My battery health in iphone 15 dropping faster, im using 40 days my battery health dropped to 99% after update IOS 17.1.2. This isn’t make sense, i using simple activities like as youtube, whatapps. And my cycle count is 26. But why my battery health is down so fast.
and IOS 17.1.2 make battery drain faster.
iPhone 15, iOS 17
Perfectly normal.
Batteries degrade over time with usage due to chemical aging, that's just how they work.
You can expect about a 1% drop per month with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.
Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.
iPhone Battery Replacement.
iPhone Battery Repair & Replacement - Apple Support
About Lithium Ion Batteries
iPhone battery and performance - Apple Support (IN)
Here are some tips on maximizing battery life.
Batteries - Maximizing Performance - Apple
Perfectly normal.
Batteries degrade over time with usage due to chemical aging, that's just how they work.
You can expect about a 1% drop per month with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.
Apple recommends replacing it when it reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.
iPhone Battery Replacement.
iPhone Battery Repair & Replacement - Apple Support
About Lithium Ion Batteries
iPhone battery and performance - Apple Support (IN)
Here are some tips on maximizing battery life.
Batteries - Maximizing Performance - Apple
This is not perfectly normal. Iphone 15 batteries are not as great as older iphones. Only 29 charging cycles, my iphone 15 is down to 99%. My iphone 14 pro, has over 200 charging cycles and is down to 97%.
Is it normally one month battery health down 1% ?
The answer has been given.
I have iPhone 15 pro and after 140 cycles still have 100%
Battery health iphone 15 dropped 1% after 40 days.
