Your iPhone Stops Charging at 80%? Here Are 5 Simple Ways

Why Does Your iPhone Stop Charging at 80%?

Before fixing the issue, it's important to understand why your iPhone might not be charging past 80%. Usually, this problem is caused by the following:

1. Software limits charging above 80% when iPhone gets too hot

The first and most common cause of iPhone charging issues is a software-level limit on charging above 80%. iPhones are designed to proactively prevent potential battery damage due to excessive heat.

When the device gets too hot, the phone will stop charging at 80% to prevent further heat build-up. This can happen when you use your phone while it's plugged in or if the ambient temperature around your device is too high for safe charging.

2. Optimized Battery Charging

Optimized Battery Charging was introduced with iOS 13 and is designed to maximize the lifespan of your battery. This feature monitors your charging patterns and determines the best time to charge your phone to 100% while avoiding overcharging it.

This can be beneficial for users who are usually away from power outlets throughout the day, as it helps ensure their phone is always charged and ready to go. However, if you use your phone sparingly in between charges, the Optimized Battery Charging feature can prevent the battery from charging beyond 80%.

3. Hardware damage

In some cases, hardware damage can be why your iPhone won't charge past 80%. A faulty cable or outdated charging port usually causes this type of issue. It could also indicate more serious internal damage, such as an inflated battery or loose connection within the device.

If you suspect this is the case for your phone, take it to a professional repair shop as soon as possible to fix the issue.

Now that we've discussed why your iPhone might not be charging past 80% let's look at some simple tips to avoid iPhone not charging above 80%.

Easy Tips to Avoid iPhone Not Charging Above 80%

So here are five easy tips to help you avoid your iPhone not charging above 80%:

1. Cool down your iPhone

If your iPhone is too hot, it will not charge beyond 80% as a safety measure. To avoid this issue, cool down your phone before charging it. This can be done by placing the device in a well-ventilated area or even switching it off for a short while.

Doing so will help reduce the internal temperature of the device and allow it to charge normally.

2. Remove iPhone case

If you use a protective case for your iPhone, it can restrict the amount of airflow to the device. This can cause the phone to overheat and could be why it is not charging past 80%. To avoid this issue, temporarily remove the case when you charge your phone. Doing so will help keep your device cool and allow it to charge without any issues.

3. Try to keep the battery above 20%

It's important to keep your iPhone's battery charged above 20% as much as possible. Doing so can help reduce the amount of stress placed on the device while it is charging, which in turn will help prevent overheating and other potential problems.

4. Use Apple adapters and cables

Using non-Apple products to charge your iPhone can cause the device to overheat or damage the battery. To avoid this issue, make sure you use Apple-certified adapters and cables whenever you charge your phone.

So these are some simple tips that can help you avoid your iPhone not charging above 80%. Remember to always use an Apple-certified adapter and cable when charging your phone, as well as keep the battery charged above 20% when possible.

Additionally, make sure your phone is in a cool environment before plugging it into power. Doing all of this should help ensure that your device continues to charge without any issues.

But if you are still facing an iPhone stopping charging at 80, you need to follow the solutions given below.

5 Simple Ways to Fix iPhone Stop Charging at 80%

So here are five simple ways you can fix your iPhone to stop charging at 80%:

1. Dr.Fone-System Repair

If none of the above solutions have worked, you can try using the Wondershare Dr.Fone-System Repair tool to fix the issue. This tool is designed to help fix various iOS issues without any data loss and can be used to quickly resolve the problem of the iPhone not charging above 80%.

For this, you need to follow the steps given below.

Step #1: Download Dr.Fone-System Repair

First of all, download and install the Dr.Fone-System Repair tool on your computer from its official website. You can also follow the link given below.

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Step #2: Launch the Tool

After a successful installation, you need to launch the tool, click System Repair > iOS > iOS Repair, and then choose the problem you are facing with your iPhone.

If you can't find the exact problem you are facing with your iPhone, you can select iPhone won't charge and press the Repair Now button.

After that, the tool will ask you to choose between Standard Repair and Advanced Repair. You will have to go for Standard Repair only.

Step #3: Connect your iPhone

Now you will have to connect your iPhone in DFU mode to your computer using the original lightning cable. This step is complex, but you will see step-by-step instructions on your screen. All you have to do is carefully follow them and successfully connect your iPhone to your computer.

Step #4: Download the Firmware

Now the system will ask you to download the right firmware package for your device. It is important to choose the right one as this will ensure that the issue gets resolved without any data loss.

Once you have selected the right firmware package, click Download and wait for a few minutes until it has been downloaded successfully.

Step #5: Repair your iPhone

Once the firmware is downloaded, all you have to do is hit the Repair Now button and leave your iPhone for a few minutes until the process is complete.

After a successful repair process, your iPhone should be able to charge normally without any issues. By following the steps above, you should be able to fix the issue of the iPhone not charging above 80%.

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2. Turn off Optimized Battery Charging

If you have the Optimized Battery Charging feature turned on, this could be why your iPhone is stopping at 80%. To fix this issue, head to Settings > Battery and turn off the Optimized Battery Charging option.

After doing so, try charging your phone again and see if it works normally. If turning off Optimized Battery Charging did the trick, then you can go ahead and leave the option disabled.

On the other hand, if the issue persists, then you should try one of the other solutions listed below.

3. Check battery condition in "Battery Health"

If Optimized Battery Charging isn't the cause of your iPhone not charging above 80%, you should check the condition of the battery. To do this, head to Settings > Battery and select the "Battery Health" option.

This will give you a detailed overview of your phone's battery health. It will show you the maximum capacity of the battery, as well as any potential problems that could be affecting your device. If the "maximum capacity" is lower than 80%, then this indicates that your phone's battery is wearing out and may need to be replaced.

If you find that the maximum capacity is lower than 80%, it would be best to get a new battery for your device. This should help ensure that your phone is able to charge normally without any issues.

4. Restart your iPhone

Sometimes a simple restart can also help resolve the issue of the iPhone not charging above 80%. Restarting your device will close any background processes that may be causing the issue and reset the internal settings.

To restart your iPhone, press and hold down the Power button for a few seconds until you see the "Slide to Power Off" slider on the screen. Then simply slide the slider to turn off your device, wait for a few seconds and then press and hold down the Power button again to turn it back on.

By restarting your iPhone, you can help ensure that any potential software issues that could be causing the problem are resolved.

5. Reset All Settings

If none of the above solutions have worked, you can try resetting all settings on your device. This will reset all the settings in the Settings app to their default values and can help fix the issue if incorrect or faulty settings caused it.

To do this, head to Settings > General > Reset and then tap on "Reset All Settings." This will reset all the settings in the app and should help resolve the issue if incorrect settings caused it.

Keep in mind that this will not delete any of your personal data or files, but you may need to re-enter certain information or reconfigure some settings after doing this.

Conclusion

In conclusion, if your iPhone stops charging at 80%, there are a few things you can try to fix the issue. You should start by restarting your device and resetting all settings, but if none of these solutions work for you, then you should use the Wondershare Dr.Fone-System Repair tool. This tool is designed to help fix various iOS issues without any data loss and can be used to quickly resolve the issue of the iPhone not charging above 80%. By following the steps given in this article, you should be able to successfully repair your device.

Try Dr.Fone-System Repair today, and never worry about a slow or battery-draining phone again!

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