PCMag has been for at least three decades, so we know all about phone battery tech and what types of portable chargers are most ... either vary the voltage or boost the amperage.

These portable chargers and power banks give you the most boost when you're out of juice. I’m a Mobile Analyst at PCMag, which means I cover wireless phones, plans, tablets, ereaders ...

That’s where a portable charger can come to the rescue ... s a hugely convenient option for those in need of a big power boost. The Anker PowerCore 24K had a current 4.6 out of five star ...

To make devices charge faster, manufacturers either vary the voltage or boost ... chargers to help you cut the cord. Ben Moore and Steven Winkelman contributed to this story. I’m a Mobile ...

"Whether you're taking photos, swiping videos or chatting, it won't burden you with its use. It's light as if it's nothing." ...

PC Magazine is your complete guide to computers, phones, tablets, peripherals and more. We test and review the latest gadgets ...

Leave behind the days of sprinting around the airport searching for an outlet or trying to conserve the last bit of juice in your phone on a camping trip. Between smartphones, laptops, and tablets ...

Planning restrictions and problems with grid connections are cited as the most common reasons for the delay in the rollout of the UK’s charging infrastructure, especially when it comes to the ...