And it’s not just for laptops: With its built-in AC outlet, a laptop charger can power a variety of other devices, from vibrators and video projectors to breast pumps and baby monitors.
For the first time, you can now buy a lightning fast 240W USB-PD charger to power up your computer in a flash.
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 ...