Why Is My iPhone Battery Draining So Fast? Easy Fixes for iOS 17!

Why is your iPhone battery suddenly draining so quickly?If your iPhone battery is draining faster than you’d like or faster than you think is normal, we can help. We’ll answer common iPhone battery drain questions and walk you through some simple solutions to prevent your iPhone battery from draining quickly.


Why is your iPhone battery suddenly draining so quickly? If your iPhone battery is draining faster than you’d like or faster than you think is normal, we can help. We’ll answer common iPhone battery drain questions and walk you through some simple solutions to prevent your iPhone battery from draining quickly.Have you ever wondered why your iPhone battery drains so quickly?

Is your iPhone running low on battery after updating to iOS 17? You are not alone. iOS update battery drain issues are very common, and for good reason! New iOS updates drain your battery because there are many major changes to iPhone functionality after installing the latest iOS software. Larger fall updates, like the iOS 17 update, typically have a bigger i

mpact on iPhone batteries than the smaller updates we see throughout the year.
While some of them are unavoidable, there are steps you can take to optimize battery usage and reduce unnecessary iPhone battery drain. We’ll show you some iOS 17 battery-saving tips and provide guidance on how to extend your Apple Cell Phone battery life


iPhone lifeDiscover iPhone’s Hidden FeaturesGet daily tips (with screenshots and clear instructions) so you can master your iPhone in just one minute a day.Enter your emailStop your iPhone battery from draining too quicklyYou first need to check your battery health in Settings. Chances are your iPhone battery is perfectly healthy but is being drained by unwanted processes running in the background. We’ll cover some simple solutions to prevent iOS battery drain on your iPhone. Also, if you like learning how to use your Apple devices, be sure to sign up for our free daily tips.
1. Check your iPhone battery health recommendationsWhether you’re worried about iPhone updates draining your battery or not, this is a good first step. Your iPhone will suggest specific changes to Settings to extend iPhone battery life. To find out why your iPhone’s battery is draining faster than it should, use these steps to check for battery health recommendations:


Open the Settings app, then scroll down and tap Battery.Click on Battery Health and Charging.
Check your iPhone battery healthOn the next screen, your iPhone will suggest settings to change to extend battery life. You can click on each suggestion to jump to the setting you need to change. If you don’t want to make changes, at least you know what’s causing your battery to drain.
Note: If you don’t see the Battery Life Recommendations section, your iPhone doesn’t currently see any ways to extend battery life through Settings.
However, we have to agree – there is almost always a way to fix iPhone battery drain issues. Keep reading this list to find more ways to help fix iPhone battery draining too quickly.


2. If your iPhone keeps draining of battery, dim your iPhone screenKeeping your iPhone screen at full brightness may be the culprit when your iPhone battery drains quickly, but it’s easily remedied. This is actually one of the main causes of battery drain, and consumes more power than you think! Here’s how to dim your screen brightness to save battery on your iPhone:


Swipe down from the upper right corner of the screen to open Control Center. If your iPhone has a Home button, swipe up from the bottom of the screen.Click and drag the Brightness slider toward the bottom, or as close to the bottom as you can while still comfortably reading the display.
Lower iPhone screen brightness in Control Center
If you set your iPhone brightness to a more reasonable level but your smartphone battery is draining quickly, there are more battery-saving options on your iPhone. continue reading!


3. Turn on auto-brightness to stop iPhone battery draining
The auto-brightness setting automatically adjusts screen lighting based on ambient light levels. This prevents your iPhone from draining its battery too quickly by wasting power with unnecessary screen brightness. To save iPhone battery by enabling automatic brightness:


Open the Settings app, then scroll down and tap Accessibility.Click display and text size.
Scroll to the bottom and turn on auto-brightness.

Next, we’ll take a look at some lesser-known settings to help extend your iPhone’s battery life.

4. Turn off Wake to Wake to save iPhone battery powerWake to Wake is enabled by default on all iPhone models. This may be part of your problem, especially if you frequently pick up your iPhone or walk with it shaking in your hands. iPhone screen keeps spinningg turning on will definitely drain your battery. To turn off Wake to Wake to save iPhone battery life:


Open the Settings app, then scroll down and tap Display & Brightness.Scroll down to “Rise to Wake” and turn it off. A gray toggle indicates Wake to Wake is disabled.

With this feature disabled, you can simply tap your iPhone to wake it up. Now that we’ve covered the brightness settings that can help prevent your iPhone battery from draining, we can move on to things like apps that drain your iPhone battery.


5. Turn off the always-on displayIf you have an iPhone 14 or iPhone 15, your device has an always-on display, which keeps the lock screen at a certain brightness level regardless of whether you’re currently looking at your iPhone.

But will the always-on display drain your battery?

Lowering the screen brightness in any way can help extend iPhone battery life, so if your iPhone’s battery is draining faster than you’d like, you should disable always-on display:
Open the Settings app, then scroll down and tap Display & Brightness.Click to display always on.Tap the Always-On Display switch to turn it off (the switch will be grayed out when disabled).


Turn off the always-on display function.6. Update apps to prevent iPhone battery from draining quicklyApps that need to be updated can harm your iPhone’s battery health. iOS update battery drain is often app related. When new software is released, like the iOS 17 update, developers have to catch up. Apps that need updating may run inefficiently or unexpectedly behave in the opposite way to how the latest iOS software should. If you don’t automatically update apps on your iPhone, taking the time to update all the available apps on your list could seriously help drain youriPhone battery! Here’s how to update your apps to avoid

Apple battery lawsuit: What is throttling as millions may be entitled to compensation?

US iPhone users are entitled to ‘batterygate’ compensation, but will UK users be compensated too?
Apple has settled a lawsuit in the US, meaning it will have to pay at least $310m (£244m) and up to $500m (£393m) to around 100 million iPhone users after losing the US lawsuit .

Compensation is expected to begin soon after the company appealed but was rejected, meaning it will continue with around $65 (around £50) distributed to each US claimant.
In this case, owners of older devices are involved in a lawsuit known as “Batterygate,” in which the company allegedly intentionally slowed down older iPhones.


The tech company denied all allegations and reached the settlement to “avoid burdensome and costly litigation.” The U.S. District Court for Northern California said the settlement did not mean Apple admitted wrongdoing.
Both the proceedings themselves and the exact amount of compensation still need to be confirmed by the Competition Appeal Tribunal.
The action is for every model owned, not every customer, so early adopters and people who buy multiple phones may qualify for multiple payments.


Meanwhile, Apple faces another multi-million pound lawsuit in the UK, which could entitle millions of iPhone owners in the UK to compensation if successful.
What is throttling?Apple’s software update is designed to enhance iPhone performance and prevent the phone from shutting down unexpectedly.
But iPhone users can’t disable the setting and don’t realize that their phones will slow down as a result – this is known as throttling.


Consumer rights activist Justin Gutmann claims Apple is doing this to hide the fact that older iPhone batteries may have trouble running the latest software.
Critics claim that slowing down older iPhones will encourage people to buy newer phones.
What is the Apple battery lawsuit?Gutman claimed that a software update released by Apple in 2017 slowed down the performance of older Apple

Affected phones include iPhone 6, 6 Plus, 6S, 6S Plus, SE, 7, 7 Plus, 8, 8 Plus and iPhone X models.
While Gutmann’s case in the UK is still pending, the US lawsuit has now been settled and compensation is expected soon.
Gutman has previously said: “Instead of doing the honorable and legal thing for customers and providing free replacements, repairs, or compensation, Apple is misleading people by hiding a tool in software updates that makes their devices The speed is reduced by up to 58%.


“I launched this case to get compensation for the harm suffered by millions of iPhone users across the UK as a result of Apple’s conduct.
“If this case is successful, I hope the dominant companies will re-evaluate their business models and stop engaging in this kind of behavior.”
What does this mean for UK consumers?While the US settlement will not result in direct compensation for UK consumers, it could be a sign that Gutmann’s case may also be successful.


This could result in millions of dollars in payments to UK consumers, potentially at levels similar to those in the US.
The Competition Appeal Tribunal will review claims and compensation for each model owned rather than each customer, so early adopters and regular upgraders may receive multiple payments.


If a UK customer’s payment is confirmed, it is likely that they will be notified immediately about the method of claiming damages.
What did Apple say?In a statement before the case, Apple said: “We have never done, and will never do, anything to intentionally shorten the life of any Apple product APPLE Cell Phone Battery or degrade the user experience to drive customers to upgrade.”
“Our goal has always been to create products that customers love, and making iPhones as durable as possible is an important part of that.”


The tech giant has previously apologized for a lack of communication and lowered  iPhones  battery replacement prices in 2018.
Apple has not commented publicly on the settlement. It appealed, but a US appeals court dismissed the case.
The Evening Standard has contacted Apple for comment following the settlement.

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What does it mean when your iPhone’s battery health says Service?

My iPhone 11 is three years old and the battery is in poor health.The numbers have dropped below 85% and the most shocking thing I see every time I open the battery section is the menu bar says “Service” instead of Max Capacity


I have always made a habit of checking the iPhone battery health of my iPhone. While each dwindling number makes me uneasy, I can use the right methods to stop my phone’s battery from deteriorating by following some of the guidelines Apple lists on its support page.

My iPhone 11 is three years old and the battery is in poor health. The numbers have dropped below 85% and the most shocking thing I see every time I open the battery section is the menu bar says “Service” instead of Maximum Capacity. So, when your iPhone’s battery health says “Service,” what does it really mean, and should it surprise you?


You can check your iPhone’s battery health in Settings > Battery > Battery Health. However, not all iPhones display battery health. This feature is only available on iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone SE (1st generation), iPhone 7, and iPhone 7 Plus. This feature is included in iPhone 8, iPhone 8 Plus, and iPhone X starting in iOS 12.1, and in iPhone XS, iPhone XS Max, and iPhone XR starting in iOS 13.1. It also works with current product lines, including the iPhone 12 and iPhone 13 series.
The Battery Health screen includes information about maximum battery capacity and peak performance. Maximum battery capacity measures the capacity of a device’s battery relative to when it was new. As the battery chemically ages, the battery’s capacity decreases, which can result in usage between charges. Time decreases.

Depending on the length of time between iPhone manufacturing and activation, your battery capacity may show slightly less than 100 percent,” Apple says.The battery health menu bar shows services. What does it mean?At some point, the battery health will stop showing a percentage and just show “Service” instead of maximum capacity percentage. So what does this mean? Let’s take a look.


The battery health on my iPhone 11 currently shows services instead of percentage. When I clicked on the banner showing the service, I was taken to a separate battery health page. At the top of the screen, an important message appeared regarding the health of my phone’s battery, which read: “Your battery health has significantly declined. An Apple-authorized service provider can replace the battery to restore full performance and capacity.” Below the message , showing the maximum capacity of the mobile phone battery, which is 79% Regular batteries, when operating under normal conditions, can retain up to 80% of their original capacity after 500 complete charge cycles.

Now, it’s no secret that when your battery’s health declines, so does its ability to deliver peak performance. When this happens , launching the app may take longer, users may notice lower frame rates while scrolling, speaker volume is reduced by up to -3dB, and in some cases, the camera’s flashlight may also be disabled.


So, in my case, the phone obviously requires me to replace the battery for better performance and to avoid unexpected shutdowns. This indicates that the health of the battery has seriously deteriorated and simply needs to be replaced. However, there are other reasons why the battery health shows “Service” instead of Maximum Capacity in the menu bar.
Other reasons for   iPhone battery health display serviceIf you replace the battery on a recent iPhone, a service message will also appear. This message will still appear even if you replace the battery. According to an iFixit report, your phone will still display a “Service” message even if you replace the original Apple battery. If you think this is a bug, let me tell you, it’s not. The reason your phone is still showing “Service” even after replacing the battery is that unless the phone’s battery is verified by an Apple Authorized Service Provider, the phone will continue to display the same message that was displayed before the battery was replaced.


Simply put, Apple wants you to go to a regular service provider to replace the battery. It’s okay to buy original Apple batteries and replace them yourself. Your phone will still ask you to replace it. So, no matter how good you are at repairing batteries, you have to pay Apple to repair your battery.

Apple does not want anyone other than themselves and Apple Authorized Service Providers to replace your Apple phone battery. So, the next time you see this service message on your phone, hurry up and contact an Apple Authorized Service Provider, otherwise, you will keep getting the same message unless you pay Apple to fix the problem for you.

Apple eyes new battery tech for future devices

Apple may be developing its own battery technology with a view to bringing its own designs to mobile devices as soon as 2025.


While some may be saddened by the news that Apple won’t be upgrading the 27-inch model. The most interesting speculation today is that Apple Silicon-powered iMacs are developing their own Apple battery technology and could bring their own designs to mobile devices   as early as 2025.
This makes sense.


We know Apple invests a lot of time in battery technology. In 2018, it hired Soonho Ahn, Samsung’s senior vice president of next-generation battery and materials innovation. An went on to serve as global head of battery development for three years before taking on the role of chief technology officer of Volkswagen’s battery division.
[Related: What is UEM? Unified Endpoint Management Instructions]As Ahn’s departure illustrates, Apple isn’t the only company trying to move toward more advanced, low-cost battery technology. As the number of devices relying on batteries grows exponentially, their development is of strategic importance. While a lot of battery research is underway, bringing new designs to market appears to be a slow process. But Apple has the ability to pull it off; not only can it democratize new technology with a live event, but it also has the funding and commitment to carbon-neutral production to take the risk.


So, what’s the guess?South Korea’s ET News cited “industry sources” as saying that Apple is working throughout the battery design process to create a product that has never been commercialized before. It mentions using innovative new designs to get more out of standard battery materials like nickel or cobalt.
This seems to indicate that the company has found a new conductive material that can improve battery performance. In short, the report suggests Apple wants to make batteries that charge faster and last longer.


Report has legs. After all, it wasn’t until this year that Apple’s patent application revealed that the company was working with US government researchers to develop a product called a “synergistic additive for high-capacity lithium-ion batteries. ” The patentalso mentions using new materials to extend the usable life of the battery and speed up charging cycles.


Adding more substance to the porridge, we can see the use of new substrates and conductive materials becoming very popular across the industry, especially since the publication of the MIT study which found that this could be achieved by changing the substrate around the Apple smartphone  battery competition for this type of technology seems to be quietly underway, so there’s no reason why Apple shouldn’t get involved. After all, it does produce millions of battery-powered devices.
But what about the environment?With only 5% of lithium batteries produced globally being recycled, it might make sense for EV startup Britishvolt to team up with Apple’s long-time materials supplier Glencore last year to develop a lithium-ion battery recycling center in the UK.


Glencore already claims to be North America’s leading recycler of lithium-ion batteries and is also building battery recycling centers in Italy, Spain and Portugal. The company aims to become a leading circular economy company, which, frankly, is synergistic with Apple, which is seeking to make its operations 100% carbon neutral by 2030.
Apple has previously vowed to use only recycled cobalt in its batteries by 2025 and said a quarter of the cobalt used in its batteries now comes from recycled material.
why this is importantApple explains: “We seek to one day use only recyclable and renewable minerals and materials in our products and packaging, and are committed to becoming carbon neutral across our footprint by 2030 – from our supply chain to use of the entire products we manufacture.” in a 2022 Form SD filed with the SEC.


The problem is that some of the most important materials used in power batteries are limited, and some analysts predict that global demand for some materials will exceed supply by the end of the century. This is part of a push for recycling schemes such as Glencore.


The problem with recycling, however, is that obviously during the process some of these materials are exposed to air, which means they oxidize and become harder to reuse. This is why extending the life of your battery can have such a big impact. It’s not just about battery life or fast charging, it’s about making batteries last longer before they need to be replaced and recycled.
Not only is this good for customers, but it also helps extend the life of products, makes better use of raw materials, and helps Apple achieve its corporate social responsibility goals.


And one more thingWhen it comes to energy batteries, Apple has another card to play. It already has 1 billion battery-powered devices, giving it whatever insights it can glean from the iPhones battery health software built into iPhones.
Information about current charge, battery performance, and personal Apple battery charging habits already supports smart energy management

Does using apps while the iPhone X is plugged in run down the battery health?

Will using apps while iPhone X is powered reduce battery health?
My question is very similar to one I had a few years ago: When plugged in, does an iPhone use battery or external power during heavy use?

I enjoy playing games and performing other tasks that drain my iPhone’s battery quickly. Sometimes I use my phone while it’s plugged in. Does the iPhone still use battery when performing these high-performance tasks while connected to a power source?

Although the Nathan has a working wall charge point, from personal experience the battery can be discharged when plugged into a powered USB port.
Even with my iPod Touch 2nd Generation plugged into my MacBook, playing Need for Speed ​​Undercover was enough to cause the device to shut down due to low battery. It seems that powered USB doesn’t provide enough power to offset the drain caused by graphics- intensive games.
To summarize: If you’re worried about draining your battery while charging, use a wall charger.
Your iPhone won’t use the apple cell Phone battery  when you plug it in, unless for some reason you use more power than the charging source can provide.
Typically, even a 500 mA computer USB port will simultaneously power your game/app and charge the battery, unless some process is affecting the CPU and GPU and all radios (eg GPS map app).
Even if your game draws more current than it provides, using all wall power will reduce battery drain, which will definitely save your battery.
Of course, you should expect hundreds of full charge/discharges, and as long as you drain the battery once a month, you won’t need to keep the electrons moving, otherwise you’ll get good battery life and health.

My phone is at 100% with the icon plugged in, I used it for a while and then it went back to the lightning icon, when I used it more it dropped to 99% and now it’s 96% used since 100% watching YouTube multitasking iPod etc. content has been inserted after
This suggests Apple electronics are bad and they’re smart enough to pull this off – or they prefer shorter battery life so they can charge you more.
Basically, I want to use my iPhone X for a long time to run some apps like video calls or games. From what I understand, using these devices while the phone is unplugged will drain the battery, and charging it again will use some of the  iPhone X battery’s charge cycles. My plan to mitigate this was to just use the phone while plugging it into a wall charger as I figured the phone would be powered by mains power rather than the battery so it wouldn’t drain the battery and use less or even no charging cycle. Some sources seem to indicate that the battery will still be used, so battery life will still be greatly affected, but other sources say the opposite. Is there a consensus? If I use my phone frequently but leave it on charge , will I see battery life shortened by overuse?
Note that I’m not considering a situation where an app is extremely resource intensive on the phone and is actually discharging when plugged in, mainly because I don’t think that’s going to happen.

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How to check what causes iPhone battery to drain out?

Last night before I went to sleep my iphone battery was at 30% and the active usage was about 6 hours (since last full charge). However this morning when I woke up I found that my battery went flat. Upon some checking I discovered that it was on active usage for 12 hours. Which means that when I was sleeping either


Someone played with my iphone for 6 hours, orSome rogue apps that ran in the background were silently draining my   battery even though they shouldn’tPossibility 1 is very remote. So I would like to investigate on possibility 2. How to know what causes the iphone battery to drain out even when it is not in use?
Edit: I switched 3G and WIFI off when I was sleeping.
There is a general tips page on

maintaining great battery life, as well as general terms about battery replacement.
Personally: This sounds like a bad battery. It sounds like it just plainly is not holding a charge after a certain discharge point. Remember that iOS multitasking is not true multitasking. Barring streaming audio (actually persistent audio in general), there is (almost ) NOTHING that your phone can constantly do for more than 20 minutes at a time.


I’ve streamed audio for hours (hours being… maybe 5?) during the day at ~40% and it did get under 20% by the time I was done, this was both on an iPad, and roughly equivalent on an iPhone 4. Connected WiFi, 3G (on the iPhone) enabled but not being the active radio in use, of course.


I don’t know that you’re able to see what’s draining the battery, Apple battery forbids “task management apps”. A possible workaround to see if it is app involved or a bad battery, is to drain your phone to a similar level , open the fast app switcher bar (double tap the home button), tap-hold on any application in the task bar until they begin to “jiggle”, then press the white minus inside the red circle on EVERYTHING. This will kill any and all tasks that aren’t first-party. (For example, it will not stop the occasional housekeeping/tasks that Mail, Phone, Safari, or other built-in apps are allowed to do.)


Having said that, to properly test, ensure that mail’s auto-fetch is off (or in push only mode at best), make sure that you have no tabs in Safari with “live” or automatically refreshing content. Safari IS ALLOWED TO BACKGROUND, and has always been able to, to the best of my knowledge. At least since iOS 2.something (where I started with an iPhone 3G).


A note to those who find this QA: a link here from Apple can be helpful.
This morning when my  Apple cell Phone battery was draining out, I tried the above tips (reproduced below), and it worked.
If you have

an Exchange email account you probably have some stale sync threads. Try this:
Go to Settings/Mail,contacts,calendar. Tap the name of the account. Turn off the 3 switches. Back out to the main settings page. Now launch mail, then contacts, then calendar to kill the pending connections. Reboot the phone, go back to Settings, and turn the 3 switches back on. This will probably fix it.
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How to verify installation of a new battery in an iPhone?

A few years ago, when Apple slowed down iPhone clocks to save battery power,I didn’t join the crowd, which is to say, I didn’t replace the iPhone SE’s battery.

My battery charge life is satisfactory because I’m a smartphone battery minimalist, ie relying mostly on native apps and removing them from action (swiping up) when I’m done [1]. There’s no streaming video, and maybe just a few minutes of streaming audio per year. Browsing, emailing and texting less frequently, especially this winter with lockdown.


This winter I was out in the freezing cold and the Apple cell phone battery dropped from 70% to a level that caused the phone to shut down and not start again. This is really frustrating because I do need a data connection to find information and I need a phone to call someone.


Around January, I visited an Apple genius for the first time in my life and asked for a battery replacement. However, since then I have never seen the battery drain so quickly. My usage hasn’t changed. The only explanation is if the iOS update caused more activity at the same time. What a coincidence as this is the only time I’ve replaced the battery in years.

Is there any way to confirm that the battery has actually been replaced?
NOTE: I find that if I don’t turn off the camera or Google Maps, the battery drains very quickly.
steps taken
Technical support performs remote diagnostics to confirm 100%  battery health. I’m not sure what details the diagnostics will generate.
They recommend upgrading to iOS 14.4, which apparently features the iPhone SE’s battery-saving features. I still see noticeable battery drain when the phone is almost always not in use.


The recommended next step is to flash the firmware. Since I don’t want to install something as huge as iTunes on my computer, they said the Apple Store can do that. The Apple Store attempted to do this today (2021-03-14 ), but the process requires a factory reset. I didn’t have time to re-establish my Apple battery environment (including accounts and apps) this weekend, so I decided to install iTunes later and do it myself.


Staff provided helpful advice. While they agreed that deleting apps might help if the phone was barely used, I could also eliminate the risk of unnecessary CPU usage by closing browser tabs. I will do it.
Similarly, using Low Power Mode turns off a lot of background activities that require restarting and just to stretch out the last drop of power. It’s not suitable for normal use, so I’ll disable it (having to re-enable it anyway is inconvenient ).

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iPhone 11 battery health can be fudged to 100% very easily, right?

If you have an old phone and an old battery, is it possible to perform a factory reset so that Settings -> Battery -> iPhone Battery Health shows 100%?
The background/original question text is below this line. Additionally, here is a link to a more detailed question about a treasure trove of advanced data I discovered, as well as a more general electronics question about how to measure cellphone battery  charge and health.


This is another very important background for the iPhone 11. It may indicate that the factory reset trick triggers iOS 14 and later (mine is 16) to recalibrate battery health, which takes “a few weeks” while showing health as 100% with an asterisk footnote, It means the real value will come in a few weeks.
In my shopping mecca of South America, there are

countless iPhones for sale in many stores. They have a certain grade, new in a sealed box, then used, then used. Large collection of original scratch free phones.
But someone was clearly playing a prank. On the surface, Apple iOS 16 should tell us when a non-genuine part replacement has occurred, but there’s a way around it, isn’t there?


Especially the battery life issue. So they sell 100% iPhone batteries and claim these batteries are replacement batteries, but they say the batteries are original from the US, not from China. The whole theme of “China” vs. “America” ​​is important here.
I’m not an Apple iPhone user, but I want to make my girlfriend happy. So I tried to navigate the cliff. Checked there were no non-genuine warnings there, checked the serial number (had returned one to the store and the serial number said “returned”. So now I have one with a clear serial number – not covered by warranty of course).
But I’m doing a battery test. Just check YouTube on the website to see how quickly 100% battery drains. And it goes a little too fast for my taste. After about 2 hours, the battery reached 40%.


When I looked more closely at the 100% battery health information, I read the fine print telling me that it was recalibrating and that it would take weeks instead of days to actually get results. So that tells me they’re playing a trick on me I’m now figuring out how simple this trick is. It looks like every time you do a factory reset, the battery history is lost and the battery health message doesn’t say “Unknown” but “100%”.
Have I been cheated? I feel like I could go back to the store, I don’t know if they will refund me or what I will do with the money, buy a phone with 93% battery life? So do they have other scams ?


Anyway, I need some hard facts to prove them wrong. I’m trying to run some deep discharge and charge cycles to get battery health information for some evaluation. Or should I use some app to get a better assessment faster? They told me I had a 40 day warranty and would hopefully have the issue resolved within the next few days to avoid unnecessary travel.


From an electronics perspective, I find it surprising that we don’t just have an amp meter that just integrates the amps over time for charging and discharging and tells us the instantaneous milliamperes of a discharge-charge cycle time value. vs the Chinese statement is wrong. All iPhone batteries are assembled in China from parts produced in other countries in Southeast Asia. [Some production may be moved to India in the future].


The iPhone 11 is 4 years old, so even if it has the original  iPhone 11 battery and the new battery has not been used, it is long past its prime. For iPhone 11 battery replacement, it always takes some time to calibrate the new battery in the device since you can’t tell its lifespan in a single “snapshot.” In addition to the phone itself, coconut batteries may give you a “second opinion.”


Here’s some hard data on lithium-ion battery life – Battery University – BU-808: How to Extend Lithium-Ion Batteries It’s aimed at the laptop market, but the exact same degradation occurs in iPhone 11 cell phone batteries.

11 tips to extend your Samsung Galaxy battery life

Battery life depends largely on how the battery is used, and varies from device to device. Expected battery life for your model can be found in the device owner’s manual. The following tips will show you how to get the most out of your battery in everyday use and how to care for it.

1.Reduce display brightnessHigh display brightness and long screen timeout settings increase battery consumption. One of the easiest ways to extend your device’s battery life is to lower the screen brightness, here’s how:

1) On the home screen > swipe down from the top to view the notification panel
2) Drag the brightness slider to the left
3) Also adjust the screen timeout settings > Click the gear icon at the top > Select the My devices tab > Select Display
4) Click Screen Timeout > Set your timeout preferences

Special tip: Try setting the screen timeout to 30 seconds and the display brightness to automatic.
2. Close, disable or uninstall unused applicationsSome apps may run background processes that drain battery power. Once you’re ready to uninstall unused apps, there are a few ways to do it.

The fastest way to uninstall an app:

   1) On the home screen > long press the app2) Click the uninstall icon > then click OK

For better control of your application:

1) Go to Settings > Apps.2) Click the overflow icon in the upper right corner to sort apps by size or required permissions.3) To uninstall, just click on the app name and then click on the uninstall icon.

Disable apps to extend battery life:



Unfortunately, some apps cannot be uninstalled on some Galaxy devices such as Samsung Galaxy S9/S9+. However, you can disable these apps to extend Samsung cell Phone batterylife. To disable an app, just follow any of the above paths and select “Disable” .
3. Turn off always-on display (AOD) or set a scheduleAlways-on display or AOD uses an AMOLED display to show you certain information when the screen is “off”. It allows you to easily check basic information such as date and time without activating the display. Of course, any activity that leaves the screen on will consume some power from the battery. You can choose to turn off AOD or set a schedule for AOD to turn on/off.

Turn off AOD:

1) Go to Settings > Lock screen & security > Lock screen & always-on display2) Turn off AOD by clicking on the AOD slider (the circle will move to the left)
AODTo set up a schedule on AOD:

   1) Go to Settings > Lock screen & security > Lock screen & always-on display2) Click Set Schedule and follow the steps provided on your device
Set up AOD scheduleSPECIAL TIP: If you wear a watch, set a schedule for AOD to show when you are home at night and not wearing your watch.


4. Turn off WiFi, Bluetooth and GPS when not in useTurn off Wi-Fi, Bluetooth, and GPS if you don’t need them, as each periodic check for signal consumes battery.You can turn off each of these by pulling down the notification panel (drop-down menu) and clicking on the relevant icon.


Turn off WiFi and Bluetooth5.Turn on power saving modePower save mode saves battery power by limiting mobile device CPU performance, reducing screen brightness, and turning off touch button lights and vibration feedback. This mode varies slightly between devices, but generally it turns off unnecessary apps and screens so you can significantly increase battery life . You can turn on battery saver mode manually or set your device to enter battery saver mode automatically.

Go to Settings > Device maintenance > Samsung Battery
6. Download the latest device softwareGo to Settings > About phone to check for the latest device software.


Upgrade your software using FOTA (“firmware over the air”, ie over the air) or via Samsung Kies.
7. Check your device signal barCheck the number of items you typically see on your phone at home or work. Using your phone in areas with very weak signals consumes a lot of battery and should be avoided if possible.


8. Check how often your device syncs dataIf, like most people, you have many apps on your device, such as email or social media, these apps will be frequently syncing, or checking for new emails or updates. Frequent syncing battery life. Check the sync settings on the app or email and make sure they only sync as often as you need.
9.Avoid completely discharging the batteryFor older types of batteries, the recommendation in the past was to discharge them completely. However, completely discharging the battery on a modern smartphone device may shorten its life. It’s best not to let the smartphone battery drop below 20%  .


4. Turn off WiFi, Bluetooth and GPS when not in useTurn off Wi-Fi, Bluetooth, and GPS if you don’t need them, as each periodic check for signal consumes battery.You can turn off each of these by pulling down the notification panel (drop-down menu) and clicking on the relevant icon.
Turn off WiFi and Bluetooth5.Turn on power saving modePower save mode saves battery power by limiting mobile device CPU performance, reducing screen brightness, and turning off touch button lights and vibration feedback. This mode varies slightly between devices, but generally it turns off unnecessary apps and screens so you can significantly increase battery life . You can turn on battery saver mode manually or set your device to enter battery saver mode automatically.

Go to Settings > Device maintenance > Samsung Battery
6. Download the latest device softwareGo to Settings > About phone to check for the latest device software.
Upgrade your software using FOTA (“firmware over the air”, ie over the air) or via Samsung Kies.
7. Check your device signal barCheck the number of items you typically see on your phone at home or work. Using your phone in areas with very weak signals consumes a lot of battery and should be avoided if possible.
8. Check how often your device syncs dataIf, like most people, you have many apps on your device, such as email or social media, these apps will be frequently syncing, or checking for new emails or updates. Frequent syncing battery life. Check the sync settings on the app or email and make sure they only sync as often as you need.
9.Avoid completely discharging the batteryFor older types of batteries, the recommendation in the past was to discharge them completely. However, completely discharging the battery on a modern smartphone device may shorten its life. It’s best not to let the smartphone battery drop below 20%  .


10. Store your equipment properlyIf you don’t plan to use your device for a while and put it away, make sure it has at least 50% charge. Minimize exposure to heat and cold.

Extreme heat and cold can damage the battery.
For example, don’t leave your smartphone in the glove box Take care to protect your car on hot or cold days. A common misconception is that batteries will last longer if placed in the refrigerator. This is incorrect and may damage the battery.


11. Know where to get help with battery-related issuesHere are some final tips to help you extend the battery life of your Samsung Galaxy battery!

– Charge anytime, anywhere or at home/work. Get the best power bank accessories to help you.
– If your device won’t turn on, try charging again using an original Samsung charger and cable. If it doesn’t work, theSamsung Galaxy S9/S9+battery or charger/cable may be faulty. In this case, please contact us for further assistance

Tips for battery charging and how to make your battery last longer

Your Samsung smartphone can play videos, music and games, and many of them also include lightning-fast web browsing and a robust app library . However, if you use these features for more than a few hours, your Samsung smartphone battery may not last more than a day. You can extend the life of your phone by charging it properly and adjusting some power-draining settings.


Charge regularly
To get the most out of your Samsung smartphone’s battery , you need to charge it properly.
Most smartphones come with lithium-ion batteries, which can be recharged regularly to extend their life. Unlike the nickel batteries used in older phones, lithium-ion batteries work best when their charge remains above 50%. Repeatedly allowing a battery to become completely drained may shorten its life and reduce its overall capacity.


If this happens, you will need to charge the battery more frequently, for example, the battery may only last a few hours before needing to be recharged.
Connect your phone to the charger while in use (when the phone is fully charged), doing so repeatedly may shorten battery life.

Brightness, vibration and power saving modes
Your phone will drain your phone battery no matter what you do, but you can reduce the burden by adjusting your device’s settings. Most cell Phone batteriebatteryhave an auto-brightness setting that automatically adjusts the brightness of the display based on ambient light. If you Usually set your monitor to full brightness, enable the automatic option to save a lot of battery life.


Vibration also consumes extra battery power, so disable it if you don’t need it.
Your phone may allow you to disable vibration for certain items, such as notifications, but keep it vibrating when answering calls and sending messages.
Some phones have a power saver mode that allows you to disable data connections or slow down processor usage when the screen is off. Battery saver mode may also turn off Bluetooth, vibration, GPS, and sync when you lock the screen. Available options vary by phone model.
If your phone has this mode, enable it and you may see a significant improvement in battery life.
Location services, running apps, and notifications

If you have Maps or GPS location services enabled on your phone, your device will continuously scan to determine your location on the map. Some third-party location-based apps can also do this.


If you turn on location services, your cell Phone battery will drain quickly. To save Samsung battery life, disable these services and turn them on only when necessary.
Some apps run in the background until you explicitly close them. You may not even know they are running. Most phones have a usage menu where you can view running apps, close them, and even determine how much space they take up on your phone. Check this menu regularly and close applications you are not using.


Many smartphones have notification systems that can alert you to everything from new text messages to social network updates. If you turn on automatic syncing of apps, email, and other online accounts, the constant updates can drain your battery quickly.
Disable notifications for apps and other unnecessary services to save battery.

If you have a Wi-Fi enabled phone, many public places (including restaurants, airports, and hotels) offer free Internet service. Wi-Fi comes in handy when you want to browse the web on the go, but it also consumes a lot of battery. Only turn on Wi-Fi when you need to surf the Internet, and then turn it off immediately.


If you’ve connected your wireless headphones to your phone via Bluetooth, you may have noticed how quickly your Samsung  phone’s battery drains. Bluetooth allows your phone to communicate with other devices, but the connection requires additional power. Don’t leave Bluetooth on all the time, and remember to disable it when you’re done using it. So as not to drain the battery of your Samsung phone.