How to Check iPhone 12 Battery Health and Charge Cycle

Do you need to charge your iPhone 12 more than ever? It might be worth checking your battery health. If you don’t upgrade your iPhone every year, it’s important to keep an eye on its battery status in the long run. This is because your iPhone’s battery performance degrades over time, with a direct impact on how often you will need to charge your device.

Thankfully, the Apple company iOS has an easy way to check your device’s battery information. So, whether you own an iPhone 12 mini, iPhone 12, iPhone 12 Pro, or iPhone 12 Pro Max, here’s how you can check its battery health.

You can quickly view battery information in your iPhone’s Settings app. Follow these simple steps to learn how:

  • Start the Settings app on your iPhone. Swipe down and tap on Battery.
  • Here you will see an option named Battery Health. Tap on it to continue.
  • In this menu, you will see the exact maximum capacity of your iPhone 12 battery in percentage. This is your iPhone 12 battery health.

In addition to max capacity, you’ll find something called peak performance capability. It shows whether performance management features have been implemented on your iPhone to prevent the unexpected shutdown.

What to do if your iPhone 12 battery health is low

It’s easy to assume that all iPhone 12 owners are experiencing long-term, high-quality battery life. However, some users experience a sudden drop in battery life over time, and it’s easy to assume that this is a result of low battery. However, the actual cause is often a combination of factors, such as an aging battery, device settings, and the way you use your phone. If the battery health of your iPhone 12 is below 80%, you will see an Important battery message in the same menu. According to Apple, when the maximum capacity drops below 80%, it means that your iPhone’s battery has worn out significantly, and will need to be replaced in order to restore the advertised performance. There are a few signs that your iPhone 12 battery is wearing out, and it’s time to buy a new one.

iPhone 12 Battery
Apple’s battery replacement service costs $69 for the iPhone 12 series.
  • To be on the safe side, you should perform a battery check each year.
  • Go to Settings > Battery and tap on the cellular type.
  • If you see “cellular” or “wireless” listed as an option, your battery is probably close to being outdated.

If you choose not to replace the battery, you can reduce iPhone 12 battery drain by deleting apps that consume a lot of resources in the background.

It is annoying when you have to charge your iPhone more often than when it was new. Therefore, it is important to take advantage of the options given to you by Apple and replace your battery as soon as possible.

How to Check Your iPhone 12 Battery Health

Do you know how many times you have charged your iPhone 12 battery? Here’s how to find out. If you are experiencing low battery life and want to know what is the root cause, it is easiest to check the battery health on the device itself.

  • You can also go to Settings > Battery > Check now. From there you can see what percentage of battery life is left.
  • If the battery indicator of your iPhone 12 is below 20%, then there is a possibility that something is wrong with the device. In this case, you should take it to the Apple Store and have it checked.

Battery cycle count can be a great way to determine the status of your battery. On an iPhone, this gives you a better idea of ​​how old the battery has gotten over the years. Before you learn how to calculate the battery cycle on your iPhone 12, let’s see what this term actually means.

iPhone 12 Battery

What is Battery Cycle Count?

The battery cycle count is an estimate of how much battery life remains in your iPhone 12 battery. It’s a calculation based on how much data you’ve sent and received, how much screen time you’ve spent, and how much exercise your phone has done.

The calculation is simple, Battery cycle count is simply the number of times a battery is fully charged. Start with how much data you’ve sent and received, then add the length of time your phone was idle. Finally, add some run time to calculate how much exercise your phone has done. When you drain a fully charged iPhone battery, you complete one battery cycle.

Let’s say you have a fully charged iPhone and you let it drain to 30%, which means you have used up to 70% of the battery. Then, you charge it up to 100% again. Since you’ve only used 70% of the battery, you haven’t completed a full charge cycle yet. This only matters if you use the other 30% of the battery as it will add up to 100% of the total no matter how many times you charge your iPhone in between.

Therefore, a battery cycle count ideally shows how many times you’ve used 100% of the battery’s capacity, even if you’ve only used it a little at a time in between charges.

First and foremost, we’d like to point out that you’ll only be able to see this data if you’re sharing iPhone analytics with Apple, which is what most people do. If you don’t, you will need to turn it on and wait two days before proceeding with these steps.

To Enable this Option and Check your Cycle Count:

Start the Settings app on your iPhone. Swipe down and choose Privacy from the Settings menu. In the Privacy section, scroll down and tap on Analytics & Improvements. You’ll be able to see if you’re sharing the analysis with Apple here.

  • Launch the Notes app on your iPhone and create a new note. Then, tap anywhere on the blank note and choose Paste.
  • Next, tap on the three dots icon in the top-right corner of the screen to access more options. Select Search in Notes.
  • Now, just type in the battery cycle count, and the Notes app will take you to the exact position in the file. Here, you will see a number just below the highlighted line. This is your iPhone’s battery cycle count.

You have what you needed. We had to use the Notes app because there is no way to find a specific line of code within a log-aggregated file. Of course, you can scroll and find it yourself, but it will take a lot of time and effort.

Now that you know both the battery cycle count and the battery health percentage, you can better understand the battery status of your iPhone 12.

According to Apple, the iPhone battery is designed to retain 80% of its maximum capacity until it reaches 500 charge cycles. However, if you see a lot of battery cycles with similar battery health, it means that you have good charging habits and have protected the battery well.