It’s not entirely clear why [Advanced Tinkering] needs a 50,000-volt power supply ... architecture of the supply is pretty straightforward, with a ZVS driver and an AC flyback transformer.

This AC power outlet isn’t found on other portable wall chargers. It’s a great mix of laptop- and device-charging ports plus travel plug adapter ... charger is the amount of power it can ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Deciding to buy a power bank is simple. The challenge comes with choosing which one to buy. Power bank models differ in charging speed ... XL. Also known as the Powerstation XL, this portable ...

The 140W USB-C Power Adapter offers fast, efficient charging at home, in the office, or on the go. It’s compatible with numerous USB-C charging cables. Apple recommends pairing this power adapter with ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...

Traco Powers TCI series is the first choice for industrial, ruggedized, or OVC III applications from 130W to 500W power demand. The TCI 130, TCI 240, and TCI 500(U) are three conduction-cooled AC/DC ...

That's where this list of the best power banks comes in. These handy accessories make it easy to top up your smartphone anywhere you happen to be, ensuring you'll never be left without juice.

AC/DC has announced that they will tour Europe this summer with a brand-new lineup. The 21-date Power Up tour will kick off ...

Hardware maker Rabbit has tapped a partnership with ElevenLabs to power voice commands on its devices. Rabbit is set to ship the first set of r1 devices next month after getting a ton of attention ...