iPhone

How to check battery health on an iPhone

Photo of Abu Bakar Saadat

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Published 5 October 2026 · Checked 5 October 2026

Device: iPhone 14 Pro · Software: iOS 26.7.1

Publisher: Saadat Rafiq

2 min read3 steps

You are viewing the iOS 26 version of this guide, recorded on iOS 26.7.1 (iPhone 14 Pro) on 5 October 2026. It is kept as it was and not updated. See the iOS 27 version.

howtosimply.com/guides/how-to-check-battery-health-on-an-iphone/ · Checked 5 October 2026 · iPhone 14 Pro · iOS 26.7.1

In this guide
  1. Open Settings and tap Battery
  2. Tap Battery Health
  3. Read Maximum Capacity and Cycle Count
  4. If this does not work
  5. Good to know
  6. Sources
Quick answer

Open Settings, tap Battery, then Battery Health & Charging. Maximum Capacity shows how much charge the battery holds compared with when it was new. Around 80% or below, the battery is worn and worth replacing.

3 of 3 steps with real screenshots · 4 official sources below

Device
iPhone
Shown on
iOS 26.7.1 (iPhone 14 Pro)
App
Settings
Path
Settings › Battery › Battery Health & Charging
Real screenshots
3 of 3 steps
Checked
5 October 2026
Sources
4 official, linked below

Step by step

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Steps
Also include
  1. iPhone screen: Open Settings and tap Battery

    Open Settings and tap Battery

    Battery has a green icon in the main list. On our iPhone 17e with iOS 27 it was the last row of the first group, below Personal Hotspot.

  2. iPhone screen: Tap Battery Health

    Tap Battery Health

    On our iPhone 14 Pro with iOS 26.7.1 the row is called Battery Health & Charging. It is below the usage chart, above Battery Percentage.

  3. iPhone screen: Read Maximum Capacity and Cycle Count

    Read Maximum Capacity and Cycle Count

    100% is a new battery. Most batteries are designed to keep 80% after a few years of normal use. Our iPhone 14 Pro, about three years old, showed 82% on iOS 26.7.1.

What we saw on our device

  • Open Settings and tap Battery: On our iPhone 17e with iOS 27 it was the last row of the first group, below Personal Hotspot.
  • Tap Battery Health: On our iPhone 17e with iOS 27.0.1 it came just below App and System Activity and View All Battery Usage, and read Normal, above Charging, Power Mode (Adaptive) and Battery Percentage.
  • Read Maximum Capacity and Cycle Count: On our iPhone 17e with iOS 27, Battery Health said Normal and Maximum Capacity 100 %, with Cycle Count 1, Manufacture Date May 2026 and First Use June 2026.

If this does not work

  • Battery life is short although the battery says Normal Apple says battery life and charge cycles vary with use and settings. Look at App and System Activity on the Battery page, or tap View All Battery Usage, to see what used the battery. On our iPhone 17e, View All Battery Usage was the last row of App and System Activity, just above Battery Health. Source: Understand your iPhone battery usage and health
  • Battery Health does not say Normal On our iPhone 17e it said Normal, with the note This iPhone battery is performing as expected and an About Battery & Warranty link under it. If yours shows another message, tap that link. Apple's iOS 27 guide also offers Step-by-Step Help for troubleshooting battery health, and says the battery should be serviced by Apple or an Apple Authorised Service Provider. Source: Understand your iPhone battery usage and health

About this guide

The iPhone shows how much charge its battery holds compared with when it was new. Checking takes a few seconds. Screenshots: iPhone 17e, iOS 27.0.1, dark mode.

Good to know

Is your figure normal for its cycle count? Apple says batteries of iPhone 14 models and earlier are designed to keep 80% of their original capacity at 500 complete charge cycles, and batteries of iPhone 15 models 80% at 1,000 cycles, under ideal conditions. Compare your Cycle Count with those numbers: reaching about 80% well before 500 cycles (or 1,000 on an iPhone 15 or later) means the battery is wearing faster than that design. Apple adds that real results depend on how the iPhone is used and charged.

Apple says the iPhone battery should be serviced or recycled by Apple or an Apple Authorised Service Provider.

To reduce the time the battery stays fully charged, Apple describes Optimised Battery Charging: it pauses charging at 80%, then finishes closer to when you usually unplug the iPhone. On iPhone 15 or later it is under Battery, Charging. On iPhone 14 or earlier it is under Battery, Battery Health & Charging.

If capacity is fine but the battery still drains quickly, see why your phone battery drains fast.

In short: Settings, Battery, Battery Health (Battery Health & Charging on iPhone 14 and earlier). Read Battery Health and Maximum Capacity.

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