Mains chargers, also known as wall chargers or AC chargers, are electronic devices used to charge batteries or power electronic devices by converting AC voltage from a wall outlet to DC voltage that can be used by the device. They are commonly used to charge mobile phones, laptops, tablets, and other portable electronic devices. Mains chargers typically consist of a power adapter that plugs into a wall outlet and a cable that connects the adapter to the device being charged. The power adapter contains a transformer that converts the high voltage AC power from the wall outlet to a lower voltage DC power that can be used by the device. The cable may be permanently attached to the adapter or may be detachable, depending on the design of the charger. Mains chargers come in a variety of shapes and sizes, depending on the type of device being charged and the manufacturer of the charger. Some chargers are designed to be compact and portable, while others are larger and more powerful to accommodate the charging needs of larger devices like laptops. One important consideration when using mains chargers is the amount of power they provide. Different devices require different amounts of power to charge, and using a charger with too little or too much power can damage the device or reduce its battery life. It is important to use a charger that is designed for the specific device being charged and to follow the manufacturer's instructions for proper use.
wall chargers, AC chargers, power adapter, transformer, portable electronic devices
CITATION : "Joseph Edwards. 'Mains Chargers.' Design+Encyclopedia. https://design-encyclopedia.com/?E=368003 (Accessed on August 14, 2025)"
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