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  2. AC adapter - Wikipedia

    en.wikipedia.org/wiki/AC_adapter

    AC adapter. A "wall-wart" type AC adapter for a household game console. The output has a barrel connector. "Power brick" in-line configuration, with detachable AC cord and NEMA 1-15 plug. An AC adapter or AC/DC adapter (also called a wall charger, power adapter, power brick, or wall wart) [1] is a type of external power supply, often enclosed ...

  3. Battery charger - Wikipedia

    en.wikipedia.org/wiki/Battery_charger

    A battery charger, recharger, or simply charger, [1][2] is a device that stores energy in an electric battery by running current through it. The charging protocol—how much voltage, current, for how long and what to do when charging is complete—depends on the size and type of the battery being charged. Some battery types have high tolerance ...

  4. Universal Power Adapter for Mobile Devices - Wikipedia

    en.wikipedia.org/wiki/Universal_Power_Adapter...

    Signal. charging power 10–240 W. The Universal Power Adapter for Mobile Devices ( UPAMD ), codename IEEE 1823-2015 (before approval P1823 ), is an IEEE standard for power supply design intended to cater to the power range of 10–130 W (optionally 240 W) for mobile devices like laptop computers. The power supply was required to have an output ...

  5. EmPower (aircraft power adapter) - Wikipedia

    en.wikipedia.org/wiki/EmPower_(aircraft_power...

    EmPower is a 120 volt universal connector type found on many commercial airlines designed to provide power to travelers' electronic devices. The system is limited to 200VA. The EmPower universal AC Outlet Unit is compatible with power plugs from over 170 countries and is designed such that 110VAC power is not present at the outlet until a ...

  6. Universal charger - Wikipedia

    en.wikipedia.org/wiki/Universal_charger

    Universal charger. Universal charger or common charger refers to various projects to standardize the connectors of power supplies, particularly for battery-powered devices. Since the publication of the USB Power Delivery standard in 2012, and the USB-C connector in 2014, USB-C has become a widespread standard for charging mobile phones.

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