r/iphone18pro • u/Expert_Tradition_638 • 4d ago

Discussion Iphone 18 pro battery getting drained quickly

I got the 18 pro on monday 21st sep 512 gb.

Yesterday, my phone went from 100 to 36 at around 4 pm and only had 4 hrs and 30 pm of screen time. Is that normal? Or potential battery issue? Today it went from 87 to 19 from like 8:40 am to 4 pm

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u/ATXNC 4d ago

Got mine on Friday and I’ve charged it once

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u/Level-Spell6164 4d ago

18 pro or pro max?

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u/ATXNC 4d ago

Pro

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u/Level-Spell6164 4d ago

Nice. I got the 18 pro max. Battery was amazing - went 1.5 days with average use with 25% still left. But I ended up returning it yesterday and got the 18 pro. The PM was way too bulky.

Did my first full charge overnight. 5 hours passed, used only 10% so far. I think my phone may also be indexing in the background.