iPhone 17e overnight battery drain — I’ve had my iPhone 17e for 5 days now, and the overnight battery drain (complete idle, no usage by me) has been 18%-20%. This seems excessive as my previous iPhone 16 plus was between 3%-8% overnight drain. Is this normal new phone behavior? See screenshots.
Screen Idle Time is perhaps a poor name, but here is what’s actually going on and a few examples.
Media playback apps like Spotify or Apple Music continue running audio in the background, such as during drives or workouts. Social media and messaging apps such as Instagram, WhatsApp, Facebook perform background refresh, notifications, and syncs. Navigation apps like Google Maps keep GPS active post use if not closed properly.
Widgets on lock or home screens such as weather widgets, battery widgets, financial widgets) that refresh frequently. Apps with Screen Time access or background location services running silently. System tasks like notifications or some low power Bluetooth and WiFi signal searching for FindMy etc.
What Widgets appear on your Lock Screen and Home Screens? In my experience Widgets are often ignored by app developers and can consume a lot of battery capacity during idle times.
Please tap View All Battery Usage and display your top 5 apps for usage please.
Screen Idle Time is perhaps a poor name, but here is what’s actually going on and a few examples.
Media playback apps like Spotify or Apple Music continue running audio in the background, such as during drives or workouts. Social media and messaging apps such as Instagram, WhatsApp, Facebook perform background refresh, notifications, and syncs. Navigation apps like Google Maps keep GPS active post use if not closed properly.
Widgets on lock or home screens such as weather widgets, battery widgets, financial widgets) that refresh frequently. Apps with Screen Time access or background location services running silently. System tasks like notifications or some low power Bluetooth and WiFi signal searching for FindMy etc.
What Widgets appear on your Lock Screen and Home Screens? In my experience Widgets are often ignored by app developers and can consume a lot of battery capacity during idle times.
Please tap View All Battery Usage and display your top 5 apps for usage please.
Your intuition is likely right and plays a part. After setting up a new device, it must index all your data which forces your iPhone to work extra hard and that can have a temporary impact on battery life as the device completes setup processes. Indexing is when your iPhone sorts your data and files for search, also why you may notice some search functions don't work as well initially but later populate. Your iPhone also is updating apps, downloading new assets etc. New features also require additional resources, such as Apple Intelligence.
But one thing you should be doing which will also help with this is to charge your iPhone all night, every night. If throughout the night your iPhone uses any power, it will come directly from the outlet/power source, allowing your battery to rest and be full in the morning for a whole days use. Also, most of your iPhone's indexing happens on a charger.
Apple doesn’t specify a specific timeline expect saying it’s temporary because it varies by user. The more data you have will take longer. It also depends on your connection and time on the charger throughout the day.
If you’re not charging it overnight, your iPhone only has the 1~ hour a day to do most of its indexing, which isn’t enough. Try charging it overnight for a few nights, then you can take it off to test the battery drain. I always see people who don’t charge overnight have their indexing take longer.
When I got a new iPhone 2 years ago, my indexing lasted about 10 days, and I had the same concern as you. It did get better.
This just popped up early this morning (overnight). This is day 7 — phone was not on a charger. Apparently still setting up. Also my iPhone storage jumped from 94GB to 103GB. It was at 94GB for 6 days
Good observation. And the storage increase plays out property as like I said data is still being downloaded from the cloud. Keep us posted.
Thanks for your reply.
I’d like to define temporary impact on battery life — I’ve always assumed that was a couple of days. I’m on day 6 and I’m still seeing considerable overnight drain when idle. Does Apple define the timeline within a range?
I only have two widgets. See top 5 apps a widget screenshots. Thanks ! Again, this phone was set up new on March 11th — I have to assume it is done working in the background setting things up.
Excessive overnight battery drain on iPhone 17e
