Batteries - ALL BATTERIES over time lose their ability to hold the same charge they did when new. There is no way to bring a battery whose battery health has declined to 85% back to new, except to replace the battery. I agree with lobsterghost1 you cannot get it to the original nominal 18 hours without a new battery. 1 Answer. Sorted by: 2. Yes - there are three reasons I’ve seen the service battery be issued: The voltage will drop too soon even though there is full charge capacity enough to be above 80% “beginning to lose capacity” line. The Full Charge Capacity isn’t enough to get normal life out of the battery. macrumors 6502a. Sep 16, 2017. 551. 867. May 15, 2019. #8. As it turns out my 8 Plus has 86% health. I'm not having any issues with it to make me want to change the battery. It feels strong, like it has another year before it would need a replacement. Yes, a 97% iPhone battery health is still good, so it doesn’t need a battery replacement. However, if you’re at 97% and notice that your iPhone isn’t holding or getting slower to charge , it starts to reduce its battery life or has an internal problem, so it’s best to take it to the Apple store to diagnose the issue. According to Apple, a battery health of 80 percent is considered good for your iPhone. Normally, this percentage is reached at 500 complete charge cycles. One complete charge means having discharged 100 percent of your battery’s capacity. To illustrate what one complete charge means, let’s say you have used 80 percent of your battery today . It's normal for the battery health to drop 1% a month. Keep managing it as you have, and when it goes below 80%, get a replacement. (232816) ( 0) of 1. iPhone 13 Pro Battery Health. A forum where Apple customers help each other with their products. Get started with your Apple ID. Go to the CTIA's Stolen Phone Checker and enter the IMEI number. 2. Verify the battery health of the iPhone matches what you were told. If the seller claimed 80% remaining battery capacity, you Charge your iPhone to 100%. Piggybacking off the above myth is the idea that charging your phone to 100% is a good idea. However, a 100% charge also adds extra strain to your battery, reducing its lifespan significantly. You can think of this stress as being similar to filling a suitcase to 100% capacity. At 90%, the bag is pretty full, at 95% To create a report of the battery health on Windows 11, use these steps: Open Start. Search for Command Prompt, right-click the top result, and select the Run as administrator option. Type the battery health 85%. my iphone 11 is 85% after 2 years is it good how to protect it further ? Yeah it’s good because it’s yours and it’s unique Don’t looks at numbers and enjoy your phone the best way you can. Replace battery when you think that it does not last as you need.

is 85 battery health good for iphone 11