Do you worry about random outages and surges? Keep your devices and data safer with the GOLDENMATE UPS Battery Backup.

A power supply for electronic devices. Also called an "AC adapter" or "charger," power adapters plug into a wall outlet and convert AC to a single DC voltage. Computers use multiple DC voltages ...

When reaching for a power supply design it’s normal here in 2022 to reach for a switching design. They’re lightweight, very efficient, and often available off-the-shelf at reasonable prices.

Power over Ethernet (PoE) can power more than cameras and APs, providing flexibility for various devices. PoE splitters ...

The corded power supply offers unlimited runtime—convenient for extended sanding tasks like refinishing a desk or tabletop—and I found that the cord itself did a decent job of staying out of ...

Corin Cesaric is a Flex Editor at CNET currently covering home tech. She received her bachelor's degree in journalism from the University of Missouri-Columbia. Before joining CNET, she covered ...

We also assess extra features, like companion apps and Uninterrupted Power Supply (UPS), which delivers seamless, continuous power during unexpected outages. Right now, the EcoFlow Delta 3 Plus is ...