Iphone 11 battery draining 30% overnight

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Level 1

5 points

Iphone 11 battery draining 30% overnight

Hi, I recently noticed that my Iphone 11’s battery has been draining overnight by around 30%. This is the same issue I had with my Iphone 6 before I upgraded to the 11 in September. I updated to ios13.3 when it came out about a month ago but only noticed this issue a couple days ago. Also:

• My battery health is at 100%

• No unusual battery usage by any apps

• Battery life is fine during the day but drains overnight

• Location services only on while using certain apps

• Background app refresh only on for 3 apps

• Raise to wake is off and brightness is low

Anyone else having the same issue?

iPhone 11

Posted on Jan 12, 2020 4:05 PM

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Answer 1

Jan 14, 2020 6:13 PM in response to Trivially

Hi Trivally, this is an issue that is not normal and there are multiple steps we can take to fix this.

One thing that I recommend doing is the following:

Go to settings
Then to battery

Scroll down and click on Last 24 Hours. Now if you scroll down you will see a chart. When you locate between which hours you lost 30%, click on it. Now there will only be a highlighted portion. Scroll down once more to view which applications have been used during this time.

IF this didn't help then I recommend going to the Apple Store, but also turning on Low Power Mode before going to sleep, and also keeping your phone in charge overnight. Be sure to update to the latest iOS version as a bug in the current software maybe cause this problem.

Link to get Apple Store appointment: https://www.apple.com/retail/geniusbar

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Answer 2

So_H

Level 1

4 points

Jan 14, 2020 6:07 PM in response to Trivially

I have an iPhone 11 and I started noticing the same issue recently. My phone's battery percentage was at 80% when I went to bed and it went down to 57% the next morning! Also my battery health is at 95% and I bought it like two months ago so I really don't know what's going on.

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Iphone 11 battery draining 30% overnight

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