Ismail rao

Lenovo ac adapter

An AC adapter also known as an AC/DC adapter or AC/DC converter is one of the types of external power supply usually housed in a box like one that houses an AC plug. Other names that are commonly used include plug-in adapter, plug pack block for adapters domestic mains adapter lines power adapter or wall wart wall charger, power brick or power adapter. The adapters for batteries-powered equipment can be classified as rechargers or chargers (see the batteries charger). AC adapters can be used for electronic equipment that requires power, but don't have internal components to draw the voltage and power required from the mains power. Internal circuitry in the external power source is similar to the circuits that is used in an internal or built-in supply. Lenovo ac adapter.