Why do phone chargers heat up when charging? And is it dangerous?
Overheating of mobile phones is a common problem. Many users often face it and the reasons for this are many. In addition, most mobile devices (computer, tablet, etc.) regularly experience this inconvenience. Chargers that convert alternating current into direct current through a transformer are in question. It is normal for the device to heat up during use, however, various factors can influence the overheating of the device. Let’s see together what are the possible causes of this overheating and how to avoid them.
Why does the mobile phone heat up when charging?
It is normal for a mobile phone to heat up due to the charger. However, if your device overheats while charging, there are generally some parameters to pay attention to: the charging port may be broken or defective, the cable may be damaged or the battery may not work properly. To test these components, do not hesitate to charge your mobile phone with another charger or with another charging port. It is even possible to use a wireless charger. To cover all eventualities, also try plugging the charger into a different outlet.
Other factors may play a role:
Malware
A very common cause of cell phone overheating is mainly related to the intrusion of malware applications or software. If someone is spying or monitoring your cell phone, it is likely that it will heat up quickly or drain the battery faster. If you notice that your device or Android battery is overheating frequently, some measures should be taken to avoid the problem. A tip: delete any files, software or applications that you are not aware of.
An incompatible charge
Charge the phone
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Charge the phone – Source: spm
Overheating can also be caused by using a charger that is not compatible with your device. Experts always insist that the devices must be original, otherwise the components of the device may be damaged in the long run. By using a cheap charger, you risk shortening the lifespan of your smartphone! So, before you even turn on your phone, it’s best to make sure the charger is approved by the manufacturer. Also, you should check that the charger is in an area where it can easily dissipate heat. Just make sure you never leave it in the sun!
Can it start a fire?
Plug the charger into the socket
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