How to Check the Health of Your iPhone’s Battery

Learn how to check the health of your iPhone’s battery and extend its life with FLM 380 Wireless. Get expert tips and save on battery replacement costs.

If you own an iPhone, you probably rely heavily on its battery life. After all, what good is a smartphone without a reliable source of power? Unfortunately, batteries don’t last forever, and over time, they can start to lose their capacity. So, how do you check the health of your iPhone’s battery and ensure that it’s working as it should? In this guide, we’ll show you how.

iPhone battery health

One of the most critical aspects of your iPhone’s battery is its health. Battery health discusses to the overall capacity and performance of your battery over time. As your battery ages, it can lose its capacity to hold a charge, which means you may need to replace it. Checking your iPhone’s battery health regularly can help you stay on top of any issues before they become severe.

What is iPhone Battery Health?

iPhone Battery Health is a feature that was introduced in iOS 11.3. It allows users to monitor the health of their iPhone battery and to see if it’s performing at peak capacity. The Battery Health feature also provides recommendations for optimizing your iPhone’s battery life.

How to check iPhone battery health

Checking your iPhone’s battery health is simple. Here’s how to do it.

To check your iPhone’s battery health, follow these steps:

  • Step 1: Open the Settings app on your iPhone.
  • Step 2: Tap on Battery.
  • Step 3: Tap on Battery Health.
  • Step 4: Here, you can see your battery’s maximum capacity and peak performance capability. If your battery’s maximum capacity is below 80%, you may need to replace it soon.

You’ll see a section called Maximum Capacity, which indicates the percentage of your battery’s original capacity that is still available. You’ll also see a section called Peak Performance Capability, which tells you if your battery is currently able to deliver peak performance.

If your Maximum Capacity is below 80%, it may be time to consider replacing your battery. Similarly, if your Peak Performance Capability is below 100%, it may be worth looking into a battery replacement.

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What Causes iPhone Battery Drain?

If you’re an iPhone user, you’re likely familiar with the sinking feeling that comes with seeing your battery level plummet. It’s frustrating to have your phone die in the middle of an important task or to have to constantly monitor your battery level. There are several reasons why your iPhone battery may drain quickly. Here are some of the most common culprits:

  • Brightness: Keeping your screen brightness at a high level can quickly drain your battery. Turning down your screen brightness can help preserve your battery life.
  • Background App Refresh: This feature allows apps to update in the background, but it can be a major battery drain. Turning off this feature can help extend your battery life.
  • Location Services: GPS and other location services are useful, but they require a lot of battery power. Turning off these services when you don’t need them can help save your battery.
  • Push Notifications: Push notifications can be helpful, but they can also be a major battery drain. Consider disabling notifications for apps that you don’t need or use frequently.
  • Age: Over time, all batteries lose their ability to hold a charge. If you’ve had your iPhone for a few years, it may be time to replace the battery.

Battery life check

Another crucial aspect of your iPhone’s battery is its battery life. Battery life refers to the amount of time your iPhone can operate on a single charge. While this can vary depending on your usage, it’s essential to keep an eye on your battery life to avoid running out of power at an inconvenient time.

Battery Life Check: Tips for Extending Your iPhone Battery Life

While there are several factors that can impact your iPhone’s battery life, there are also several steps you can take to extend it. Here are some tips for improving your iPhone battery life:

  • Lower your screen brightness.
  • Turn off Wi-Fi and Bluetooth when you’re not using them.
  • Close apps that you’re not actively using.
  • Disable Location Services for apps that don’t need them.
  • Turn on Low Power Mode when your battery is running low.

iPhone battery replacement cost

If you need to replace your iPhone’s battery, you may be wondering how much it will cost. The cost of an iPhone battery replacement can vary depending on your model and where you live. However, on average, it can cost between $50 to $100.

iPhone Battery Replacement Cost: What You Need to Know

If you’ve determined that it’s time to replace your iPhone battery, you’re probably wondering how much it will cost. The cost of a battery replacement varies depending on the model of iPhone you have and where you get the replacement. Here are some general guidelines:

  • iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, and iPhone 8 Plus: $49 for a battery replacement from Apple.
  • iPhone X, iPhone XS, iPhone XS Max, iPhone XR, iPhone 11, iPhone 11 Pro, iPhone 11 Pro Max, iPhone SE (2nd generation), iPhone 12, iPhone 12 mini, iPhone


Can I replace my iPhone’s battery myself?

While it’s possible to replace your iPhone’s battery yourself, we recommend that you seek professional help. At FLM 380 Wireless, we have a team of experts who can replace your battery quickly and efficiently.

How long does an iPhone battery last?

The lifespan of an iPhone battery can vary depending on the model and usage. However, on average, an iPhone battery can last between two to three years.

How often should I check my iPhone’s battery health?

We recommend that you check your iPhone’s battery health at least once a month to ensure that it’s working correctly.


In conclusion, maintaining a healthy battery is crucial for ensuring the longevity and reliability of your iPhone. Regularly checking your battery health and life can help you avoid sudden power loss and extend the battery’s lifespan. Implementing the tips provided in this article, such as optimizing your device settings and charging habits, can also improve your battery’s performance. If you experience any issues with your iPhone battery, seek professional help from authorized repair centers such as FLM 380 Wireless. With proper care and maintenance, you can continue to enjoy your iPhone’s many features and capabilities for years to come.

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