These days, we’re all running around toting smartphones and laptops that could always use a bit more charge. Portable battery packs have become popular, and [Anuradha] has designed one that packs ...

If you find yourself running out of battery in the middle of the day, having a backup battery pack can help keep you connected and worry free. And if you have an iPhone 12, 13, or 14 (including the ...

Anyone who has picked up an iPhone 3G knows that the battery, while great for a 3G phone, still leaves a lot to be desired. It’s simply no fun when your phone warns you that you have 20% power left ...

The Bluetti AC300 & B300 home backup battery combo can be the first step in developing an expandable off-grid power solution. We've reviewed a lot of power stations, but this is the first time we've ...

Range anxiety can be a real thing for both new and seasoned EV owners. It sets in for those who road trip often or live in more rural areas where the location of the next charger might be an unknown ...

Ford, the maker of the all-electric F-150 Lightning, Mustang Mach-E, and E-Transit, has filed for a rather interesting patent for a huge, roof-mounted backup battery that could top-up the main ...

Nissan is turning its electric Leaf into a backup battery pack. The automaker has approved a bi-directional charging system for use with the Leaf that will allow it to help power a building's ...

Having a removable backup battery you can easily mount on the roof of your EV might come in handy while camping, off-roading, etc. In the patent, spotted by Lightning Owners, Ford describes “a backup ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." There’s never an electrical outlet when you need one. Whether you’re at an airport gate or working from a ...