How to Check iPhone Battery Health: Step by Step Guide

The iPhone battery is a marvel of modern engineering. It is small, lightweight, and powerful enough to keep your phone running for hours on end. But as with any battery, it will eventually need to be replaced. Fortunately, replacing an iPhone battery is a relatively simple process. In most cases, you can simply take your phone to an authorized Apple service provider and they will take care of the rest. The whole process usually takes less than an hour, and you will be back to using your phone in no time. So if your iPhone battery is starting to show its age, don’t panic. With a little help from your local Apple service provider, you will have a brand new battery in no time.

As any iPhone user knows, the battery is one of the most important components of the phone. Unfortunately, over time, batteries can degrade, adversely affecting performance. To help ensure that your battery is in good health, it’s important to regularly check its status. Fortunately, checking your battery’s health is a relatively simple process.

First, open the “Settings” app and navigate to Battery.

Next, tap on Battery Health. Here, you’ll see two key metrics: Maximum Capacity and Peak Performance Capacity.

The former measures your battery’s overall capacity relative to when it was new, while the latter indicates whether or not your battery is being throttled to prevent unexpected shutdowns.

If either of these values is below 100%, your battery’s health may be degraded. In addition, you can also see an estimate of your battery’s lifespan and whether or not it needs to be serviced. By regularly checking your battery’s health, you can ensure that your iPhone will continue to perform at its best for years to come.

How much battery health is good for iPhone?

As battery health degrades, the amount of charge it can hold diminishes, and eventually, performance is impacted. If you have an iPhone that’s older than the iPhone 6s, you can check the health of your battery to see if it needs to be replaced. Just go to Settings > Battery > Battery Health. A good rule of thumb is that a new battery should last about two years with normal usage before it starts to degrade.

After that, expect it to deteriorate more quickly. If your iPhone’s battery health has degraded to the point where performance is being affected, you might want to consider replacing the battery. iPhones with reduced performance can take longer to launch apps, open cameras, and use other features that require high power or full performance. Replacing the battery can help restore your iPhone to full performance. If you have an iPhone 6s or later, you can also see if Low Power Mode is helping to extend your battery life.

How do I check battery health on iPhone 2022?

Launch the Settings app on your ‌iPhone‌. Tap Battery. Tap Battery Health. Here you can see what the maximum capacity of your battery is in comparison to when it was new, as well as its “peak performance capability.”

If the Maximum Capacity is significantly lower than 100 percent, and the Peak Performance Capability is degraded, it means your battery’s health has declined and it needs to be replaced. If you have iOS 14.5 or later, you’ll also see information on your battery’s cycles under the Maximum Capacity section.

Apple recommends replacing your ‌iPhone‌’s battery when it reaches 80 percent of its original capacity to maintain optimal performance. You can check your ‌iPhone‌’s current battery health and capacity in the Settings app at any time.

Is 87 a good battery health?

A battery’s health is determined by several factors, including weather conditions, how often it’s used, and how it’s stored. A healthy battery should have a voltage of 12.6 volts or higher.

The voltage of a battery decreases as the battery loses charge. A fully charged battery will have a voltage of 12.6 volts. A discharged battery will have a voltage of 11.9 volts or less. So, a battery with a voltage of 87 is considered to be healthy. However, other factors, such as weather conditions and how often the battery is used, can affect its health.

For example, cold weather can cause a battery to lose charge faster than usual. So, if you live in a cold climate, you may need to charge your battery more often to keep it healthy.

How do I know if my iPhone battery needs replacing?

Underscoring Apple’s determination to give customers the best possible user experience, the company has significantly improved the battery life of its iPhone over the past few years. Nevertheless, even with these enhancements, it’s still not uncommon for iPhone batteries to need replacing after a couple of years of use.

There are a few signs that indicate it might be time for a new battery.

  1. If your iPhone regularly shuts down unexpectedly, even when it still shows a charge, it’s likely that the battery is no longer able to hold a charge as it once did.
  2. Another telltale sign is shorter battery life; if you notice that your iPhone dies more quickly than it used to, it might be due to a faulty battery.
  3. Lastly, if your iPhone’s screen becomes dimmer or flickers when you’re using it, that’s also an indication that the battery needs replacing.

If you’re experiencing any of these issues, you can take your iPhone to an Apple Store or an authorized repair center to have the battery replaced. With a new battery, your iPhone should function just as well as it did when it was new.

Can you reset battery health on iPhone?

While it’s true that you can’t necessarily “reset” battery health on iPhone, there are a few things you can do to improve the health and longevity of your iPhone’s battery.

  • One of the most important things you can do is to keep your iPhone updated with the latest iOS software. Apple regularly releases updates that address battery issues and other bugs. Updating your iPhone is easy – just go to Settings > General > Software Update.
  • Another way to improve battery health is to avoid extreme temperatures. So, if it’s a hot day, try to keep your iPhone out of direct sunlight, and if it’s cold, don’t leave it outside for too long.
  • Finally, be sure to charge your iPhone regularly. Letting your iPhone run completely out of power can actually damage the battery over time. So, charge it up when you can, and you’ll help keep your battery healthy for longer.

Can iPhone battery health be faked?

iPhones are equipped with a number of sensors that track and report on the health of the battery. Over time, these sensors can become less accurate, which can cause the iPhone to report incorrect values for things like maximum capacity and peak performance capability. In some cases, these inaccuracies can lead to the iPhone falsely reporting that the battery is in poor health.

While there is no way to completely prevent this from happening, there are a few things you can do to minimize the chances of it occurring.

  1. First, make sure to keep your iPhone updated with the latest version of iOS.
  2. Second, calibrate your battery regularly. This can be done by allowing your iPhone to drain completely and then recharge to 100% multiple times.

By following these steps, you can help ensure that your iPhone’s battery health reporting is as accurate as possible.

At what percentage should I replace my iPhone battery?

It depends on many factors such as how often you use your phone and what type of activities you use it for. However, Apple recommends that you replace your iPhone battery when it reaches 80% capacity.

This can help to extend the life of your phone and prevent performance issues. If you find that your battery life is significantly reduced, or that your phone is shutting down randomly, then it is probably time to replace the battery.

You can take your phone to an Apple Store or an authorized service provider to have the battery replaced. There may be a cost involved, but it is generally worth it to keep your phone in good working condition.

How do I keep my iPhone battery at 100?

Despite our best efforts, it seems like our phone batteries never seem to last as long as we need them to. If you’re looking for ways to keep your iPhone battery at 100%, there are a few things you can do.

  1. Make sure that you’re only running applications that you really need. Every app that’s running in the background uses up battery power, so it’s important to close any apps that you’re not using.
  2. You can also adjust your screen brightness to help conserve power.
  3. And finally, be sure to keep your phone charged; letting your battery run all the way down will actually shorten its lifespan.

By following these simple tips, you can help ensure that your iPhone battery always has enough juice to get you through the day.

Is battery health iPhone accurate?

The iPhone battery health feature was introduced in iOS 11.3 and is designed to give users an indication of the overall health of their device’s battery. The feature can be found in the Settings app under Battery > Battery Health. When you first open the feature, you will see a message saying “You currently have Normal battery health.” This message is followed by two pieces of information: Maximum Capacity and Peak Performance Capacity.

The Maximum Capacity is the measure of your battery’s capacity relative to when it was new; as your battery ages and experiences more charge cycles, its capacity will decrease. The Peak Performance Capacity is a measure of your battery’s ability to deliver peak performance. As your battery ages, it may not be able to deliver peak performance as consistently as it did when it was new.

Although the iPhone battery health feature is designed to give users an understanding of the overall health of their device’s battery, some have questioned its accuracy. Critics have argued that the feature does not provide enough granular information for users to make informed decisions about their device’s battery life.

Others have pointed out that because the iPhone battery health message is displayed in percentage terms, it can be difficult to understand what it actually means in terms of real-world usage. However, despite these criticisms, the iPhone battery health feature is still a useful tool for understanding the overall health of your device’s battery.


In the above section, we provided a step-by-step guide on how to check the iPhone battery health. It also discusses some of the problems that can arise when an iPhone’s battery is no longer healthy. Make sure to follow these steps to check your iPhone’s battery health. If your battery health deteriorates You have a few options as well to fix. You could take it into an Apple store and see if they will replace the battery under warranty. If your phone is out of warranty, or if you don’t want to spend the money, you could buy a new phone.