If it is 100% or less than 80%, it is not normal. If the health drops to 80% within one year, you can replace the new battery for free. Apple 13 battery will drop to 99% in about 2 months. Once the health degree reaches 99%, the decline rate will be accelerated, and it may decrease in 1-2 months 1%.
The battery health of Apple 14Plus battery usually decreases gradually during use, so it is normal to decrease from 100 to 99 within one month. Power health is an important indicator to reflect the health status of equipment battery, which can show the percentage of normal capacity of equipment battery.
Hello, dear, I'm glad to solve the problem for you. Oh, take Apple XS Company as an example. According to 500 cycles and the remaining 80% battery capacity, it seems a bit abnormal for iPhoneXS to use 96% battery capacity for two months, unless it is a heavy iPhone user.