[Barry] sent us a tip about a video from [electronupdate], describing an experimental cell phone charger. It’s a familiar issue: Your cell phone battery is low, and you aren’t in a position to ...

If you've had your phone for more than six months and you're gradually finding the charger becoming less and less stable (particularly if you have to wiggle it around to get it to begin charging ...

That's true whether your mobile ... your phone get too hot can permanently shorten its battery life. So that's another good reason to avoid the heat. The point of using an Apple charger isn ...

This is where a portable charger, battery pack, or power bank becomes invaluable. By connecting your phone to a portable charger, you can recharge your device without being tied to one location.

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 ...