i have my iphone 15 pro from october and now its 92% battery health with 299 cycle counts and i dont know if thats good. any thoughts?
[Re-Titled by Moderator]
iPhone 15 Pro
Let's say that the iPhone 15 Pro has had 300 charge cycles to simplify things.
You can expect a 1% decline for every 25 charge cycles.
300 divided by 25 = 12%
So, your phone would normally be at 88% at this time.
At 92%, your battery is doing better than average, likely because the battery was really at 104% when new, but this was still displayed as 100%.
Let's say that the iPhone 15 Pro has had 300 charge cycles to simplify things.
You can expect a 1% decline for every 25 charge cycles.
300 divided by 25 = 12%
So, your phone would normally be at 88% at this time.
At 92%, your battery is doing better than average, likely because the battery was really at 104% when new, but this was still displayed as 100%.
If it is simpler, another "rule of thumb" that you can use....although it is not quite as accurate......is that the battery will decline.....on average.....at about 1% a month.
Your phone is likely about 10 months old, so using that measure, the battery would be at about 90%.
my battery is now 90% after almost a year but it dropped 1% on sep 11 and now its sep 20 and it drops one more and its like 2% per month and its sound crazy to me i think the iphone 15 series are not with the best batteries
thank you so much, that make sense now. then there is nothing to worry about it. thank you again
Is it normal for my iPhone 15 Pro to have 92% battery health after 299 cycles?
