Battery idle drain
i have iphone 14 pro
the battery drained overnight 25% because of mail in the background ( 0 nontification )
while i’m turning the low power mode & i turned off the cellular and wifi al over night
User profile for user:
genieen16
User level:
Community Specialist
Greetings hiba143,
Welcome to the Apple Support Communities! It sounds like you have done some research of your own to find out what is causing the issue. Great job with that. How exactly did you verify that the issue was being caused by the Mail app? If it was caused by a 3rd-party mail app, which app was it? Settings for a 3rd-party app may differ from those included with the built-in Mail app.
Additionally, Apple offers support to help out with maximizing the battery life on your iPhone. If you have not seen that yet, we'd recommend looking that over and changing the recommended settings on your device. Here's a guide to help: Batteries - Maximizing Performance - Apple. This article will walk you through step-by-step, checking the following:
- Making sure your device is using the latest version of iOS
- Optimizing the brightness settings on your device
- Enabling Low Power Mode
- Viewing Battery Usage information to see what is using the battery
- Charging the iPhone
We hope this information helps you out.
Best wishes!