Top off your phone, tablet, laptop, or any other gadget without dropping everything to sit by an outlet.

If you've upgraded to the iPhone Air, Apple has developed a special MagSafe battery pack to keep your phone juiced up. It's a pricey $99.

Many readers will have at some time or another built their own lithium-ion battery packs, whether they are using tiny cells or the huge ones found in automotive packs. A popular choice it to salvage ...

More than six months after the launch of the iPhone 12 series, Apple unveiled a new first-party MagSafe accessory in the form of a wireless battery pack. The MagSafe Battery Pack has a 1,460 mAh ...

Having a portable air compressor in your trunk saves you from hunting down gas station pumps or sweating over a manual bike ...

A Nio owner tested out the startup automaker's new 150-kilowatt-hour "semi-solid state" battery pack. He managed to travel 554 miles before needing to recharge. It's a testament to the power of ...

News about a software-capped Large+ battery pack option for the Gen 2 Rivian R1 vehicles has been floating around for some time. However, Rivian didn't bother to explain what this is and what its ...