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respected sir
i am apple userlast 10 years and upgrade my phone time to time. Now this i have bought iphone 12 pro max. So the issue is my battry health decrease day by day.
now my battery health is 95% and warranty still available so can u please help me n resolve my problem. Because i am not satisfied with this phone due to 5% battry decrease in one year.
change my battry or my phone.
[Image Edited by Moderator to Remove Personal Information]
You can contact Apple Support and ask them to perform a diagnostics test on your iPhone to identify any problems.
Alternatively, if available, you can book a Genius Bar appointment at an Apple Store and have them check your iPhone's hardware. Because you still have AppleCare, you might be eligible for a battery replacement.
If you do not have an Apple Store nearby, you might be able to find an Apple Authorised Service Provider that can perform a battery replacement for you.
Apple will not provide warranty battery service until the maximum capacity falls below 80%. 95% is still a good value. Batteries are consumables; they lose a little capacity every time they are discharged, then recharged. On average this works out to about a 1% loss for every 25 “full charge cycles” ( some will be a little more, others a little less). As one example, if you charge the phone overnight, every night (and that is what you should do; it is a best practice), it starts the day at 100%. If it drops to 20% by the end of the day before you charge it again overnight that counts as 0.8 full charge cycles (20% to 100%), or about 24 full charge cycles per month of use. For this example your battery capacity will lose about 1% per month. Of course, if the end-of-day level is higher than 20% the capacity loss will be a little less, and if it is lower than 20%, or you charge it during the day, the capacity loss will be higher.
Battery health issue
