Why Does Your iPhone 12 Battery Overheat, and How Can You Prevent It?


The iPhone 12 is a popular smartphone known for its sleek design and innovative features, which have received widespread praise. Yet others have complained of their iPhone 12 batteries overheating, which can cause serious problems if left unchecked.

In addition to being a pain, battery overheating raises safety concerns by increasing the risk of fire or explosion. As such, it is crucial to understand why iPhone 12 batteries overheat and how to prevent it from happening. This article will examine the root causes of the iPhone 12 battery overheating problem and offer practical advice for solving it.

In addition to safety concerns, an overheating battery can also cause performance issues. The phone may become slower or even turn off when a battery overheats. This may cause issues for individuals who rely on their phones for work or personal use.

The lifespan of the phone as a whole can also be shortened by an overheating battery. Battery damage from overheating can shorten its lifespan and necessitate more frequent battery replacements. This can be costly and inconvenient for users.

Why do iPhone 12 batteries overheat?

There are several reasons why iPhone 12 batteries may overheat. The battery may heat up and overheat if the temperature around the phone is high. This could happen if the cell phone is frequently used in warm weather or hot surroundings, is exposed to elevated temperatures, or left in direct sunlight for an extended duration.

Another factor that can contribute to battery overheating is running too many apps at once. When multiple apps are running simultaneously, the phone’s processor works harder, which can generate more heat. The battery of the phone may overheat during demanding activities like gaming or video editing.

The overheating of the iPhone 12 battery may also be influenced by charging practices. The battery can become hot if you use an unapproved charger or charge the phone for a long time. Additionally, charging the phone while it is in a case or in a warm location can also contribute to overheating.

Overall, there are several factors that can contribute to iPhone 12 battery overheating. To guarantee the secure and effective functioning of the phone, it’s essential to acknowledge these factors and implement measures to alleviate their impact.

Signs of an Overheating Battery

There are several signs that may indicate that your iPhone 12 battery is overheating. One of the most typical symptoms is a phone that feels unusually warm to the touch. If your phone feels uncomfortable and warm while in use or is hot even when you are not using it, the battery may be overheating.

Rapid battery life loss is another indication of an overheating battery. The battery in your cell phone may be overheating and not holding a charge if its lifespan suddenly becomes much shorter than usual or if it drains quickly even when it’s not being used.

A battery that is overheating can also cause the device to shut off randomly, have a flickering screen, or stop responding. It’s crucial to act if you spot any of these symptoms in order to limit further harm.

Consequences of Ignoring the Signs:

Neglecting the warning signs of an overheating battery can have negative effects. Battery overheating can be dangerous because it may result in fires or explosions. In addition to safety risks, an overheating battery can also cause performance issues such as slow or unresponsive performance and reduced battery life.

How to Prevent Overheating:

There are several best practices that can help prevent iPhone 12 batteries from overheating. Among the most successful tactics are:

Avoid exposing your phone to high ambient temperatures. To prevent adverse effects, it is advisable to avoid exposing your phone to direct sunlight and using it for prolonged periods in warm temperatures.

Limit the number of apps running simultaneously. Running too many apps can generate heat and put extra strain on the battery. Close apps that you’re not using to help reduce heat generation.

When your phone is charging, avoid using it. Using your phone while it is charging can produce heat and lead to an overheated battery. Try to limit your phone use while it’s charging, or let it charge without using it.

Use an Apple-certified charger. It’s crucial to use an Apple-approved charger because uncertified chargers can lead to battery overheating.

Remove your phone from its case while charging. Phone cases can trap heat and cause the battery to overheat. To prevent this, remove your phone from its case while it’s charging.

Turn off unnecessary features. Features like Bluetooth, Wi-Fi, and GPS can generate heat and drain the battery. Turn off features that you’re not using to help reduce heat generation and extend battery life.

Keep your phone updated. Apple frequently issues updates that will enhance the efficiency and battery life of your phone. Keeping your phone updated can help prevent overheating issues.

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Troubleshooting overheating issues

There are some actions you can take to troubleshoot the issue if your iPhone 12 battery is still overheating despite taking all necessary precautions.

If your phone feels warm, turn it off and wait for it to cool down before using it again.

Check for software updates. Apple frequently releases updates to the software that improve the efficiency and battery life of your phone. Search for any updates that are out there, then install them if necessary.

Check for app updates. Some apps can cause overheating issues if they’re not updated regularly. Check for any available updates for your apps and install them if necessary.

Check for physical damage. If your phone has been dropped or exposed to water, it could be causing overheating issues. Check for any physical damage and consider getting your phone professionally repaired if necessary.

Reset your phone. Resetting your phone can sometimes help resolve overheating issues. To completely reset your phone, go to Settings > General > Reset > Reset All Settings.

When to Seek Professional Help

If your iPhone 12 battery is still overheating despite taking all of the necessary precautions and troubleshooting steps, it may be time to seek professional help. Consider taking your phone to an Apple Store or authorized repair center to have it checked by a professional.

It’s crucial to take care of overheating problems as soon as possible to protect your safety and stop further harm to your phone. Don’t hesitate to seek professional help if you’re experiencing persistent overheating issues with your iPhone 12 battery.


In conclusion, the overheating battery in the iPhone 12 can be a serious problem that not only threatens your safety but also damages your phone. However, you can avoid overheating and guarantee the secure and efficient operation of your phone by being aware of the causes of overheating and taking the appropriate precautions.

To recap, some of the main points covered in this article include:

Causes of iPhone 12 battery overheating, such as high ambient temperature, running too many apps, and improper charging habits.

Signs of overheating to look out for, including a hot phone, battery draining quickly, and apps crashing or freezing.

Best practices for preventing overheating, such as avoiding high ambient temperatures, limiting the number of running apps, and using an Apple-certified charger.

Troubleshooting steps to take if your phone is still overheating despite taking precautions, such as checking for software updates and physical damage and resetting your phone.

The importance of addressing overheating issues as soon as possible to prevent further damage to your phone and ensure your safety.

In summary, preventing iPhone 12 battery overheating is essential to protect your phone and ensure safe and effective operation. You can help prevent overheating issues and enjoy the full functionality of your iPhone 12 for years to come by following the best practices outlined in this article.

About author


Jennifer bety is a seasoned writer with a passion for storytelling and creativity. With a keen eye for detail and a love for captivating narratives, Sonja brings a unique flair to every piece she authors.


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