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How do the wireless chargers work?

Wireless chargers have been around in the market for quite some time. With time, it has only got better and faster. More & more people are adopting the use of this technology with virtually every smartphone designed to support the same. High-end Samsung smartphones have supported wireless chargers since the release of Galaxy S6, while Huawei introduced this feature with its Mate 20 Pro device.

What is Wireless Charging?

Wireless charging can basically be defined as the power transfer that occurs from an outlet going into the device you own. This happens with no need to connect the cable. The complete set-up includes a transmitting pad & a receiver that is available sometimes as the case which is attached to the mobile device. It can also be built within the phone to save space. However, the word cable-free is a bit exaggerated. This is due to the fact that the pads need to be attached to the outlet with the use of the cable.

How does the concept of wireless charging function?

The concept of wireless charging works on the inductive charging methodology. Here the power is generated by passing the electrical current via two coils in order to create the electromagnetic field. When the receiver-end magnetic plate present in the smartphone comes in touch with a transmitter or falls within a specific range, the resulting magnetic field starts generating electrical current inside the device.

This current gets converted into DC or Direct Current that charges your device’s battery.

What is the current standard opted for wireless chargers?

The prime wireless standard for these chargers is Qi, also pronounced as “chee.” This standard was developed by WPC or Wireless Power Consortium meant for the inductive charging protocol. It works up to a distance of 40mm. This charging protocol has been a major move by top-ranking smartphone manufacturers.

Another standard for wireless charging is Powermat. However, it is no more in use today, with Qi gaining popularity in the market.

The Qi wireless chargers come with 3 different power specifications. It starts with the low power protocol that is used for charging mobile devices. At present, there are multiple wattages available for use with the Qi wireless chargers. The minimum standard is 5 Watts with several handsets supporting variants with 7.5 Watts, 10 Watts, as well as 15 Watts.

How does a wireless charger help you?

Wireless chargers are a boon for smartphone users looking for comfort, speed, and ease-of-use. Some of the benefits that come from wireless chargers include:

  • A safer option for power transfer to the smartphone
  • Simpler to use as all you need to do is drop the phone over the charging pad
  • Adds minimal strain to the phone’s charging port
  • Wide availability in the market due to recent popularity


Wireless chargers are essentially magic that is brought by technology that makes things easier for present-day smartphone users. If you are looking for high-quality wireless chargers, you can always opt for the collection listed at .

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