What is the difference between a power adapter and a charger?

The AC/DC Power Adapter is an important key part of the charger, the working principle is to convert alternating current into direct current, the power adapter can provide power for the device, but also to stabilize and filter the voltage and current, in addition，it has a main feature to having a specific output voltage and current to match the needs of the device to ensure the stable operation of the device.

Application scenario of the power adapter

The power adapter is generally suitable for charging and powering most electronic devices. For example, laptop computers: Laptop computers need a power adapter to convert the input alternating current into suitable direct current to power the computer and rechargeable batteries.

In addition to Charger for laptop, it can also provide a stable working environment for monitors, routers, printers, etc., to meet the needs of various electrical equipment.

Waterproof Power Adapter can ensure safety in wet and accidental water splashing environment can work normally at the same time, its design increases the design of Waterproof power supply, can greatly reduce the safety hazards and accidents caused by water.

What is a charger?

The working principle of the charger is the use of high-frequency power technology, the use of advanced intelligent dynamic adjustment charging technology charging equipment, in simple terms, by a stable power supply plus the necessary constant current, voltage limit, time limit, overkill and other control circuits. The charger is a device specially designed to charge the battery.

The charger can be designed into different shapes and sizes of plugs, convenient for different device charging needs. Some chargers also include additional features, such as USB ports that can charge multiple devices at the same time.

Application scenario of the charger

The application scenario of the charger is not only limited to the following scenarios, its application is very wide.

The power supply of the vehicle system and navigation instruments: the car charger can not only charge the electronic products in the car, but also quickly charge multiple products at the same time, such as mobile phones, headphones, laptops and so on. Therefore, in order to facilitate travel and long driving needs, the car charger has become one of the essential tools.Drones: Drones have limited flight time and need to be recharged frequently.

Can the power adapter and charger interoperate?

In general, power adapters and chargers are not recommended to be mixed, although they are used to provide power, but their design elements, power and voltage are not the same.

Plugging the charger into the ac dc power adapter may cause damage to the device, because the power supply from the power adapter may be too high.

On the contrary, if the power adapter is plugged into the charger, the device may not be able to charge, and it may affect the life of the battery and damage the normal use of the electronic device, because the power provided by the power adapter may not meet the needs of the device.

Some general-purpose power adapters can be used as chargers, but it should be noted that the power adapter and the charger's voltage, current, interface and other parameters are different, so if you want to use the power adapter as a charger, you must ensure that the output parameters of the adapter meet the input parameters of the charger.

In short, in order to ensure the safety and stability of the equipment, it is not recommended to mix the two devices, we should choose the correct and appropriate power adapter or charger according to the actual use needs.

 KELIC was established more than 20 years ago, specializing in the development and production of AC/DC Power Adapter, Battery Charger and Industrial Power Supply. Our commitment to quality and customer satisfaction has helped us build a good reputation in the international market.

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