How To Prevent Charger From Overheating

Is A Hot Battery Charger Normal and Can It Damage Phone Battery

By Carrie Tsai, Last Updated: December 24, 2020

"Ouch! Every time I utilise my battery charger to charge my telephone, it gets hot to the touch when it's plugged in for a while. This is often accompanied by the heating up of my telephone. Why does this happen? Is this normal? Tin can this cause impairment to the phone battery?"

It isn't surprising if you also see this problem. Instead, you're not alone. In fact, when charging the battery of mobile phones, tablets, and even laptops, battery chargers specially those for Li-Ion batteries will inevitably estrus upwards and even make the charged devices become hot. When facing this situation, many people volition exist afraid if information technology tin cause called-for or damage to their devices.

Is it normal for a battery charger to get hot during the charge? Tin it crusade any damage to the phone battery? Well, take it easy. In club to better explore the questions, we'll kickoff talk over the reason why your battery charger and even your phone warm up during the charge. So the commodity will keep exploring the principal questions and will also give you some tips on how to reduce the damage to your phone battery. Proceed reading.

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Why Does Your Battery Charger Oestrus up When Charging Your Phone

Before discussing why a battery charger heats up when charging a mobile phone, having an agreement of how a charger works are helpful.

Just like a bombardment that gives you the power to operate your phone or any other mobile device, a battery charger gives the battery power to make information technology work regularly. Essentially, a bombardment charger works by transmitting electrical current to batteries for a period of time in the promise that the cells (ability-generating compartments) inside of the batteries tin can maintain the energy passing through them.

More than specifically, reversed to the bombardment'due south working which converts chemical free energy stored in it to electrical ability to give the power to devices, a battery charger carries electric current through the battery by converting the electrical power to the chemical energy which is used to regenerate the run-out electrolyte inside of a battery.

* The Battery Charger Isn't Compatible

That being said, a bombardment charger charges a mobile phone past transmitting an electric current for a period of time. But why does the charger get hot during the charging procedure?

* Using Inexpensive Tertiary-party Bombardment Chargers

Well, the vast majority of causes residue in a process occurring inside of a charger which is specific to charging — voltage and current conversion. This kind of process refers to the conversion of low voltage to high and the conversion of alternating electric current (AC) to direct electric current (DC).

Due to the fact that most mobile phones and other electronic devices merely support low-voltage directly current which can ensure consumer safe while the normal current from the socket for abode utilise is high-voltage alternating electric current, there is a need for voltage and current conversion.

* Placing the Charger and Charged Device on Heat Traps

All the same, the conversion process certainly causes some energy losses since the conversion efficiency cannot up to 100 pct. By and large, when converting the alternating current to directly electric current, a normal battery charger is capable of transmitting around 70% of electric current, while the other thirty% is converted to rut energy and is diffused. This is what causes the heating upwards of your battery charger when it's charging your phone.

Is It Normal for A Bombardment Charger to Get Hot When Charging Your Phone

* Charged-Device Malfunction

Given that the conversion from high-voltage AC to depression-voltage DC during the charge isn't 100% efficient, it's normal for telephone bombardment chargers to take standard warming-up when charging mobile phones.

Even so, not all heating cases are normal and are of no concern. In addition to the conversion efficiency, there are still a big number of causes for heating up the battery charger during the phone accuse. And it's worth noting that heating has to be moderate. Overheating which is nearer to accomplish burning temperatures bespeak has a much higher risk in called-for.

That said, if you lot accept your bombardment charger warm upwards while charging your phone, this could be a sign of something serious rather than a normal phenomenon. Hence, every time you find that your battery charger gets hot, you should try to figure out the crusade in society to lower the risk of called-for of your charger and your phone.

In improver to the normal phenomenon, here are some of the major reasons why your battery charger gets hot every bit y'all use information technology for charging:

Even though yous successfully connect a charger whose terminal plug can lucifer the port from your phone, this doesn't necessarily mean that the charger could be compatible with your device. Charger incompatible with your device may not be used to accuse your device as it may cause heating-up on either the charger or the connected device.

Hence, if your battery charger always gets very hot during a charge, check to see if it's compatible with your device. If it isn't, replace it with a new one that is well compatible.

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If your battery charger is at a very loftier temperature every time yous employ it to charge your phone, the trouble could exist that the charger is cheaply made and comes with no strict safety precautions. Some tertiary-party bombardment chargers at a very inexpensive price may not go through a strict electric evaluation and may be made without proper prophylactic precautions, which makes them prone to potential risk.

Thus, it'south advisable for you to always use an original battery charger or at least a charger that is certified and comes with proper safety precautions. For instance, if you lot're using an iPhone, you'd ameliorate charge it by using Apple tree'south original charger or choosing to use a charger which is certified past Apple MFi.

Placing your battery charger and your phone on a cushioned surface or on the bed can also cause the heating-up of your charger and your telephone. This is because a cushioned surface substantially gathers the heat by restricting airflow on the charger and the phone, making the temperature increase. Nether this circumstance, a proper fix is to immediately put your charger and your phone onto a apartment place where air can period freely.

A hot battery charger or charged telephone can exist also led by the electrical malfunction of your phone. This is because electric malfunction tin easily cause a short circuit which tin definitely rut upwardly the phone itself and the connected battery charger or tin can even hands cause overheating and burning accidents.

Can A Hot Battery Charger Cause Impairment to Phone Battery

Generally speaking, if a bombardment charger gets hot during a phone charger, the heat tin further exist transferred along the data cablevision to the phone, making the cable and the phone warm up. Even so, can the heat from a battery charger cause damage to the phone battery?

Well, this depends on the level of oestrus. Commonly, if the battery charger has standard moderate warming-up when charging a mobile telephone or whatever other electronic device (caused past the normal free energy diffusion from voltage conversion), information technology should have little effect on the phone battery. Otherwise, an aberrant increase in temperature of a battery charger during a accuse tin can crusade permanent damage to the telephone bombardment.

This is because, on the one hand, batteries of mobile phones or other electronic devices contain fluids and work through chemic reactions. When the heat is transferred from a battery charger forth a charging cable to a device, the fluid within of the device bombardment evaporates through chemical reactions, which causes damage to the internal structure of the bombardment. The improper internal structure makes the bombardment charge much faster, leading to electrolytes loss and in turn decreasing long-term battery life.

On the other paw, when the battery charger heats upwardly, the heat can be applied to the connected telephone, making the electrons within the battery excited. Excited electrons tin push the chemical reactions inside of the battery to occur faster, which tin can overtime reduce long-term battery life.

How to Reduce Battery Damage Caused by Oestrus During A Charge

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In fact, when charging a mobile phone or any other electronic device, there will exist some estrus inevitably diffusing from either a battery charger or the connected device. That being said, heating-up is unavoidable.

Still, in add-on to the standard warming-upward of the battery charger which doesn't crusade damage to the phone battery, other causes of making bombardment temperature increase can mess up bombardment life permanently. Hence, every time you charge your phone, you should try to reduce the heat produced in order to reduce damage to your phone battery. Let's run down some proper tips which are useful for reducing bombardment damage during a charge.

Turn off Phone Screen and Plough on Airplane Mode

Using your phone while it's charging can increase the overall power of your phone, making your phone get hot and thus causing damage to the battery life of your telephone battery. Hence, don't use your phone during the charge. Plow off your telephone screen or whack Aeroplane Manner on when yous're charging your phone.

Turning on Airplane Mode stops your phone from seeking out and using networks only even so allows you to use your phone, which can reduce oestrus from your telephone and in turn reduce damage to the phone battery. To turn Airplane Mode on, but go to Settings and enable it.

Don't Overcharge Your Battery

Overcharging your phone tin can as well cause harm to the phone battery and more seriously to your phone itself. This is because, on the one manus, charging a bombardment beyond its capacity can build up likewise much internal rut to the battery, which tin can degrade battery life over fourth dimension. On the other manus, overcharging a phone can make the battery become overheat, increasing the risk of phone burning.

Hence, don't overcharge your battery. Once your telephone is fully charged, charging should finish immediately.

Practice Non Use Depression-quality Ability Bank

The majority of mobile phones crave a bombardment charger or a power bank to distribute an output voltage of around 5V. Yet, many power banks particularly those of low quality provide a lower or college voltage than what'due south needed to accuse your phone.

Matching a lower or higher voltage when charging your phone can cause serious damage to the bombardment life of your telephone. Therefore, if you need to employ a power bank instead of a wall battery charger to charge your phone, you should cull one which is of loftier quality and tin can provide the voltage that's required to charge your mobile phone.

Use Wireless Charger Equally Lilliputian As Possible

Wireless charger, equally a new kind of charging engineering, is indeed cable-free and brings users a lot of conveniences. However, information technology can likewise be the cause of impairment to the phone battery lifespan.

This is because wireless charging produces greater power loss. The power tin can be further converted into rut gathering on the identify of the charging board where the mobile phone is placed, which can damage the battery over time. Thus, apply a wireless charger as lilliputian equally possible.

Try to Avoid Charging Your Phone Via the USB Port from Your PC

Unremarkably, don't charge your phone by connecting information technology to your PC via the USB port on your PC. This is because the charging speed of the USB port from your PC is much lower than that of the battery charger. Lower charging speed requires a much longer charging time, which can expose your phone to oestrus for a longer catamenia of time and thus cause damage to the bombardment of your phone.

Charge Your Phone in a Well-ventilated Environment

Every fourth dimension you charge your mobile phone, you lot should keep it and the battery charger in a well-ventilated environs. This tin can help dissipate oestrus to avoid extreme temperature and to reduce damage to the bombardment of your mobile phone.

Conclusion

Now everything is clear! Normally, due to the fact that the voltage and current conversion isn't 100% efficient, it's normal for a battery charger to accept standard heating-up when charging a mobile telephone.

However, a hot battery charger isn't always of no concern. For heating cases caused past an incompatible or cheaply fabricated charger, phone malfunction or improper position, the hot battery charger can cause impairment to the telephone bombardment. Since the heat isn't avoidable during a charge, you should try to reduce the oestrus produced from both your charger and your telephone to reduce the impairment to your phone battery.

Source: https://carrienewaymobile.medium.com/is-a-hot-battery-charger-normal-and-can-it-damage-phone-battery-cdc90e1ed1b8

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