How to Check the Battery Health of Your iPhone

You can use a custom shortcut that analyzes your iPhone's analytics files to determine your battery health by following steps:

1. Head to the Battery Healker shortcut page and tap Add Shortcut. https://www.icloud.com/shortcuts/21fcd6e0203e44adb640397b7f46f9b3

2. Open the Settings app and head to Privacy & Security > Analytics & Improvements.

3. Now, if Share iPhone Analytics is toggled off at the top, you need to enable it and wait to next day before you can get your analytics file. If it's enabled, tap Analytics Data.

4. Tap the latest Analytics file available. (The file's name will be something like Analytics-2024-02-28-080003.ips.ca.synced.)

5. Tap the Share button and select Battery Health Checker.  

6. Your current maximum battery capacity will be displayed at the top.

*Attention: Step 3, Share iPhone Analytics need to be enabled and wait to next day, then the Analytics file (start with Analytics-Year-Month-Day) will appear.