Macworld When Apple introduced the new iPhone 17 and iPhone 17 Pro/Max, it highlighted their even faster fast-charging ...

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 supplies ...

USB Power Delivery is the charging standard that underpins the world's USB-C gadgets. Here's everything you need to know ...

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 supplies ...

The legislation also forces manufacturers to display power ratings on the EPS itself, the charging port, and even the cables ...

Renesas announced the new USB power delivery controller that implements USB power supply for notebook PCs. It is based on the USB PD specifications and provides optimal solutions for all types of ...

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, ...

Apple has kicked off a power adapter exchange program, aiming to settle safety concerns about counterfeit or poorly-made third-party adapters by offering to switch them out for a $10 fee. The USB ...

Apple's iPod touch has a 30-pin docking port that matches the port on the iPod nano, iPod classic, iPhone and iPad. A cable from any of these devices or any other cable that has the 30-pin Apple ...

Here’s a useful gadget that will help you keep your devices juiced up while you are out and about: the Portable USB Power Supply. This portable gadget charger has built-in batteries that can be ...

A common problem when an AC mains adapter is used to power a USB device is that the voltage does not match the nominal 5 V specified by the USB standard. The circuit shown here accepts an input ...