AC adapters

Laptop power supplies

AC adapters are devices that convert alternating current from a wall outlet to the direct current required by electronic devices.

They're the power bricks that charge laptops, phones, and countless other gadgets.

The adapter typically plugs into a standard outlet and connects to the device via a cable with a proprietary or standard connector: I forgot my AC adapter and my laptop died.

Related

electricity · connector · wall warts · power brick · output · current · transformer · circuitry · rectifier · plug · surge protector · brick · battery pack · conversion · wattage · charging station · extension cord · power strip

Categories
Opposites
power source type

AC adaptersbatteries

Portable energy storage units

rechargeable batteries · battery packs · solar chargers · wireless charging · portable power

current conversion direction

AC adapterspower inverters

DC-to-AC conversion devices

inverters

Family

adapter, adapters, adapt, adapts, adapted, adapting, adaptable, adaptation, adaptations

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G