Is 86 a low percentage of battery life?

Hello,

It is really 86%. That is normal for a phone a few years old. Generally they recommends a battery replacement when the battery health falls below 80%.

See this link by Lawrence Finch for some battery charging tips:

When to charge your iPhone or iPad

Good luck.

After one year purchase of I phone 14 bettrey health showing now 86 %

now it’s very disappointing that with one year bettrey get down so much now please suggest what should I do

one suggestion to Apple why don’t you remove this bettrey health % option no body will consider .

now every one focusing in this option