Why Does My Phone Stop Charging At 80%?

After a long tiring day, you want to enjoy watching your favorite show on your iPhone. But you realize that your phone is almost dead. So, you decide to put it on charging while running some other errands. After an hour, you check and find your phone stops charging at 80%.

This can be certainly a frustrating moment when you see your phone won’t charge past 80%. So, what could be the reason for your phone to stuck at 80% when charging? In this article, we’ll discuss the reasons for it and also give you tips to prolong your battery life.

Why Does My Phone Stop Charging At 80%?

First things first, you need to know about the possible reasons that are causing your phone to stop charging at 80%. There can be different reasons why iPhone users might face this issue with their devices. Let’s go over some of the common reasons why won’t my phone charge past 80%.

1. The Device is Too Warm

The most prominent reason that your iPhone might not charge beyond 80% is due to the temperature. Heat is a quick way to damage and decrease the lifespan of your iPhone. So, if the charging space for the iPhone is in a warm place, then the iPhone might not go past that mark.

Charging your phone for a long time and putting it in a warm place can put the battery of your iPhone at risk. Therefore, it will prevent the iPhone from charging past 80% to mitigate the problem.

2. Optimized Battery Charging

The “Optimized Battery Charging” is an option that Apple has incorporated in the iPhone devices. The main is to enhance the battery’s lifespan and power. It will reduce the energy usage of the apps that the user is not using actively.

But that is not the only thing it does, as this feature will also prevent the battery from reaching the 100% mark. If you find your iPhone only charging to 80%, this could be the most likely reason.

3. The Charger is Not Working Properly

Last but not least, there is also a possibility that your charging might not be working properly. You can try different cables to know if the issue is with your charger and not your battery. If that is the case — you can consider replacing the charger with the following ones:

18W PD Wall Charger (1 USB-C Port) – $14.99 (With 25% Off Code: ESRBLOG)

With a foldable plug and compact design, this charger is something that you can carry in your office, home, or anywhere else. It comes with a Smart IC Chip that will charge your iPad, iPhone, and Android devices quickly. All in all, it can help you enjoy nearly 3X faster than traditional charging speeds.

Kickstand MagSafe Compatible Wireless Charger – $26.17(With 25% Off Code: ESRBLOG)

Tired of dealing with the cable wires of your charger? Then, the Kickstand MagSafe Compatible wireless charger might just be the thing that you need. The removable cable lets you take the stand wherever you need it to. In addition to that, the versatile kickstand helps you get more family FaceTime without any issues.

25W 3-in-1 Wireless Charger with MagSafe + CryoBoost – 97.49 (With 25% Off Code: ESRBLOG)

his charger comes with MagSafe and CryoBoost phone-cooling tech. Therefore, it not only ensures maximum charging speeds but will also keep the battery from overheating. As a result, you can ensure that the battery doesn’t get damaged when charging.

How to Fix iPhone Only Charging to 80%?

Now that you know about the common reasons for iPhone batteries not going over 80%, you want to know what to do about it. There are a few steps that you can take to troubleshoot and fix the problem with your iPhone.

1. Disable Optimized Battery Charging

Go through the settings and find out “Optimized Battery Charging” is enabled on your iPhone. You will see “Battery Health” in the setting options where you can find the “Optimized Battery Charging.” Disable the option to see if it resolves the issue.

2. Use a Different Outlet

To find the issues with your power source, you need to put your charger into a different power outlet. You can also use another USB port to find out issues with the power source. Also, check if there is any debris or dirt in your iPhone’s charging port. If there is, then use a brush to gently clean it out.

3. Restart your iPhone

In a few instances, a quick restart might do the trick. Firstly, press and hold the power button. This will show the “slide to power off” which you need to slide. After a few seconds, turn back the iPhone and plug it into the charger to see if the issue persists.

4. Get in Touch with Apple Support

If you have tried all of these steps and your iPhone still doesn’t go above 80%, then get in touch with Apple support. They would be able to find the underlying hardware issue and help you with it accordingly.

Tips to Prolong iPhone Battery Life

Since there are a lot of factors impacting the health iPhone’s battery, there is no telling how long it will last. Nevertheless, there are a few things that you can do to increase the battery life of your iPhone for as long as possible. On that note, let’s go over the tips to prolong iPhone battery life:

• Use chargers from reputable brands
• Update to the latest iOS Version
• Turn off unused features
• Try not to charge and use your phone simultaneously
• Don’t leave your iPhone charged overnight
• Avoid maximizing your charge cycles

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Final Words

Knowing about the reasons why does my phone stop charging at 80% is vital. It will allow you to take relevant steps and ensure that you can get the issue resolved.