Mine’s 3 years old at 85% battery health, able to sustain 8-9H SOT with light usage (i.e. web browsing, reddit, some light gaming). When playing heavy games, am able to get around 3H on full charge. Is sufficient for me to get through a day and a half usually, although watch out if you have weak cellular reception at your area, standby battery usage can be high Answer from qwerty5211 on reddit.com
Quora
quora.com › My-iPhone-11-pro-max-battery-health-is-85-Should-I-replace-the-battery
My iPhone 11 pro max battery health is 85%. Should I replace the battery? - Quora
Answer (1 of 4): Q: My iPhone 11 pro max battery health is 85%. Should I replace the battery? A: No * Keep using it until it doesn’t a charge long enough to satisfy your daily activities then take it in to an authentic Apple Store to have the battery replaced with an authentic Apple battery th...
Apple Store
applestore.ng › iphone-battery-health-85-is-good-or-bad
iPhone Battery Health 85 is Good or Bad – Applestore.NG
June 22, 2024 - However, there is something we usually don’t see coming: the deterioration of the iPhone’s battery health. Ultimately, the once-perfect battery health drops to a gloomy 85 percent, making you wonder whether it’s time to replace the battery ...
Videos
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Battery Tips 100 % Battery Health on iPhone - How i do it - YouTube
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New iPhone Feature Extends Your Battery Life - YouTube
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The ONLY Way To Maintain 100% iPhone Battery Health - YouTube
16:52
The ONLY Way to Keep 100% iPhone Battery Health! - YouTube
04:18
iPhone Battery Health is a TOTAL MESS - Be Aware ! - YouTube
Apple Community
discussions.apple.com › thread › 254842899
iPhone Battery Health at 83% - When do I … - Apple Community
It depends, as the software updates, its load on device increases, so battery and all device’s components have to work hard to meet that load which reduces maximum capacity of battery quickly. For example, I have an iPhone 11 which was released with iOS 13 and device was Able to keep up with software load, but now it’s iOS 17 and iOS 18 is coming soon, so they are more heavier for system.
TechBrowser
techbrowser.co › apple › iphone
What battery health is bad for iPhone? - 2023 - TechBrowser
October 10, 2023 - Above 85%, your iPhone battery will be able to deliver enough power to handle all the tasks needed, and you still have good battery capacity with this battery health.
Quora
quora.com › Should-you-replace-your-iPhone-battery-if-the-battery-health-is-85
Should you replace your iPhone battery if the “battery health” is 85%? - Quora
Answer (1 of 12): A2A. As long as your iPhone is performing optimally there’s no need. However usually when it gets to around 80% or below I’d think about getting a replacement.
Icuresolutions
icuresolutions.com › home › is 85% battery health good or bad for your iphone?
Is 85% Battery Health Good or Bad for Your iPhone? - Apple Sales and Service in Delhi Noida Gurugram
November 22, 2024 - Many times, a battery that is 85% healthy is not a reason to worry. Like all electronics, your iPhone will break down over time, but it’s still fine to use normally. However, if your phone isn’t meeting your daily needs or if its health ...
Reddit
reddit.com › r/iphone11 › can 85% battery health on iphone 11 last a day on full charge?
r/iPhone11 on Reddit: Can 85% battery health on iPhone 11 last a day on full charge?
November 6, 2021 -
Saw on offer for this on used market, although battery was boosted to 100% health but it’s actual count is 85% . Any advice on what to do or believe in?☺️
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Mine’s 3 years old at 85% battery health, able to sustain 8-9H SOT with light usage (i.e. web browsing, reddit, some light gaming). When playing heavy games, am able to get around 3H on full charge. Is sufficient for me to get through a day and a half usually, although watch out if you have weak cellular reception at your area, standby battery usage can be high
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Actually am still on iOS 15.4.1 don’t want the update either
Apple Support
support.apple.com › en-us › 101575
iPhone battery and performance - Apple Support
iOS 11.3 and later improve performance management by periodically assessing the level of performance management necessary to avoid unexpected shutdowns. If the battery health is able to support the observed peak power requirements, the amount of performance management will be lowered.
Reddit
reddit.com › r/iphone12mini › 85% to low?
r/iPhone12Mini on Reddit: 85% to low?
September 3, 2023 -
How close to 80 would you take it to the Apple Store for a replacement?
Quora
quora.com › How-long-can-I-use-my-iPhone-11-if-its-battery-health-is-85
How long can I use my iPhone 11 if its battery health is 85%? - Quora
Answer (1 of 4): 85% is like a B or B- grade rating, it should last you another few year depending on how you use the iPhone. But just assuming that you use the phone normally like you have been, I would say it might lasy either 2–3 years ...
Redway Power
redwaypower.com › home › info › is 85% battery health good for your iphone?
Is 85% Battery Health Good for Your iPhone? - Redway Power™
February 10, 2025 - Having 85% battery health on your iPhone signifies that the battery retains a significant portion of its original capacity. Apple considers batteries with a capacity above 80% to be functioning well, meaning that at 85%, you can expect decent performance and longevity from your device.
Quora
quora.com › After-2-years-my-iPhone-11-is-at-85-battery-health-How-much-longer-should-I-keep-my-phone-for
After 2 years, my iPhone 11 is at 85% battery health. How much longer should I keep my phone for? - Quora
Answer (1 of 13): You can keep it as long as you'd like. If you want to save money, just continue to use your iPhone 11. If the battery health drops below 75% and becomes very weak, you can schedule an appointment with Apple and get the battery replaced for $69 which is cheaper than paying $800 f...
Threads
threads.com › @theiosguy101 › post › DHdT8fxz0id › whats-the-battery-health-of-your-iphonehere-is-mine-85-after-500-cycles-and-this
Whats the Battery Health of your iPhone? Here is mine, 85% after 500 cycles and this is bad.
Whats the Battery Health of your iPhone? Here is mine, 85% after 500 cycles and this is bad.
Reddit
reddit.com › r/iphone12pro › battery health at 85%. is that good enough for another year? or should i upgrade now?
Battery health at 85%. Is that good enough for another year? Or should I upgrade now? : r/iPhone12Pro
October 14, 2023 - Will be compatible with any future iPhone you get as well ... Get another battery. ... I was in the exact same situation. I had a 12 Pro since launch day in 2020 and it still worked great besides the battery life had really declined. My battery health was at 85%. I didn’t mind charging it overnight and then once halfway through my day as I have a desk job but when I’m not working and doing things where I can’t be connected to an outlet, I would have to worry about the battery lasting.
Reddit
reddit.com › r/apple › how low was your iphone battery health % before you got a new phone or changed the battery?
r/apple on Reddit: How low was your iPhone battery health % before you got a new phone or changed the battery?
March 2, 2022 -
Mine is at 78%, functions ok but needs to be charged 1x per day, at least.
EDIT: Thank you for the feedback/comments/experience everyone! I appreciate it!
EDIT: I ended up getting a new battery at apple in May 2022. Best decision!
Mobile Klinik
mobileklinik.ca › home › blog › what is good iphone battery health? (how long should they last)
What is Good iPhone Battery Health? (How Long Should They Last) | Mobile Klinik
October 15, 2025 - Battery Health Above 85%: Indicates strong performance with minor wear.
Apple Community
discussions.apple.com › thread › 252582818
My iPhone 11 battery health is 84%. Shoul… - Apple Community
You shouldn’t. At least not yet... once it’s 47 - 50% that’s my recommendation. As that’s when I notice faster battery drain.
Bogleheads.org
bogleheads.org › board index › community › personal consumer issues
iPhone battery life - Bogleheads.org
Also, if you’re in a location where the reception is marginal, your phone will drain itself trying to get a signal. But in general, I know that Apple says the magic number is 84%, but if your battery health is below 90% and you’re having a problem, it’s time for a new battery.
Reddit
reddit.com › r/iphone13promax › got a used iphone 13 pm with 86% battery health, should i pay for a new battery on apple? will i notice a difference?
r/iPhone13ProMax on Reddit: Got a used iPhone 13 PM with 86% battery health, should I pay for a new battery on Apple? Will I notice a difference?
December 19, 2023 -
I bought the phone used on eBay, I was wondering, is worth it to change the battery on Apple for a new one? The battery holds as a lock, I disconnect the phone at 8 am, I charge it again at 2:00 PM to 3:00PM and holds all day long almost to bed time (heavy use, even using 5G), but my friend told me that this phone’s battery is pretty good when is new. Do you guys think that I will notice a difference if I pay for a full new battery or should I stay with this battery and do not get a new one?
Edit 1: Hey, thanks for all your responses!!, I’m going to change the battery this week, for all the people that are saying that Apple only replace the battery if it is 80% or lower that’s not true, the battery replacement is $89 plus taxes, I’ll keep you guys updated when I get my new battery and of course in the next couple of weeks I’ll edit again to let know if was worth it the change.
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I have an iPhone 13 PM since its launch and currently at 86% health as well. It lasts whole day with daily average of 6-8hrs screen time.
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My refurbished iPhone 13PM has a battery health of 88% and gives me 6-8 hours of SOT as well. However, I have noticed that if I don't power cycle it (drain to 20% and charge to 100%) the battery does feel like it drains a bit faster, but it'll still hit 6 hours SOT easily
MacRumors
forums.macrumors.com › iphone, ipad, and ipod touch › iphone › iphone
What is the average battery health after year/years? | MacRumors Forums
January 27, 2022 - Gotta remember that a battery that ... only got 30% points from new to toast to deal with. In that line of thinking, 85% is actually 50%...