power bricks
Plug-in voltage converters
A power brick is an external power supply—the bulky rectangular box on a laptop charger or game console cord that converts AC wall current to the DC voltage the device needs.
The brick shape distinguishes them from smaller wall-plug adapters.
I forgot my power brick at the hotel.
- adapterDevice enabling equipment compatibility
- laptop chargerPortable computer power supply
- phone chargerDevice that restores battery
- chargerPower-restoring device or mount
- rectifierAC-to-DC converter
converter · transformer · battery charger · charging station · batteries · cords · USB cable · sockets · cables · surge protector · travel adapter · plugs · battery pack · extension cable · wall wart · black box · voltage regulator · connector
power brickswireless charging
Contactless battery replenishment
wireless power · inductive charging · battery packs · solar panels
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