How to Fix Not Charging Above 50 or 80 Percent on iPhone 12 Series

Not Charging Above 50 or 80 Percent on iPhone 12 Series

Want to learn fixes for Not Charging Above 50 or 80 Percent on iPhone 12 Series?

An iPhone’s battery is its most delicate part, and good battery health is crucial for a wonderful user experience. However, it can easily get damaged and ruin the device’s overall performance. So, it is important to Maintain Your iPhone’s Battery Health by taking the necessary precautions.

If your iPhone 12 is not charging above 50 or 80 percent, it can be due to many reasons. For instance, a damaged cord, heated-up battery, high background activity, or poor battery health are all potential causes for a stuck battery percentage.

To help you fix this issue, we have come up with several effective methods that you can try. These solutions are applicable to all iPhone 12 series. So, follow the instructions carefully to resolve the iPhone not charging issue and eliminate the underlying cause.

Let’s begin!

1. Ensure the Charging Port Is Clean.

Sometimes dirt or debris can get stuck in the charging port and result in various issues. Thus, it’s important to inspect it if you encounter any problem in your device related to its battery or charging.

Check your iPhone’s charging port for any signs of dirt or debris. Also, ensure that the bottom side of the device is completely clean. If not, remove the dirt particles using a cleaning solution and cotton swabs. It’s even better if you have dedicated instruments for this purpose. Then, connect the cable to the charging port to see if the issue is fixed.

clean charging port

2. Use Original Charging Accessories.

Charging your iPhone with fake or uncertified changing accessories can also lead to charging up only to a certain percentage. To avoid this issue, you must ensure that you are using MFI-certified charging accessories or have bought your charger from a genuine Apple store.

Not Charging Above 50 or 80 Percent on iPhone 12 Series

As much as possible, it’s best to keep using the original charger that was shipped within the box, as it is authentic and eliminates any risk of damaging the iPhone’s battery.

3. Ensure the Lightning Cable Isn’t Damaged.

Another factor that can lead to your iPhone not charging above 50 or 80 percent is a faulty charging cable. So, check the lightning cable and adapter as they may get bent or damaged over time.

damaged lightning cable

Ensure you are using undamaged charging accessories. You can also confirm this by using the lightning cable on other devices or using a different charging cable and see if that fixes the issue.

4. Disable Optimized Battery Charging

One of the most common reasons your iPhone isn’t charging above 50 or 80 percent is that the Optimized Battery Charging option is enabled. This is a recent feature that takes into account the fact that Lithium-ion batteries should not be charged or discharged completely.

For this reason, every time your iPhone charges up to 80 percent, it automatically delays charging. The feature is beneficial and prevents batteries from wearing out faster. However, some users may find it unnecessary and would rather keep it disabled.

Here’s how to do it:

  1. First, launch the Settings app on your phone.
  2. Scroll down and go to Battery.
Battery Settings iPhone
  1. Then, select Battery Health.
Not Charging Above 50 or 80 Percent on iPhone 12 Series
  1. Turn off the toggle next to Optimized Battery Charging to disable it.
Disable Optimized Battery Charging

5. Change Charging Location.

For your iPhone to charge properly, it must be placed in a cool environment. If your iPhone’s battery is not charging past 50 or 80 percent, it may be due to an overheated surrounding.

Not Charging Above 50 or 80 Percent on iPhone 12 Series

Make sure to place your iPhone far from other electronic or heat-producing devices while it’s charging. If the issue still persists, change your iPhone’s charging location to a more conductive environment.

6. Remove Your iPhone’s Case.

If your iPhone has a thick and bulky cover, its temperature will likely increase during charging. An overheated iPhone doesn’t charge properly, so it might be the reason your device is not charging above a certain point. Try removing the case so that the heat can quickly dissipate off when charging.

Remove iPhone Case

7. Lower Your Device Temperature.

As mentioned, an overheated iPhone can cause severe damage to its battery health. At extreme events, it can even result in an explosion. Avoid using your iPhone during charging to prevent high temperatures and potentially damage its battery. Also, keep your iPhone away from direct sunlight, and don’t overclock it.

Not Charging Above 50 or 80 Percent on iPhone 12 Series

8. Check Your Battery Health.

You must be aware of your iPhone’s battery health at all times. The battery health is an essential factor of your device that enables you to see the battery’s current health. Bad battery health could cause your iPhone to not charge above 50 or 80 percent. In that case, you should have the battery replaced as soon as possible.

If you don’t know how to check your iPhone’s battery health, follow these steps:

  1. Go to the Settings app on your iPhone.
  2. Locate Battery and tap on it.
  3. Then select Battery Health.
  4. Next to Maximum Capacity, you will see a number and a percentage. This is the maximum capacity of your iPhone’s battery.
iPhone Battery Health

9. Close All Battery Draining Apps.

If you have multiple apps open on your iPhone, that can also cause your device’s battery to lag at a certain percentage. Too many apps opened in the background can heat up your device quickly. To fix this issue, close all apps that you’re not using.

You can do this by:

  1. Swipe up from the bottom of your iPhone screen.
  2. Then, swipe across the screen to find the app you want to close.
  3. Upon finding the particular app, swipe up. You can also close multiple apps simultaneously by using two fingers to swipe up.
quit apps on iPhone

10. Visit the Nearest Apple Store.

If you’ve tried all the steps mentioned above and still failed to fix this issue, then it’s best to take your iPhone to a nearby Apple store. The problem can sometimes be within an internal component, leading to battery percentage not increasing 50 or 80 percent. In such situations, we should contact Apple service centers and let the professionals do their work.

This sums up our guide on how to fix charging above 50 or 80 percent on iPhone 12 series. We hope that you have fixed your issue by following the methods mentioned in this guide. If you have other queries or concerns, feel free to utilize the comments section below. We’ll make sure to provide further assistance. 

If this guide helped you, please share it. 😊

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