Why does the phone charger get hot while charging?

Many people ask the question, is a hot charger serious?

In fact, it is normal for the charger to heat up, but it should be noted that the charger temperature must be maintained at a moderate level. When touching, if the charger is so hot that your hand feels uncomfortable, then there is definitely a problem with the charger, which needs to be resolved to avoid possible incidents.

Do you know why your phone charger gets hot while charging? (Photo: Shutterstock)

Why does the phone charger get hot while charging?

There are many reasons why your phone and charger get hot while charging.

Poor quality battery

The charger and the device get hot during the phone charging process, we often think of the cause coming from the phone battery first. The reason is, the battery is where the entire device is stored and charged. When the battery is damaged due to improper use, charging beyond the allowed time or using for too long, dropping the device... leading to battery damage, that is the reason why the charger is easily hot when charging.

If you have replaced the battery and the problem persists, it is likely that the battery you just replaced is of poor quality.

Unstable power supply

In addition, the phone charger gets hot when charging may come from the fact that you are charging the device in a place with an unstable power source. When the power source is unstable, the device's IC needs to work continuously to charge. This causes high heat, if this situation lasts for a long time, the source IC will quickly be damaged and can cause fire or explosion.

Charge your phone while using it

Charging and using the phone at the same time is a habit of many people. The habit of charging and using at the same time not only slows down the charging but also makes the phone work continuously, charging and running the program at the same time. This is the direct cause of overheating the charger.

Poor quality charging cables and chargers

In addition, the phone charger gets hot while charging may be due to the use of a poor quality charging cable or charger. Using non-genuine products or fast chargers causes the current running on the device to operate unevenly. This leads to irregular temperature fluctuations, causing both the charger and the device to get hot.

If you want to prolong the life of your charger as well as your phone device, here are some things to keep in mind.

Charge your phone properly, according to the manufacturer's recommendations.

When the phone notifies you that the battery is low, you need to charge it immediately. When the phone notifies you that it is fully charged, unplug the charger. In particular, you should not charge the phone overnight.

In addition, you should avoid using the phone to work too hard, causing the battery to overheat for too long. Absolutely do not use the phone while charging the battery. At the same time, use genuine chargers and batteries at reputable establishments to ensure quality.

You should also pay attention, you should charge your phone in cool places, because the environment and air will have a significant impact on the charger. Avoid places with direct sunlight and high temperatures.

In case of power outage, you can use a backup charger. However, if you use a poor quality backup charger, it can also directly damage your phone charger.

Above are some reasons why phone chargers get hot while charging and tips to help you prolong the life of your technology devices.

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