Does wireless charging damage your phone?

Wireless charging is a technology that can charge the battery capacity of mobile devices differently from the traditional charging method via power cord. This is a type of charging that does not require plugging a cable into the phone to charge, simply place your device on a plate or base that supports power to start the charging process.

For wireless charging to work, your phone must support charging and your wireless charger must be compatible. In this case, both the charger and your phone will contain the same inductor.

When you place a compatible phone on a wireless charger, a rapidly varying magnetic field interacts with the copper coil inside the smartphone, generating an electric current. So does wireless charging damage your phone?

Does wireless charging damage your phone? (Illustration).

Disadvantages of wireless charging

This charging technology still has some disadvantages as follows: Limited to phones with metal cases such as aluminum or steel because it cannot be charged through metal.

Therefore, wireless charging can only be used on phones with glass or plastic backs. This technology takes more time and makes the device hotter than wired charging. If you overuse wireless charging, it will affect battery life.

Advantages of wireless charging

Wireless charging has many outstanding advantages that help users such as:

- Helps reduce risks and accidents such as fire and explosion when using poor quality chargers; brings more convenience to users, avoiding having to carry many types of charging cables and cumbersome, complicated backup chargers.

- Wireless charging technology still provides good charging efficiency, making battery charging simpler and safer than conventional wired charging.

Wireless charging does not affect the battery charging cycle as much as conventional wired charging, because the charging cycle is not actually related to the charging form but only to the charging frequency.

If you have a habit of charging your battery multiple times a day, you will see a significant reduction in the remaining battery charge cycles, regardless of what charging technology you use.

In short, wireless charging does not harm the battery or phone, just be careful not to worry too much about charging when the battery can decrease by a certain percentage.

4 habits to maintain long battery life

Modern cell phone batteries are typically rated for around 500 charge cycles. In most cases, you should and must replace your battery after a few years of use. However, you can follow these simple habits to improve the health and longevity of your battery:

First, always keep your phone battery between 20% and 80%.

Second, avoid letting the battery drop to 0% frequently.

Third, try to minimize your phone's exposure to extreme weather;

Fourth, invest in good quality charging pads, cables and power banks...

In short, using wireless or wired charging is safe, does not affect the battery life or phone much. When using, you should avoid hot places. Has this article answered your question? Please rest assured to use this device!

Khanh Son (Synthesis)

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