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Is there a difference between a power adapter and a charger? Can they be mixed?

9/28/2021

With the development of society and the popularization of technology, more and more people are beginning to use electronic products. For example: mobile phone power cords, data cables, chargers, charging sockets, laptop charging cables, USB, etc. These can all be adapters. Think about how to charge your mobile phone or laptop every day. Today I will explain to you the difference between a power adapter and a charger, what is an adapter, and the role of a power adapter. let's see!

What is the difference between a power adapter and a charger? Please be patient and know the answer after reading it!

charger

It is a device that converts alternating current into low-voltage direct current. The charger is a DC power supply dedicated to recharge the battery. Contains control circuits such as current limiting and voltage limiting to meet the charging characteristics. It usually charges the battery directly without going through any intermediate devices.

The charger process is: constant current-constant voltage-trickle, three-level smart charging. Using the three-level charging principle can greatly improve the charging efficiency, shorten the charging time, and extend the battery life. Three-level charging uses constant current charging, constant voltage charging, and floating charging to maintain charging.

Power Adapter
The common power adapter in the market is a power converter that passes through a converter, a rectifier, and a voltage stabilizer. The output is direct current, which can be understood as a low-voltage voltage stabilizer when it encounters a power source.
The power adapter is a small portable electronic device and electronic and power conversion equipment. It connects the power supply to the host through a wire. This can reduce the size and weight of the host. Only a few are built into the host device to integrate the power supply part, which mainly considers many factors such as volume, cost or certification.

Power adapters are widely used in routers, telephone consoles, game consoles, language repeaters, walkmans, laptops, mobile phones and other equipment. Most power adapters can automatically detect 100~240V ac (50/60Hz).

The power transformer and rectifier circuit inside the power adapter can be divided into AC output type and DC output type according to its output type; according to the connection mode, it can be divided into wall-mounted type and desktop type. Each power adapter has a nameplate indicating the power source, input/output voltage and current, and pay special attention to the input voltage range.

Explain one thing to everyone:
The transformer is made of silicon steel sheet. After the transformer is energized, magnetic flux is generated. Magnetic flux will generate force between the silicon steel sheets and produce a buzzing sound, which is normal. However, excessively loud sound is abnormal. There are many reasons: 1. The AC voltage is unstable; 2. The chip is damaged; 3. The inter-turn short circuit; 4. The component is damaged. By the way, the purpose of the adapter is to convert alternating current to direct current.

Summarize:
Because the function is different. The power adapter and charger cannot be mixed, especially when the power adapter is connected to the battery, the adapter cannot complete the battery charging operation. If the battery does not have a protective device, it may directly cause damage to the battery. Therefore, please confirm whether it matches before use. If it does not match, please do not use it to avoid danger!

>>>>>>>>>>AC adapter

Thank you for reading, I hope it helps you!

Friendly reminder: Friends who need a power adapter can choose this shop: www.batteriesfast.co.uk

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