If you are constantly thinking in your mind, “Why is my charger hot,” you are not alone. This is a common issue that is faced by many people often. Determining if it is normal and what to do about it may seem tricky, but we have you covered. Throughout this article, we will explain why your phone charger may be hot, if it is ok or not ok, and what you can do to prevent this from happening again.
For a quick explanation on why your charger is hot, watch Vox’s YouTube video. In the video, Audrey Quinn goes over what is going on when your laptop charger is hot and provides a quick history lesson on this issue.
After you have enjoyed that short lesson, let’s talk more in-depth about why your charger may be hot.
Why Is My Charger Hot?
To answer your question of “why is my charger hot”, you must first learn when it is ok and when it is not ok to have a hot charger.
When It Is Ok For My Charger to Be Hot
It is a requirement to charge your device once it is about to die. This becomes a normal instinct, but one day you may notice that it feels hot to touch while charging. Majority of people use a wall charger, which plugs into your device from the wall outlet. The heat coming from your charger is easily noticeable and may make you nervous, but it is typically normal as long as it does not exceed 50 degrees Celsius (122 degrees Fahrenheit).
The main reason why a charger may appear to be hot or heating up is because it is taking the power voltage from the wall and converting it to power the cell phone, laptop, or other devices. The device will begin to heat up because the wall voltage is somewhere between 110 to 220 volts, while the cellular device is only 5 volts. This causes the charger to do a lot of work which generates quite a bit of heat.
If you ever look at your cell phone charger, you will notice that there are a few chips that are close to each other inside. The designers of the chargers placed these chips close to the plastic cover for a reason, and that reason is to help the heat escape easier. Therefore, it is normal to feel heat around these areas of the charger.
If you have a charger that is getting too hot and are not sure if it is normal, check out Joe Lam’s YouTube video. He will explain when it is normal and when it is not as well as how to use household items to fix this situation quickly.
Trust your instincts. If you feel like it is way too hot, take the device to a specialist who can help you diagnose and repair the problem.
When It Is Not Ok For My Charger to Be Hot
It is important to keep in mind that it is normal for your charger to get hot, but the heating must remain moderate. If your charger reaches burning temperatures, it is not normal and there is a big problem. You should be able to touch the charger comfortably without getting burnt or it causing damages to any surfaces it lays on. Most technicians diagnose this issue as possessing a serious electrical problem which is most likely found inside the phone or charger.
My advice would be to purchase a new charger and see if you still have the same issue. This will help determine if it is a problem with the device itself or the charger. If the problem persists with a new charger, you should take your device to a repair shop immediately to see what is causing the problem.
Most of the time when a phone gets scalding hot, it is because the charger is not working correctly. This means that the charger is not converting the voltages to the device, and the voltages are too high for the phone. If you do not seek help with this issue, your phone and battery will become severely damaged and could even explode or start a fire.
Below, I will explain a few frequent reasons as to why your charger is becoming too hot. These issues are not considered normal and will require you to take action to prevent any accidents from occurring.
1. Charging Cable Problems
Sometimes the charging cables may have issues. This can be easily fixed by purchasing a new charging cable.
2. Cheap Substandard Problems
It is recommended to only use official name brand chargers that come with the device. Cheaply made chargers are usually not manufactured correctly and will have all types of issues. Therefore, it is always recommended to spend the extra money on name brand chargers to prevent any issues that could arise from using a cheap charger.
3. Defective Charger
Sometimes chargers are defective. This is common and does happen more often than we like. Maybe a name brand charger was not manufactured correctly or just does not work right. If this is the case, simply throw it out and purchase a new one. The company may give you a refund if you let them know about this issue right away.
4. Incompatible Charger Adapter
You need to make sure that the charger adapter that you are using is compatible. If the charger has a terminal that is compatible to your device port, this does not guarantee that the device should be used to charge the device. By still choosing to do so, you are risking the device to experience increased temperatures.
5. Leaving Your Phone Charging For Too Long
A charger should not be left at 100 percent for hours. Therefore, it is not recommended to leave your device charging for long periods of time, such as at night when you are sleeping. If you leave your phone charging for too long, it will begin to overheat and damage the device’s battery.
6. Placing Connected Chargers On Cushioned Surfaces
Cushioned surfaces limit the air flow to the charger or device. This will trap heat and cause temperatures to rise. My advice is to move the device to a flat, hard surface while it is charging to ensure that the air can freely flow and heat can easily escape.
7. Device Malfunction
A short circuit is caused by a device malfunction, and a device malfunction will most likely lead to permanent electrical issues in the device. This will cause problems with the charger and may even cause it to overheat. If this happens, you should replace your device with the company that you bought it from.
8. Electrical System Abnormality
Electrical system abnormalities do not occur often, but they can cause your device to become too hot while charging. This is typically hard to determine, but a person who specializes in electronics, electrical devices, or the company you bought the device from may be able to help you diagnose this.
9. Dirt
Sometimes your charger or device is just dirty or dusty. You can try to clean the charging port and your device to prevent it from overheating.
10. Using the Device While It Us Charging
Playing the Game While the Device is Charging
The issue may be something as simple as you using it while it is charging. This can cause the device to become overworked by keeping up with your commands while also trying to charge. My recommendation is to leave your device alone while it is charging. Once it is charged, you can pick it up and begin using it again.
Keep this video in mind when you see companies bragging about how fast their chargers are.
Conclusion
As you can see, there are many reasons why your charger may be too hot. It is always best to be too careful than not careful at all. If you find yourself continuously having the thought, “Why is my charger hot,” you should speak to an expert or replace the charger immediately. This can go for any type of device, such as cell phones, laptops, tablets, and more. To prevent your chargers from experiencing extremely hot temperatures, I personally suggest purchasing a tablet charging station.