9 Check Your Battery Usage
One of the most common reasons for poor battery performance is that some apps naturally have a high power consumption. Luckily, iOS allows you to check the battery usage of your iPhone to find the culprit.
- Go to Settings.
- Tap Battery, and there you’ll find a list of apps along with their battery usage in the past 24 hours and the last 7 days.
- If an app consumes a high amount of battery power, then you should always close it from the App Switcher whenever you don’t need it, rather than keeping it open in the background.