The revolution in portable and cordless appliances has meant that we now own far fewer mains-powered gadgets than we might once have done, but it hasn’t entirely banished the old AC outlet from our ...

Wireless chargers are so great, but there’s one issue that tends to annoy some people: when you travel, packing a wireless charger is just as annoying as packing a normal charger. Wouldn’t it be great ...

Portable power stations have an array of output ports, including USB-C, USB-A, car accessory, AC, and RV. Consider what types of appliances or electronics you’re planning to charge and the type of ...

Start-up Power Air has developed a zinc-powered power supply for gadgets. Longer term, zinc-air technology hopes to compete in transportation and backup power. Martin LaMonica is a senior writer ...

ChargeTech’s Portable Power Outlet AM 27K 4.0 is the first power bank we’ve tested that’s pandemic-ready—meaning it comes sheathed in an antimicrobial film. It’s also well equipped to serve in an ...

Four Ohio State Engineering students formed a new portable energy company, Electrion to bring a zero-emissions portable power to market. Electrion is a startup founded by four Ohio State engineering ...

The Ugreen 48000mAh Power Bank has the largest battery capacity we’ve seen outside of a prepper’s portable power station and boasts more ports, as well as beating all comers with its maximum 300W ...

The Infinacore Pandora Portable Power (P3) battery pack is a portable power source, wireless charging puck, and multi-port wall adapter rolled into one. This single device does everything in threes ...