Is 86 Battery Health Good For Iphone 11

5 min read Jun 26, 2024
Is 86 Battery Health Good For Iphone 11

iPhone 11 Battery Health: What Does 86% Mean?

If you own an iPhone 11, you might have wondered what the "Battery Health" section in your device's settings means. Specifically, you might be curious about what an 86% battery health rating implies. In this article, we'll dive into the world of iPhone battery health and explain what this percentage means for your iPhone 11.

Understanding iPhone Battery Health

Apple introduced the Battery Health feature with iOS 11.3, providing users with a way to monitor their iPhone's battery performance. The feature estimates the battery's capacity to hold its charge relative to when it was new. This estimate is presented as a percentage, which can range from 0% to 100%.

What Does 86% Battery Health Mean?

An 86% battery health rating indicates that your iPhone 11's battery has retained 86% of its original capacity. This means that the battery can still hold 86% of its original charge, but it's not performing as well as it did when it was brand new.

To put this into perspective:

  • 100%: A brand new iPhone 11 battery, capable of holding its full charge.
  • 80% - 90%: The battery is still in good condition, but it may not last as long as it used to.
  • 79% and below: The battery is deteriorating, and you may start to notice a significant decrease in battery life.

Is 86% Battery Health Good for iPhone 11?

An 86% battery health rating is considered good for an iPhone 11. It indicates that the battery is still in a healthy state, and you can expect it to perform relatively well. You might not notice any significant differences in battery life, and your device should still last a full day with moderate use.

However, it's essential to keep an eye on your battery health over time, as it will naturally degrade with use and charging cycles. If you notice a rapid decline in battery health, it may be a sign of a deeper issue that requires attention.

Tips to Maintain Good Battery Health

To keep your iPhone 11's battery health in top condition, follow these tips:

  • Avoid extreme temperatures: High or low temperatures can affect your battery's overall health.
  • Update your iOS: Ensure you're running the latest iOS version, as it often includes bug fixes and performance improvements.
  • Avoid overcharging: Try to keep your iPhone's battery level between 20% and 80% if possible.
  • Turn off Location Services and Background App Refresh: These features can consume more power than necessary.
  • Use a high-quality charger: Avoid using low-quality or counterfeit chargers that can damage your battery.


An 86% battery health rating for your iPhone 11 is a good sign, indicating that your device's battery is still in a healthy state. By following the tips outlined above and keeping an eye on your battery health, you can help extend the life of your iPhone 11's battery.