Reasons for the mobile phone charger to heat up and what to do in this situation

06 June 1402 at 10:11

Here, we are going to point out some of the most important reasons for overheating mobile phone chargers and suggest ways to prevent this from happening.

The damaging effects of overheating a charger on its performance are not hidden from anyone.

Considering the heat produced in the process of charging mobile phones, it is normal to see the adapter getting a little warm in some situations. However, if the charger or battery is constantly getting hot, there is probably a problem lurking in your phone’s charging system.

In the rest of this article, we are going to introduce some of the main reasons for the heating of mobile phone chargers, and at the end, we will offer some tricks to deal with this.

Why does our mobile phone charger get hot?

Using an incompatible charger with the phone

The charger is incompatible with the phone

Using a charger that is not suitable for your phone may increase its temperature.

The standard chargers of each phone are designed to transfer exactly the amount of power the device can handle. While different chargers do not have this feature!

If the charger you use has a lower output power compared to the power required by the phone, the amount of energy transferred by it will exceed its capacity.

This causes the charger to operate with a capacity higher than its tolerance threshold to be able to supply the required energy for your phone.

As a result of this, the charger gets hot and if you don’t take care of it in time, it may lead to fire.

Using a broken charger

If the internal components of a charger cannot perform optimally, the current of electricity passing through them may damage them and, as a result, make the adapter hot.

There are various factors that can damage a mobile phone. Among these factors, we can mention the sudden pulling of the cord from the socket, twisting, folding or pulling of the electric cord and the like.

In addition, some unofficial chargers that are generally produced by unknown and unreliable brands may be damaged from the beginning or weakened by the slightest incident.

Therefore, it is essential to always use official or certified adapters and cables to charge your device.

Using super fast charging

Super fast chargers generate more heat than normal chargers.

For this reason, phone companies usually install temperature control systems inside the charger instead of the phone. For this reason, in most cases when fast chargers are used, the charger gets hot and the phone remains cool.

So if you are using a fast charger and the temperature of the adapter is a little higher than usual, you don’t need to worry.

Of course, in this situation, you should observe some safety tips such as not charging the device in excessively hot environments so that the temperature of the phone does not rise too much.

Charging the device in excessively hot environments

Charging the device in hot cars or under direct sunlight will naturally cause the temperature of the charger to rise too much and increase the possibility of overheating.

Be careful that the heat of the charger itself, if combined with environmental factors such as excessive heat in the environment, can cause damage to the internal parts of the device.

If this happens, connecting the circuits and heating the phone twice is not out of mind!

Connecting the charger to a faulty outlet or multiway

Simply connecting the charger of a mobile phone will not make it hot. However, if the plug or outlet is damaged, the possibility of heating or even damaging it will increase.

On the other hand, power multiplexes also have a limited capacity. Therefore, if you connect several high-power devices to them and turn them all on at the same time, you may damage it and, as a result, transfer unbalanced power to devices under charge, such as adapters.

The charger is too old

With the passage of time, the internal components used in the smartphone adapter deteriorate and their quality decreases.

If this happens, the adapter may not be able to withstand the heat generated during charging, and as a result, the temperature will increase.

On the other hand, non-original chargers are sometimes made of low-quality components and are therefore unable to provide ideal performance.

These types of chargers are also prone to overheating and even explosion.

The phone is broken

Phone failure is also one of the factors that can cause the charger to heat up; Because some components of the phone, such as the battery, can damage the adapter. When your phone is damaged, there is a possibility that by drawing more power than the capacity of the adapter, it will damage it and eventually, it will overheat.

Therefore, if your phone charger is constantly hot and you have checked all the above items and are sure of their health, it might not be a bad idea to take a look at the phone itself.

Of course, pay attention that damaging the phone to the adapter is not only hardware, and software malfunctions can also cause it to heat up.

Eight ways to prevent your phone charger from overheating

In general, the following eight methods are suggested to prevent the charger from overheating and causing damage to the phone:

  • Although non-original chargers may seem cheaper than original chargers, always try to buy original chargers that are compatible with your phone.
  • If you do not find the original chargers for your phone, try to buy your charger from well-known brands.
  • Always charge your phone in a cool place.
  • If you plan to connect your charger to a multiplex, make sure you buy a reliable and high-quality multiplex.
  • Never leave your phone on the charger overnight or for a long time. Charging for too long may cause the adapter to heat up and damage its internal components.
  • After your phone is finished charging, unplug the adapter. This will prevent the device from overheating and damaging the charger.
  • Avoid bending or pulling the charger wire while the phone is charging. Even if possible, do not work with the phone while charging.
  • Try not to use old chargers as much as possible. Each charger has a useful life, which can lead to deterioration and possible overheating.

After you find out the reason why your phone charger heats up, it is better to take the necessary steps to fix the problem very quickly; Because neglecting to heat up the charger can cause more damage to the adapter and your phone.

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