How many watts can a USB port actually output? The answer depends on your cable and protocol. Here is the ultimate guide to ...

Struggles with incompatible ports? Discover the simple $8 adapter that lets you plug USB-C cables into USB-A ports for data ...

Fast chargers have become essential as phones, tablets and even laptops demand more power to keep up with daily use. Many new devices no longer include a charger in the box, so finding the best fast ...

Your new iPhone 12 will have a USB-C to Lightning cable — but no AC power adapter. Here are some great choices for adapters, if your tech drawer isn't already full of them. Using USB-C to charge your ...

Compliant with USB power delivery 3.0, the STEVAL-USBPD27S from STMicroelectronics is a 27-W AC/DC adapter reference design with PPS support. It accelerates the design of efficient power adapters with ...

During Apple’s Time Flies event on September 15, it made a somewhat controversial announcement. The Apple Watch will no longer come with a USB power adapter in the box. There are rumors that this year ...

Update 12/05/18: Apple now sells an 18W USB-C power adapter for $26Remove non-product link. To use it with your iPhone, you still need to purchase a USB-C to Lightning cable. We haven’t tested it yet, ...

So I've tended to assume, possibly stupidly, that if a device relies on a USB power connection at all then any old AC->USB power adapter is fine to use for it and substitutable for a computer USB port ...

Following controversy in recent weeks regarding the safety of counterfeit and third-party USB charging adapters for the iPhone, iPod, and iPad, Apple has announced a new trade-in program for these ...

I splurged on a Yoga x1 and am now perhaps foolishly trying to save money on a second USB-C power adapter. Lenovo's is $54, there are several on 'zon for about 1/2 or less, accompanied by the usual ...

Apple is certainly no stranger to dealing with counterfeit goods. In fact, entire counterfeit Apple stores have emerged in certain parts of Asia. It's easy to be a cynic and suggest that Apple simply ...