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 ...
These battery packs slide and click into place, so the fit must be exact for consistent power transfer. These adapters typically range in price from $12 to $25 and are often made by third-party ...
To find out how much power it can charge at, we used the Apple 20W USB-C power adapter and the Anker PowerHouse II 400, which can output 60W via a USB-C port. We used the 60W USB-C charging cable ...