news-Yuda original phone accessories wholesale supplier

The difference between USB charger and power adapter?

35 views Yuda Electronic (HK) Technology Co.,Limited. 2018-09-25

Want create site? Find Free WordPress Themes and plugins.

The difference between USB charger and power adapter?

 

Nowadays, there are more and more electronic devices in people’s lives, and there are various USB chargers and power adapters. Although they have been charging them all the time, there are many people who cannot clearly distinguish the difference between the two. Some even think that the two are the same thing. But in fact, although the USB charger and power adapter are similar in function, there are still differences.

 

The common power adapter on the market is a power converter that is transformed, rectified and regulated. The output is DC. It can be understood as a low-voltage regulated power supply when the power is satisfied. Its function is to convert AC high voltage electricity into a low voltage current of about 3V to 24V for the operation of electronic equipment, and is often called an external power supply.

 

The difference between USB charger and power adapter

 

The power adapter is a conversion to other appliances and is generally a constant voltage source output. The adapter usually only provides a 5V/100mA DC power supply, which can be charged with the charge control circuit. The USB charger is a constant current-constant voltage-turbulent, three-stage intelligent charging, which uses first constant current charging, then constant voltage charging, and finally uses floating charging for maintenance charging. And the USB charger can directly supply power to the battery, which is the main difference between the two.

 

Yuda Electronics Co., Ltd. is an original mobile accessories wholesale distributor with 15 years experience, including original Apple/Samsung car charger, phone charger, phone battery and other mobile accessories wholesale, contact us for a free quote.

Website:www.original-phoneaccessories.com      E-Mail: inquiry@yudaelectronic.com

Did you find apk for android? You can find new Free Android Games and apps.

Latest posts

  • How to start cell phone accessories business?

    How to start cell phone accessories business?

    Cell phone accessories wholesale business can get high profits. But the market is fierce. Big bra...

    Do you like ?314 views

    Read more
  • Does fast charging reduce phone battery life?- Mobile Accessories Wholesale

    Does fast charging reduce phone battery life?- Mobile Accessories Wholesale

    Does fast charging reduce phone battery life? In order to allow everyone to understand this matt...

    Do you like ?439 views

    Read more
  • How to install and use the car charger?

    How to install and use the car charger?

    How to install the car charger:   1. Insert the USB power adapter into the car cigarette lig...

    Do you like ?272 views

    Read more