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Product details
A notebook power adapter, also known as an AC adapter or charger, is
an external power supply that converts alternating current (AC) from a wall outlet into the specific direct current (DC) voltage required by the laptop. It is a critical component for both running the laptop and charging its internal battery.
Physical Components
Power Brick (Adapter Unit): The main, often black, plastic box that houses the internal electronic components responsible for power conversion and regulation. It typically has a label listing its specifications.
AC Input Cable: This cord connects the power brick to the wall electrical outlet. It is often detachable from the brick, using a standard connector like a figure-8 or three-pin plug.
DC Output Cable: A permanently attached cord leading from the power brick to the laptop.
Connector Tip (DC Jack): The end of the DC output cable that plugs into the laptop's charging port. These are often cylindrical (barrel) connectors with varying diameters and a center pin, or increasingly, a USB-C type connector for modern devices.
LED Indicator: An optional small light on the brick or connector tip that indicates when the adapter is receiving power from the wall.
Specifications
Key Features
A notebook power adapter, also known as an AC adapter or charger, is
an external power supply that converts alternating current (AC) from a wall outlet into the specific direct current (DC) voltage required by the laptop. It is a critical component for both running the laptop and charging its internal battery.
Physical Components
Power Brick (Adapter Unit): The main, often black, plastic box that houses the internal electronic components responsible for power conversion and regulation. It typically has a label listing its specifications.
AC Input Cable: This cord connects the power brick to the wall electrical outlet. It is often detachable from the brick, using a standard connector like a figure-8 or three-pin plug.
DC Output Cable: A permanently attached cord leading from the power brick to the laptop.
Connector Tip (DC Jack): The end of the DC output cable that plugs into the laptop's charging port. These are often cylindrical (barrel) connectors with varying diameters and a center pin, or increasingly, a USB-C type connector for modern devices.
LED Indicator: An optional small light on the brick or connector tip that indicates when the adapter is receiving power from the wall.
Specifications
SKU: GE779SN6R89J7NAFAMZ
Weight (kg): 0.1
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