This is why it defaults to the 5V x 2A supply when using the 18W adapter, and will do the same with most — but not all — existing 60W USB-C power adapters. Why can't a 15W adapter get 15W out of the ...

The New Trent Travelpak 4000mAh plug in adapter makes a handy replacement to your iOS device AC USB adapter. I’ve been using the Travelpak 4000mAhfor about 3 months now and find it to be the perfect ...

If you find yourself visiting several continents throughout the year, this nifty travel adapter should make it easy to keep ...

Apple’s USB-C chargers have caused significant confusion over what they can and can’t power. For example, the 29W power brick can’t charge the MagSafe Duo, despite it drawing only 15W. Similarly, the ...

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 ...