USB, short for Universal Serial Bus, is a common type of computer port that makes it easy to charge a device or transfer data between two devices. Since it was first developed in the 90s ...

USB chargers plug into an AC outlet and provide a USB Type A or Type C socket to cable DC power to the device. At the device side, various USB sockets along with Apple's Lightning interface have ...

For the first time, you can now buy a lightning fast 240W USB-PD charger to power up your computer in a flash.

While disposable batteries are convenient, they're not great for the environment. These rechargeable batteries with USB ports ...

so just grab a USB hub and charge your phone and you headphones or what have you. Now, though, we have USB Type C, with Power Delivery. Theoretically, we can pull 100 W over a USB cable.

You can now buy a USB-C charger that finally hits the promised power spec for beefy laptops at a max rate of 240W. You probably do not need this charger, and you may not have a device that even ...

Most chargers boost the standard 5V CLA output ... although its twin sockets are divided between the two USB types. It also has a slightly flared top, which made it easier to grasp during ...