USB power supplies are super cheap and omnipresent. They are the Tribble of my household. But they’re not all created equal, and some of them may even be dangerous. I had to source USB power ...

Charging your devices doesn’t have to take forever, at least if you have one of these Anker wall plugs. Down to $40 from its ...

USB-C should finally make everything simple: One socket, one cable, one power supply for all devices – from computers to smartphones and tablets to headphones and other peripherals. So much for ...

then it’s best to use a USB HUB which comes with its power source. They come with high-speed charging ports which should be able to supply the necessary power to the device. OEM must include ...

The USB-C PD ports supply enough power to charge ultrabooks and heavy-duty laptops as fast as physically possible. The USB-A ports aren’t quite powerful enough to charge most handheld devices at ...

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 Apple refreshed its online store with a new USB-C to Lightning cable with support for fast charging through a 29W power adapter on the 12.9-inch iPad Pro last week, the addition immediately ...

The new Element 5 Hub from CalDigit won't give you a large array of different ports, but is perfect if you want more Thunderbolt 5 ports, and a few USB-A ones.

A new USB 4 dock from Microsoft is now available for pre-order. At $200, it provides business users an enticing alternative to the company's $300 Thunderbolt ...

[Paul] recently purchased an inexpensive USB power pack ... a few resistors he discovered that a 22 ohm one will keep the power supply on indefinitely. If there’s no load, it only remains ...