the portable power station. At first glance, they seem similar—both are rechargeable batteries that let you ...

One of the frustrations with modern smartphones today is that, based on our usage, they just don’t seem to last all throughout the day as we need them to. And on top of that, we’re not always around a ...