How a Wireless Charger Works and Why You Should Get One

Wireless chargers: As time progresses, technology advances. Over hundreds and thousands of years, technology has continued developing to make life more convenient for people. One of the latest developments that everyone should know about is wireless charging. Yes, you read it right! Now, you can charge your phone, wireless earphones, or power banks without the need for the troublesome cable. 

If you want to understand how this amazing technology works and whether it’s a charging option you want to try, keep reading to find out more!

Wireless Charging, Explained

Screen Shot 2021 02 24 at 8.25.39 PM 1

If you think wireless charging is a new technology offering, you are mistaken. Wireless charging has been around for about one hundred years now. It was in the 19th century when Nikola Tesla introduced the concept of magnetic resonant coupling, but the technology was only recently incorporated by some popular mobile phone manufacturers. Years back, it was only applied in a few items, like the charging electronic toothbrush models. 

Here is how it works:

Wireless charger
  • You have two gadgets in use for wireless charging: the wireless charger and the device you plan to charge. 
  • Wireless charging occurs when there is a transfer of energy between the two coils. One coil is found in your wireless charger, while the other coil is present in your device.  
  • When you plug your wireless charger into an outlet, the electromagnetic field activates. It then releases an alternating current. 
  • When your second gadget, or device with the second coil, enters that electromagnetic field, its presence completes the whole circuit.
  • When the circuit is complete, the energy become direct current, enabling the charging of your device’s battery.

The Advantages of Wireless Charging

If you are wondering how this technology can be useful for you, here are some of its many benefits:

  • There is no need to plug your device into an outlet for it to charge. Simply placing it on top of your wireless charger will get the job done!
  • A wireless charger is safer for you and your device because of the absence of wire connecting the device and the wireless charger. There are fewer chances of dropping and breaking the device being charged.
  • A wireless charger means one accessory to purchase since it no longer requires the use of wire. You also no longer need to find a cable that is compatible with your device.

However, you should note that a wireless charger still needs to be plugged into the outlet for it to function. 

Does Wireless Charger Charge Faster?

If you are thinking about whether wireless charging would speed up your charging process or not, the answer depends on some factors. Every device has a maximum charging speed, ranging from 10 watts to 30 watts, which affects how fast your device can charge. The cap was allotted since chargers and device tend to heat up when charging. This cap ensures that both the charger and your device are not damaged during the charging process. 


Wireless charging indeed brings a certain appeal to people. There is no need to use and organise cords when charging your devices. All you have to do is place your device on a mat or stand and then pick it up once you are done. It makes the simple act of charging even more convenient. It is an option worth considering if you dislike using too many accessories or want a clean, clutter-free, and efficient way to charge your devices.  

If you are looking for wireless chargers, browse our offerings today! Mobile Shark is the UK’s fastest-growing retailer of smartphone cases and accessories. We have a wireless charger you can use at home and mount on your car. Buy one now to experience the convenience yourself. 

Leave a Reply