How to Keep iPhone Battery Health at 100: Tips and Tricks

Keeping your iPhone battery health at 100% might seem like a challenge, but it’s easier than you think. With a few simple steps, you can maintain your battery’s longevity and ensure your phone stays powered up for longer. By optimizing your settings and being mindful of how you charge and use your device, you can keep your iPhone running smoothly.

Step by Step Tutorial on How to Keep iPhone Battery Health at 100

Before we dive into the steps, let’s understand why these steps are important. Battery health is a measure of your battery’s capacity relative to when it was new. Over time, batteries degrade, and their ability to hold a charge diminishes. By following these steps, you can slow down this process and keep your phone’s battery in top condition.

Step 1: Update to the latest iOS

Keep your iPhone updated to the latest iOS version.

Updating your iPhone to the latest iOS version can help optimize battery performance. Apple often releases updates that include advanced energy-saving technologies and bug fixes that can improve battery health.

Step 2: Optimize your settings

Adjust your settings for brightness, Wi-Fi, Bluetooth, and location services to conserve battery life.

By reducing screen brightness, turning off Wi-Fi and Bluetooth when not in use, and limiting location services, you can significantly reduce battery drain. These are some of the biggest culprits when it comes to battery consumption.

Step 3: Monitor app usage

Regularly check which apps are using the most battery and manage their activity accordingly.

Some apps can be energy hogs, especially if they’re running in the background. By monitoring your app usage and updating settings for background app refresh, you can prevent unnecessary battery drain.

Step 4: Charge your iPhone correctly

Use the right charger and avoid charging your iPhone overnight or letting it drop to 0% before charging.

Using an Apple-certified charger ensures your iPhone is getting the right amount of power. It’s also best to keep your battery charged between 20% and 80% to avoid putting extra stress on it.

Step 5: Store your iPhone properly

If you’re not going to use your iPhone for an extended period, store it half-charged in a cool, dry place.

Extreme temperatures can damage your battery’s health. Storing your iPhone half-charged at a moderate temperature can help maintain its battery health when it’s not in use.

After completing these steps, you can expect your iPhone’s battery health to remain closer to 100% for a longer period. You’ll experience fewer instances of your phone dying unexpectedly and enjoy a more reliable device overall.

Tips on How to Keep iPhone Battery Health at 100

  • Avoid exposing your iPhone to extreme temperatures, as heat and cold can damage the battery.
  • Use Low Power Mode when your battery is low to extend its life until you can charge it again.
  • Keep your iPhone out of cases that can retain heat while charging, as this can affect battery health.
  • Turn off push mail and fetch data less frequently to reduce battery usage.
  • Reset your iPhone’s settings if you’re experiencing unusual battery drain, as this can often resolve hidden issues.

Frequently Asked Questions

What is the normal battery health percentage for an iPhone?

Over time, it’s normal for iPhone batteries to degrade. After about 500 charge cycles, you can expect the battery to hold around 80% of its original capacity.

Can I replace my iPhone battery myself?

While it’s technically possible to replace your iPhone battery yourself, it’s not recommended. Going to an Apple Store or authorized service provider ensures a quality replacement and maintains your warranty.

Does using my iPhone while charging affect battery health?

Using your iPhone while it’s charging can generate excess heat, which may affect battery health. It’s best to let it charge uninterrupted when possible.

How often should I calibrate my iPhone battery?

Calibrating your iPhone battery is not needed frequently—once every few months is sufficient. To calibrate, drain the battery to 0%, then charge to 100% without interruption.

Does turning off my iPhone save battery health?

Turning off your iPhone when it’s not in use can help save battery health by preventing unnecessary drain. However, it’s not practical for most users who need their phones available at all times.


  1. Update to the latest iOS
  2. Optimize your settings
  3. Monitor app usage
  4. Charge your iPhone correctly
  5. Store your iPhone properly


Keeping your iPhone battery health at 100% is not an impossible task. It just requires a bit of diligence and care. Remember, your iPhone’s battery is like the heart of your device. Just as you would take care of your own heart with a healthy lifestyle, your iPhone’s battery needs a healthy charging routine. With the right habits and a little bit of knowledge, you can keep your battery running at its best for as long as possible.

Think of it like this: every time you charge your phone correctly, you’re giving your battery a little hug. And who doesn’t love a good hug? So go ahead, show your iPhone some love by following the steps and tips we’ve outlined. Your battery—and your future self—will thank you for it. Plus, you’ll save money in the long run by avoiding early battery replacements. Who knew that keeping your iPhone’s battery health at 100 could be so rewarding?

So, take charge (pun intended) of your iPhone’s battery health today. And if you ever have any questions or concerns, don’t hesitate to reach out to an Apple Store or authorized service provider. They’re always there to help ensure your iPhone stays powered up and ready to go. Happy charging!

Join Our Free Newsletter

Featured guides and deals

You may opt out at any time. Read our Privacy Policy