How to Check the REAL Battery Health of your iPhone!

[@doniel2008]

Hi, Daniel. I appreciate the video, but I have to say - your method of estimating the iPhone's battery health is incorrect. First of all, Apple's promise that the iPhone's battery will retain at least 80% of its design capacity after 500 cycles does NOT mean the iPhone's battery capacity will certainly reduce to 80% at that point. It simply gives you the worst-case scenario. Smartphones to date use lithium-ion batteries. A lithium-ion battery's health largely depends on how you use it. If you use it too aggressively (e.g., frequently discharge it to very low percentages and/or charge it to full and keep it full for a long time, fast-charge it often, etc.), it will degrade faster. If you use it "gently" (e.g., never let the battery percentage go too low, always use a slow charger to prevent elevating the battery's temperature much, use iPhone's "optimized charging" feature, etc.), even after 500 cycles, it could still be at 95% or higher. Second, the reason that your phone's battery is still showing 100% after 121 cycles simply means that it's still at or above its design capacity. How's that possible, you may ask? That is because lithium-ion batteries in smartphones, laptops, even electric vehicles typically have 2-5% extra capacity as a buffer, which is hidden to the users. Yes, your phone may have lost say, 3% of its initial capacity, but what is remaining could still be above the design capacity. That's why it says its battery health is still at 100%. Bigger iPhones, such as iPhone 13 Pro max and 14 Pro max, usually fare better than their smaller variants, because: (1) their larger batteries allow them to retain a higher percentage at the end of every day, and (2) they go through fewer charge cycles after the same amount of usage by the user, both of which are good for the battery health. I observed this first hand with my previous iPhones. I consider myself a very "gentle" battery user and never fast charge my phones. :) My iPhone 12 Pro's battery health was at 92% after a year because I usually ended the day at ~30%, but my iPhone 13 Pro Max was still at 100% health after 12 months because its battery almost never fell below 50% when I went to sleep at night. I hope this makes sense.

[@doniel2008]

@@niksuri-o7m The reason that you should minimize use of fast chargers on your iPhone is because of the large current being pumped into your phone's battery. The biggest enemy to a lithium-ion battery's health is high temperatures, which may degrade the chemicals inside. A high current input (when charging) or output (like when you're playing games) will increase the battery temperature because of the heat generated from the battery's internal resistance (Power=I^2*R). The higher the current, the quicker your battery will heat up. Lower temperatures (not too low, though) are always better for the battery. Phone manufacturers' claims that your phone can be fast-charged at 20, 30 watts etc only mean that your battery health will still stay above 80% after 500 cycles (i.e., as promised by the warranty). Inevitably, your battery health will still degrade faster than it would have with a slow charger like the old-school 5-watt charger that used to come with iPhones. That being said, given that nowadays replacing the iPhone's battery only costs ~10% of the phone's cost, it's up to you whether you think the benefits of fast charging is worth it. Personally, I would avoid using a fast charger unless it's absolutely necessary.

[@shaanmalik3611]

Can u tell me what is clean charging for many people saying turn it off can some one explain me plzz

[@mohsinwaqar60]

Yes you are right and I agree with you justification.

[@stevehara9443]

wow. you are a legend bro. bravo 🖖

[@SSJ-007]

i agree with you, my iphone 13 pro has been used for 7 months but my battery has only dropped to 98% capacity, i use it a lot but i don't use fast charging so the device doesn't get hot, temperature is the enemy of the battery

[@extract]

If you keep your phone in the load range of 20-80%, you will reduce the battery wear to a minimum, as long as you do not overheat your battery. You can overheat your battery by fast charging, other than MacSafe charging, where the phone and charger keeps an eye on battery temperature and stops charging, if your iPhone battery gets too hot, Forthermore, remove your phone from case for charging, don't leave it in the sun or in a hot car and stop gaming if the phone throttles and dims the screen. Charge your phone at a time of day, where your can keep an eye on the battery load, so you can stop charging at 80%. Then your battery will last much longer.

[@harrietowusuachiaw4670]

Hi, please if I understand correctly you don’t need to charge your iPhone to 100%?

[@extract]

@@harrietowusuachiaw4670 You do if you expect you need a full charge, but it will wear down your battery it you charge to 100% every day. Newer iPhone models allows you to set a charge limit in the latest version of iOS in the Battery settings. Set it to 80% for optimal battery longevity.

[@Saroku1000]

The best way: fast-charge your iPhone while it gets hit by direct sunlight sun in your car and play high demanding games.

[@shadowdance4666]

@@Saroku1000you mean the best way to ruin your iPhone battery right?!?

[@RichardCraig-e3v]

You are absolutely right

[@canceledcomedy967]

As a shop. I calculate the cycle by 5% each year and normally 20% gone means your battery is ready for service so each 5% lost from 100% it means you lost 25 percent of your battery, 5% x4 = 20 take that out from 100 and you have 80% battery left and Apple will say Service in the settings/battery/battery max capacity. Which means each 5% is 125 cycles and 20% gone from battery, means 500 cycles are gone. I haven't seen your calculation in the description Daniel but I will go ahead and check now. This is how i calculated previously :).

[@TheRealFenwick]

I’m on 110 cycles, 100% health

[@sebastianolijar4015]

If i have 0 cycles i have 100%?

[@Secna]

@@sebastianolijar4015 No. You have actually more than 100%. The battery come with more than 100% of its original capacity so it takes a few charge cycles for it to getunder the magical 100% health.

[@jeffhicks8428]

way off. but thats what anyone with a brain expects from youtube comments. only children and losers leave youtube comments. Most people will get well over 1000 cycles before the battery hits 80%.

[@khusniddinkholmatjonov]

I bought my new IPhone 13 Pro Max in November 7th 2022.I used 20W charger and I played some games like Pubg, Cod and others.I can say that i suddenly charged my iPhone overnight more than 5-6 times. I’ve just noticed that my IPhone’s battery health went down by 1% and now it’s 99%. Is it good to go down 1% after 7months?

[@RobinsonS5661]

relatively, yes.

[@pizzaface817]

Yes, although it is never super accurate, you will often be stuck at 99% for a while then see a big dip in a month to like 95, 94%. It's all estimates

[@batholomeokivamba6959]

@@pizzaface817mine is 94 stuck

[@ahmednouara637]

Ye pretty good

[@EnnTomi1]

946 for my day one XS MAX until yesterday. it is at 85%. never game, never heavy user. not too bad for 4 years and half. got a new iphone12, everything feels as snappy, nothing major in terms of performance for daily tasks. damn, this is awesome.

[@Jacksoncomedyshow]

Do your iPhone 12 heat?

[@danajamal8404]

Ok i got it iphone 12 pro max not last than 7 hrs 🫡

[@thatonerandomguy41]

My xs has 162 and its at 89% bh

[@princep7348]

@@Jacksoncomedyshow no

[@ICEMANZIDANE]

If you phone worked fine otherwise why didnt you just swap the battery???? People are strange

[@tomalpha556]

Depends a lot on how you charge your phone, I have kept the 100% with more than 300 cycles by charging between 40-80%

[@TocyBlox]

A cycle is a cycle, so it would take you around 2.5 rounds to complete a charge cycle just liek if you wen tfrom 100%-0%. What you did was reduce stress on the battery by staying between 40-80%.

[@corveight4132]

You dont charge till 100% ?

[@jadesoladeji-odutola2937]

What phone brand is that

[@mysteriouslyunknownperson5221]

@@corveight4132 Charging to a 100% can destroy/degrade your Battery its not really advisable to do But you can do it, very often not all the time.

[@jakebenson4187]

Changing the battery is cheap 5 euros for the screwdriver, 10 euro heat gun, 1 euro suction handle and 6 euro glue and obviously 25 euros for the battery, if you purchased any phone that is android. So it's fine.

[@tootsmichelena6343]

Hi. There is a shorter way. After opening your analytics data, just tap the arrow pointing up on the upper right corner of your screen then add battery stats to your actions. Then press battery stats to get your battery cycles and health percentage

[@MohamedTarek-ir3kh]

U are a legend bro ❤

[@alee2303]

Can you make a step by step on this part??

[@tootsmichelena6343]

@@alee2303 go to settings, tap privacy and security, tap analytics and improvements, tap analytics data, tap the uppermost data, tap the arrow on the upper right of your screen, tap battery stats. You’ll get your battery cycles and your battery health. If you dont have battery stats after tapping the arrow, then you’ll have to tap edit actions and add battery stats

[@abc33155]

I assume you created some shortcut that does that, there is no such action available by default.

[@tootsmichelena6343]

@@abc33155 it's available on the iphone. I did not create any shortcut or put any third app

[@mikeschweizer2113]

I had my iPhone XR for 5 years! After 5 years the battery health capacity is at 79 % & around 1200 charge cycles! 1 month ago i upgraded to a Samsung S24 Ultra! I'm pretty happy with it! The Battery health capacity on my new S24 Ultra is 103 % & 14 charge cycles after 1 month

[@NicholasGaming47]

I still am using an iPhone XR and it is also on 79% but it has over 2100 cycles which is pretty crazy to me

[@WhatsMyinPants]

The operating system running in it works dynamically. This is something that will vary from user to user. Whatever the life cycle is, what you do with the phone is more important.

[@jcnba28]

I don't have any analytics files in that folder...

[@btanzw]

I can’t find the analytics under data as well

[@thisishome111]

same

[@liftedudeagha-rg2wf]

Me too

[@newtech7547]

​@@liftedudeagha-rg2wf w8 10-12h

[@MuhammadHassan-no7eb]

it takes 1-2 to show up

[@shotsbyyousaf]

Same !

[@kwadwosam]

I cannot find anything under analytics and data There is no analytics data files in my settings So what is the meaning of that

[@kingp3rcius283]

same

[@mohamedelameer5199]

@@kingp3rcius283 me to i bought the phone used

[@nick2focused]

Battery optimization feature only works the way it’s designed when you maintain a strict sleep schedule, then a couple of hours before you wake up, it’ll trickle charge to 100%. From what I researched if you don’t maintain a consistent routine it’s better to have that feature off. I may be wrong , I’m definitely not an expert, but that’s what I understood to be correct while researching this subject. Anyways I am impressed with the amount of intelligent replies on this board, great feedback.

[@mohammedziblim8012]

Am at 821 cycles and still have 96 capacity , and on my other Xr was at 121 cycles with 95 , it depends how u use and charge ur phone Thanks

[@epicgamers8417]

How do you charge?

[@Khansabg007]

@@epicgamers8417 charge with original charger and dont use it while charging

[@vivektiwari755]

No it's because your 821 cycles battery is probably boosted 💀

[@XtremeMusa]

bruh its not necessary that the battery gets below 80% after 500 charge cycles its just that apple said that 20% decrease after 500 cycles is a normal thing

[@zarhipatit5165]

I don’t have analytics files, why?

[@mohamedelameer5199]

Mee tooo please tell me if you found out i got mine used

[@Jason0115114617]

So from what you have said, my phone has done 820 cycles and according to your formula I should only have 32% battery capacity but my iPhone 11 Pro lasts all day and I still have 50% battery when I’m heading to bed… Seems flawed

[@jazhpersembrano285]

Also does oem charger affects the battery health percentage of the iphone to decrease so fast?

[@Haroon089]

What makes it uncomfortably hot does.

[@alizulqarnain98]

But mine says 647 what does that mean???

[@rlv2780]

What now? Once i clicked the "analytics data" button There's no Analytics on the list

[@jerickctattoo9816]

My last value cycle count is 1 how can i calculate this?

[@AlexPtc89]

Same thing can be said about those 500 cycles. Its not an exact math. It depends on other factors: fast charge, normal charge, wireless charge, the amount of charge, the amount of discharge, etc

[@haidar2638]

Nope

[@AlexPtc89]

@@haidar2638 nope what?

[@stefanbock7529]

That is correct. The worst thing is Fast/Power charge. I dont Unterstand, every user needs to charge his Phone as fast, as possible.

[@jakebenson4187]

Fast charging doesn't degrade the battery as much as you think. A 10w charger from 0-100 will raise the temperature to 35-40c depending on the stage. While Xiaomi over here 240w charging gets the temperature to 45c , say you super charge it twice per day you will get the same heat production as the 10w charger since you charged the phone half of the time. Meaning it doesn't jump to 45c

[@brcrdsb]

@@stefanbock7529 also bad are wireless chargers, becaus they heat up battery while charge. Mag safe also.

[@PeterretePinfo]

cycles are an average value to represent approximate wear life and this depends on many things. Full and partial charge cycles, what charger and at what temperature. many variables. so the measurement from the capacity will be more accurate because the number of cycles alone does not determine the degradation of the battery value. it has no effect on it.

[@713XxxX]

Sure but I assume apple is going based on the charger the iPhone comes with.

[@martinmansfiled6397]

My iPhones battery showing 407 cycle The phone is showing 99% health but I’m keeping the battery charge level between 40-80%

[@grahamevans8567]

@@martinmansfiled6397 you are charging the right way

[@hondaman1100]

Way way way too long of stuff to do

[@authenticationstation2041]

The battery life isn’t just calculated by cycles. It also monitors regular usage and charging habits among other things. My phone calculated 92% battery life. I upgraded my phone and gave the 92% phone to my son who got his phone ran over somehow. Within a day my 92% phone recalculated to 83% under his care. 🤷‍♂️

[@NobleKhuman]

There is no analytics data in my i phone

[@KishonRoyofficial]

Same

[@HarrisonKlinck4]

You needed to turn it on😊

[@sopheaxoxoo]

@@HarrisonKlinck4how do i turn it on???

[@samuelbenjamin2552]

@@sopheaxoxooturn on share iPhone analytics at the top first. Most of the time it’s isn’t on automatically hence why don’t have your analytics data

[@friddas]

Settings > Privacy & Security > Analytics & Improvements > Share iPhone & Watch Analytics (turn on)

[@PapaKwadwo-y2j]

How do we calculate it after finding the last value cycle Mine is 127

[@mashy712]

Unfortunately cycles doesn’t tell you the whole story. Like if you leave your phone in sun/heat one day it drastically hits on battery health no matter the cycles. Getting 80% from 500 cycles is just a general guide. But that battery health isn’t lying though.

[@pepemod]

As an android user I always use a spare iPhone. I purchased my "latest" iPhone XR at a local flea market for 40$. 1250 cycles 79%

[@hermedmouser3598]

How did you come up with the formula please? Why are we multiplying by 20?

[@clg9860]

100% = 0 cycle 80% = 500 cycles 121 cycles = ? 100% less 80% = 20% 20% x (121/500 cycles) = 4.84% 100% less 4.84% = 95.16% 121 cycles = 95.16%

[@BarKingYT-ry2kn]

@@clg9860how about 503?😁

[@DanielW-x4v]

The battery health % is more accurate than this, cycle count is only one of many parameters that can be used to judge the battery health. Most importantly the phone has a shunt resistor that tells it how much current is being used at any moment, so it can accurately tell the total milliwatts used versus battery voltage. If you divide the measurement from the shunt by the original capacity you get the most accurate capacity % which is what the phone does. Most phones will still have more than 80% capacity after 500 cycles under normal usage. 80% @ 500 cycles is the worse case scenario under high temps (EG fast charging) and sustained high charge levels (EG charging 80-100% constantly).

[@kissofjudaz]

I don't have a file called Analytics?

[@JUSTZach-14]

Same lol

[@kadafiacar01]

My iPhone 13 Pro Max has 1012 battery cycles and is currently at 90% battery capacity. I always keep my battery between 45% and 85%. I’ve known people who have not even had 200 battery cycles and they are already close to 80% capacity. It’s all in how you use it.

[@fredrodriquez3230]

Every time I try to do mine, it freezes on me. I have to basically clear it and star over. I’ve done it three times and all three times it has froze on me like my phone doesn’t want me to do it. so unfortunately I guess it’s not working for me but cool video you do good work I watch all of your videos all the time.

[@sagarbabu1907]

I was having the same problem. after updating my iPhone to iOS 16.1.2 this problem is solved and now i can check my battery cycle with this method.

[@fredrodriquez3230]

@@sagarbabu1907 well that’s great but I already have 16.1.2 and this is what’s going on. I’ll try this again when the update to 16.2 comes out and see if anything changes for me.

[@Googleme100]

I understand what he is say but not all iPhone batteries are same size the 14 and 14Pro will show lower percentage than the 14Plus and 14Pro Max at the same charge cycle

[@sashoysmith7894]

Not seeing any analysts, I’m seeing like the stuff I went on example Amazon, aeropost shipping.

[@catalin0504]

Hi! It is interesting going into the data log of the phone, but please note this is not valid! What you see there is how many times the phone has been charged, however some charging sessions do not count as a full charging cycle on your battery! What I mean by this is that, for example, you charge your phone from 20 to 80%, it will have a lesser effect compared to if you charged it from 10 to 90%, however, the cycle count you show in the data file still increases. This is why this iPhone's battery is at 100% still, because all those 121 charges do not add up to 121 full cycles, which indeed would make your health go to around 95%. Also, do note, many users, me included, report that going from 100% to 99% battery health takes a lot longer than any other dip in percentage. This is because batteries when they are new may have a slightly bigger capacity than that 100% shown in the health tab.

[@vugarsadigli]

What is the formula?

[@adityadharmawan7578]

my cycle is 860 and my battery health is on 83%. but with ur math i got 65,6. so which one should i trust?. should i change my battery or just keep using it?

[@exotikinc3397]

It depends on your usage. The 500 cycles to 80% is a worse case scenario

[@jeffhicks8428]

You should trust Apple, not some random guy with an accent on youtube. Obviously.

[@austinchiamaka9614]

Mine is 1285😢 what does that mean?😔

[@Jesuisvictorious]

This could be much simpler, shorter, and less redundant but it’s very helpful.

[@Ryrynz2000]

If he didn't tell me that I could see every five seconds the video would be only a minute long.

[@xTheBlueMeaniex]

Typical reply from what that type has become.

[@ashar1353]

My iPhone 7 almost completely freezes in that analyics menu

[@ATDistinction]

This only shows you have used 95.16% of the 500. You don't take into account the battery full charge capacity (FCC) You would need to know the design capacity and the current full charge capacity. Then it would be FCC / Design * 100 = Remaining capacity as a percentage of the design. My MacBook as an example is 7995 (FCC) / 8790 (Design Cap) * 100 = 90.95% after 37 Cycles. Whats also worth noting, is the drop in capacity will happen within the first 6-12 months and start level off slow down after this.

[@8_Bit_Cloud]

Mine dropped 1% on my 15 after 1 month

[@AlexMkd1984]

​@@8_Bit_Cloudiphone has shitty battery apple cheap on cheap battery

[@georgedomse]

My iPhone 12Pro (latest iOS) doesn't have the Analytics files.

[@Secna]

You have to enable it the settings - its on the top (Share your iphone analytics). And after a while it will create the file.

[@insidemanDMV]

That’s to much to do 😂 I’ll just look at the fake number

[@benjaminarredondo2792]

hahahahahahaha

[@nabilarahman180]

same here 😂😂😂 I’m happy with my fake number 100% battery health

[@Itx_Aimall]

😂😂😂

[@alwayspete]

😂

[@jeffhicks8428]

The "fake" number is more accurate than his "formula." There is a reason the "fake number" exists. Because it's real. If it gets below 80%, the phone throttles and will be slower.

[@rlv2780]

Nice! Very informative!!! My Iphone 13 mini has 141 cycle. More or less it still has 95% batt health.

[@Reddtie]

New fear unlocked

[@Food-is_Life]

Doesn’t work for on 13PM. I put it in notes and searched last value but every time I try to put in cycle and I type c then the next letter then the search goes blank. Bummer.

[@lucaparisi150]

I think there is a mistake, the value to look at is the next to the word, that is, 96, not 121. My phone is proof that after 5 years I have 960 cycles and it's at 82%, and not 300 as you indicated.

[@dfntlynotarthur]

i still dont get it where did you get 96 and not 121?

[@MohsinAliAlvi-n1i]

Is it ok to do between 50 to 80% ? Plz help

[@TallysVids]

I do not see Analytics in the part where you mentioned. Just a list of other stuff. Perhaps this particular feature has changed since you made this video. For information I am running iOS 16.3.

[@leoo_0308]

Same for me

[@mySalerno]

Same here… probably it’s because my "share iphone analytics" switch is off.

[@iElepple]

I have multiple Analytics in Data.. Analytics Daily, Analytics Journal Daily, Analytics Never… which one should I use?

[@Tha-King-Arthur]

298 cycles here and still 100%. It all depends on the type of charger (i use a 25 watt Samsung adapter), and when do we charge the phone at 80%, 60% (me around the 40%).

[@bobrolls3800]

Under analytics and improvements, and then under analytics date, I have zero entries for analytics. I am not able to perform your test. However, my iPhone SE 2020 says I have 75% health, but the actual health is much lower, as a full charge does not last overly long.

[@akintocomedy]

Bro explain better, I went to my note app and paste the item I copied from the settings then typed lastvaluecycle underscored but it’s showing no matches😢 what can I do, it’s an iPhone 6s😢

[@FrimpongSamuel-hd8vp]

Last_value_cycle Copy this and paste is there

[@davidsdailydoseofreality]

I didn’t have any files in my analytics and improvements folder that said Analytics??

[@SifonBestHonour]

This method didn’t work on my phone

[@Neovnz]

If it’s the first time checking Check again after 3days

[@oreonasan]

why dont you have cycle count shown on your battery settings, mine has

[@pavelverner]

With my iP13 (which I bought at november 2021) I have exactly 250 cycles, so I have 90% capacity right now. Btw. mostly with Apple 5W charger from my SE 2016 :D

[@tokorealuria]

what does 650 means? 😂😂

[@chetuparmar5318]

If I’m go Apple service center with warranty which battery status Apple approved?

[@AllThingsNGeneral]

I have a iPhone 14 pro max and I don’t see the analytics file at all, not sure why? But Im also not sharing my analytics with Apple either I have that set to off, could that be the reason?

[@sagarbabu1907]

Yep this is the reason. You can toggle on analytics for just 1-2 days and you can see this file and you can check battery cycle.

[@Theredditer_8]

Same thing I didn’t see it too

[@syafiee2555]

same from ip14promax

[@Liya_ninu]

Hello..i took a second hand it has didn't shown this😢what to do

[@jovellpalacol5808]

I will try that soon. Thank you for the infos😊

[@GodfredOsei-Appiagyei]

Hello mine is 265 so what’s my battery capacity?

[@tesla-spectre]

The main problem is that one cannot set a maximum charging limit, like I can in my Tesla. I would like to limit charging to 80-90%

[@kyleerickson3382]

u sure can make a short cut mine turns of my charger when battery hits 85% and then turns on my charger when battery hits 60%

[@elementx8046]

@@kyleerickson3382 Can u please write down how to make this short cut?

[@eternalinvestment]

Mine doesn’t have analytics at all

[@carlzw1565]

Don't forget consider temperature, charging behavior, age and such factors😬

[@Animejook]

lol

[@andrioanna]

there are no analytics anymore!! any other suggestions ?

[@JUSTZach-14]

Yeah!

[@D_M_S_4]

Wow, thanks. I really got ripped. 😂 my real percentage came out to be 13.04%

[@D_M_S_4]

So many scammers selling re wrapped batteries, now I know so I can return them if need be. Thanks a lot fir this information!

[@AlexMkd1984]

​@@D_M_S_4apple is scammer he sold cheap chinese foxcon phone like flagship 🤣 you dumb customers are so naive and stupid apple know you are enough stupid to scam you dumb morons

[@nicopadilla4529]

But can you still know the real battery percentage of the iPhone phone from the Analytics after the phone was reset to factory reset? Will it still show how many times the battery reached its complete charged cycle from the moment the iPhone was first charged or it will give you a different result since the iPhone was set factory reset, like the cycle was somehow refreshed?

[@bajakobaja1383]

It is actually real battery health becouse it doesn’t say it must be 80% after 500 charges it sais it cant be lower than that

[@dproulx222]

Great video... I prefer to use Coconut Battery to measure iPhone cycle counts.... Too lazy to do math 🙂

[@LyricsVideo4U]

00:36 Very good, keep it up

[@Khizionic]

I don’t have analytics in there? Why? Is it some privacy sharing setting I have to agree?

[@oluwa_saucekid]

"...if we do some quick meth..." 4:03

[@lamadyarah8787]

Lolololololololololololol😂😂😂😂😂😂😂😂😂😂😂😂😂

[@TheAlxzHouz]

😂😂😂😂😂😂😂man I must have missed smt like math at school

[@michelleelle4622]

Purchased new (replacement) phone online while out of town. Battery health said 100%. After several months, battery health still says 100%. I tried your note trick but it did not work for me. Perhaps due to the latest 16.4 update

[@myangarcia4906]

Does this also work for older iphone like iphone 6 1st gen(2015)

[@frankiechong3819]

This was about as useful as a chocolate fire guard.

[@jeffhicks8428]

Hey now. melted chocolate is useful because it's delicious. this video on the other hand, not so much.

[@presentingpiggy]

Does this means that it’s possible that my displayed BH is lesser than the actual BH percentage?

[@suashahmad5859]

For those who wanted to know the calculation: 500÷20= 25 (no. of cycles per % BH) 121÷25=4.86 (%of BH affected) 100-4.86=95.16 (% of BH remaining)

[@22Clippers]

1 cycle means?

[@leka6667]

bruv i have 62 bh remaining on 12 pro

[@PadyakNiJara]

What's the 20 in your 500/20 ?

[@pjeyyy.6033]

@@leka6667bro mine 78%🥲

[@prathapprathu7644]

Mine 13 Pro 87% In Device Showing 91%

[@alzawadahamedohi4297]

If 17 cycle is my battery then (17*20/500)= 0.68 how does it work then? how much is my battery percentage?

[@KamarudinAbekah]

How to calculate

[@kajukuja]

I have an iPhone 13 Pro Max and I don't have analytics showing at all in the files.

[@beautifullybroken23]

Same for me

[@Ps3thi]

Me too, I think while setting up the new iPhone we clicked on the button that does not share data with apple. Since we chose not to share the data, it wasn't ever recorded as it has no purpose. This is just my theory

[@prathueshharidas2091]

Same here not showing analytics on 13 pro max

[@henrrychavez7988]

If you are still on iOS 15 you should look for log-aggregated. Analytics is for iOS 16.

[@kajukuja]

@@henrrychavez7988 I’m on 16.1.2

[@inhaleexhale]

Can this be checked if I have "Share iPhone analytics" turned off? I have some files under Analytics Data, but none that start with the word "Analytics" like you show in your video. I also don't have any that start with the word "logs". I have files that start with awdd, for example.

[@gwilymhughes3512]

Same here

[@saeedniakan3744]

same

[@megapet777]

I have some random stuff in analytics data but not "analytics". Could it be because the iphone was recently reset or because it just got new battery?

[@frozentundra7446]

What if you do not see analytics?

[@paulbarnett227]

I get what you are saying but the reduction in capacity probably isn't a linear function of cycles. It might be ... but I doubt it. I'm at 98% on 99 cycles.

[@shadowdance4666]

Can we have a formula for iPad or is it the same

[@jazhpersembrano285]

Hi I have a question I just bought a 2nd hand Iphone Xs 256. Today is the 9th day of my phone. It drops from 99% to 94% batt health. I rarely use it since I use my android phone. What should I do and what advice can u give me?

[@marufvlogs2812]

Your battery is duplicate that why broo

[@sheikhshahzaib965]

Battery was boost up

[@jolae5773]

Sameee bro mine was 95 now after 2weeks is 93 wtf

[@abrahamolasode6469]

@@sheikhshahzaib965 hi what do you mean by boost up …..mine is from 96% to 90 in about a week

[@abrahamolasode6469]

@@marufvlogs2812 I don’t understand what you meant by duplicate here 😊

[@lelynkhimesguerra8818]

I dont have analytic in analytics data..why ?

[@ajinkyasaswade]

Hi Daniel, I appreciate your efforts on creating this video however the calculation value does not seems to be right for all. As in my example I got 2 values 837 and 399 and when I did the calculation it is showing below 20%

[@Vwegba_Fundz454]

Also me too

[@mohammedfuseini7889]

Mine is 1923 🤣, Some one should do the maths for me

[@anldopqe]

Is it showing me 28% of battery health,impossible

[@kjjabonga3807]

I have iphone12 pro max and i dont have analytics in my data, what does this mean?

[@mohammedabrarahmed3299]

Hey Daniel, Can you explain why we are multiplying cycle count by 20?

[@XtremeMusa]

thats easy its because 20% health decrease after 500 cycles is claimed.

[@DravenFNM]

Cycles/500 x 20 = % of battery health lost 20 is the percentage that is lost after 500 cycles

[@gokou06]

Simple math, because to be 80% after 500 cycle count, you need to lose 20% which is the 20.

[@Diawobah86]

(121*20)/500-(100)

[@ridvangiakoup5828]

@@XtremeMusa is that mean a battery lifelong charge capacity is 2500 ?

[@shadabkhan1632]

In my opinion if you spend hundred of dollars on iphone than don’t focus on battery health and these thing just enjoy ur phone use it for 2 to 3 years and sale it out and bring the new one. If u start noticed these thing than it won’t let u enjoy ur phone and it will became headache for u.

[@honeysingh1559]

Battery health shows 81% but from your formula I’ve got 72% thanks for the information

[@emrijam7372]

How to do the math bro

[@honeysingh1559]

@@emrijam7372 battery cycle count x 20/500

[@jeffdapson7138]

@@honeysingh1559 why x 20?

[@honeysingh1559]

@@jeffdapson7138 that’s the formula written in description

[@noahtorocalzado]

If someone changed my battery, the phone still counts the cycles of the first battery or it will renew the count?

[@irisCrest]

First time am watching a video that is not click bait thanks man ❤❤🤞🏾💯

[@crispypotatoes520]

I was wondering why my battery health can get up to 90+ if my current capacity is already at 86?

[@carswithmula]

Is there proof that the cycles are directly proportional to maximum capacity?

[@carswithmula]

**inversely

[@3150xYz]

Man forget all other advice. Keep it between 20 and 80 constantly, don't let it get too hot and you're good to go. I have 187 cycles on 14 Pro Max and coconut battery shows 101% still and Apple settings shows 100%. I use a fast charger so doubt this has any impact. Other than that just bloody use it.

[@1queijocas]

As someone who did his thesis in battery estimation and worked with satellites before (where keeping a high battery health is worth billions), I would add a few caveats to your "rule". 1. You can charge up to 95 or 97% with minimum degradation 2. Battery health is a function of the battery discharge 3. Aim to charge the battery just before you need it, i.e. charge in the morning just before going out rather than before bed A cycle from 80-20% gives a 60% discharge while a cycle from 95-50% gives a 45% discharge rate. Consequently, the 95-50% cycle is better for your battery if you charge it in the morning

[@SajadRadhi]

I have 269 cycles and my battery shows 94% should I be worried?

[@1queijocas]

@@SajadRadhi nah, your battery is better than most users. You’ll be fine

[@atrixultron8037]

Hi deniel my iPhone 12 shows health 98% and in settings analytics show 154 cycle

[@IvanIvanov-Official]

Nice one mate!!! That really helped me to find what is the real battery health percentage of my IPhone 13 Pro Max

[@henriksulejmani218]

I dont have a analytics folder

[@Tech_Health]

Great info, thank you