iPhone charges slowly and discharges quickly

Table of Contents

2 Reason. background jump

IOS itself can download new updates or applications do the same. I myself had such a problem, when the new iPhone downloaded the new IOS for almost two days and at the same time practically did not charge and quickly sat down.

iphone, charges, slowly, discharges

Try turning on airplane mode and see how quickly the battery runs out. If everything becomes normal, then for sure, the problem is in the background jump.

Open the settings, go to the “General” section, then open the “Content update” group. This feature can be disabled altogether, or disabled for certain applications, and then manually updated.

4 Reason. closing applications

It is not necessary to close running applications every time. They just hang in the background. they freeze. They are located in RAM. This does not affect the battery in any way. When the memory runs out, the iPhone itself unloads them from there.

And when you often close the application and open it, there is a load on the processor and, as a result, the battery. Therefore, it is better not to close the programs that you often use, but to just leave them hanging in the background. Some games may not be subject to this rule.

5 Reason. the screen turns on when lifting

This function turns on the display constantly, when it changes its position, it rises. Even in your. it lights up constantly.

Go to the smartphone settings, go to the “Screen and brightness” section and disable the “Raise to activate” function.

iPhone runs out of battery quickly. why and what to do

1 Reason. new phone or update

Immediately after buying a new iPhone or updating the firmware of an old one, the battery may start to behave inadequately. This happens because IOS is still configuring itself and has not programmatically calibrated the battery. Sometimes it may show incorrect charging percentages, charge slowly.

It takes some time, usually a day or two, for everything to start working normally. You can bring the phone DO 0% yourself, and then charge it to 100%, but there is no particular sense in this. In any case, it’s okay, you just need to wait a little. If the problem persists even after a few days, then we will look for the source of the problem further.

iPhone runs out of battery quickly: why and what to do

The situation when the iPhone battery starts to drain quickly occurs even with new devices. This happens for various reasons.

We will consider almost all of them today. As well as what needs to be done in each case. The problem is solvable and quite rarely the device requires repair.

iOS 14 Charging Slowly. Charging Issues (Fixed)

In the previous article, we looked at how to view memory on iPhone quickly and easily. Now you will find out all the most popular reasons why the iPhone can run out of battery quickly and how to get it back to normal.

3 Reason. background processes

Systems or applications in the background can run any processes that consume battery. You can find out if this is the case by looking in the iPhone settings. For example, IOS often installs software updates in the background. The effect is usually temporary and goes away on its own after a while.

We change the memory for a new one

  • Weak source of energy. This mainly concerns charging a smartphone from a laptop or computer. If the latest devices are of an outdated brand, then their USB port will give out much less power than is required.
  • The USB charging cable is out of order, internal conductors often suffer when bent.
  • Weak or non-original power adapter. In this case, the phone takes a long time to charge and depletes its resource. It is recommended to replace the power supply.


You need i-devices all the time. If not, then disable automatic search for them;

Pop-up notifications

Disabling puch notifications helps to save a lot of energy and your nerves.

The phone charges quickly and discharges quickly, what to do?

There is an opinion that the iPhone does not hold a charge for a long time, and this is true. It happens that the battery of the device is not enough even for 6 hours of operation in normal mode, not to mention surfing the Internet and using “heavy” applications. After a while, users begin to notice oddities: the phone charges quickly and quickly discharges. Many begin to panic and run to service centers. Although the reason may be trivial, let’s look at the most basic ones.

  • The battery is out of order. In this case, it will be charged at a faster rate, and in the same way, the battery will run out at a faster rate. Exit. purchasing a new battery.
  • The phone has mCharge, a fast charging technology. But at the same time, with constant use of the option, the battery fails;

In addition to these factors, there are a number of reasons when the charge on a freshly charged cell runs out quickly, we will give them below. Also, iPhone owners may face the following problem. their phones take too long to charge or discharge quickly. Both are symptoms from the same area. the battery ordered to live long.

In the latter case, you can make warranty repairs, if the warranty is over, or you bought the phone from your hands, then repairs in the workshop will cost a tidy sum. The question why the iPhone is running out of battery quickly is asked by many users. A number of technicians explain this moment by the fact that the work of the gadget is based on complex software, the work of which cannot be provided by a low-power battery. In fact, this also explains why the phone takes longer to charge over time.

Software flaws

  • One of the main reasons why a smartphone does not charge well is maybe the simultaneous launch of a large number of background applications.
  • The smartphone is outdated. All new models are equipped with new technologies by default. Which provide your gadget with fast charging. Therefore, older models without such firmware will charge much slower, or the battery will not charge at all. The same will happen if you put a new smartphone on charge, but through an old generation charger. It will give out less amperes and charge will be slow;
  • It’s not for nothing that they say that while charging, the phone should be quiet. Experts do not advise using it while charging, as the procedure will be long because of this.

Air mode

With a minimum charge, if you are not going to use the Internet, turn on the airplane mode in your smartphone. In this case, you can stretch home.

IPhone (iPad) running out of battery fast? Eliminate the cause in 1 minute!

Regardless of the iOS version, users have always found themselves in a situation where the iPhone runs out of power quickly. At what this problem arises quite a lot of people, but not many pay attention to it and not immediately.

In this article I will tell you how to get rid of this misfortune and return your iPhone battery to its “former shutter speed”. By the way, the information in this article also applies to iPads.

In my case, I quite accidentally noticed that the percentages on the residual charge counter began to disappear somehow unnaturally quickly. I even began to conduct experiments: I charged the iPhone battery to 100% and left it to doze on the table all night.

And what do you think? To my great regret, the experiments confirmed my fears. the iPhone did discharge abnormally quickly.

During the night (about 7 hours), I lost more than 20% of the battery charge. This is provided that the phone was not used at all, and was in a low power mode. It was just a disaster! What to do?

Do you have an unplanned iPhone repair or is the problem in software? A whole bunch of questions swarmed in my head, with which I turned to the Internet. And this is what I managed to find.

The thing is that somewhere in the “depths of iOS” a conflict may arise, which partially brings down one of the applications, which in turn begins to intensively “feed on energy”.

Those. everything seems to be fine, and you use your phone as usual, but at one point it starts to “devour” charged lithium ions at an incredible rate.

And note that all this happens for no apparent reason, regardless of the iOS version and your iPhone model. All of a sudden, my iPhone started to run out of battery quickly on 5.1.1, and on iOS 6.1.3, and on iOS 7.0.6. IOS 7.1 has recently been released. I think that there are the same flaws in it.

Now you are probably asking, “So what to do when the iPhone runs out of battery quickly?” The answer is always the same. “Follow the instructions below.”

If your iPhone started to run out of power quickly, you need to clear the contents of the RAM (close all applications) and reboot the device in a hard way.

STEP 1. Close all open applications on the iPhone. To do this, double-click on the Home button to call the multitasking panel, where we close all applications by swiping the icons up.

Attention! We close absolutely all applications. Only the home screen should remain.

STEP 2. Hardly overload the iPhone. To do this, simultaneously hold down the Home (round button under the screen) and Power (on the top edge of the phone) buttons. Hold until the screen goes out (about 7 seconds).

If the method above did not help, it is possible that there is a problem with the hardware (battery or charging controller). The articles on the links below will help you figure it out.

  • IPhone won’t charge! What to do?. read this article
  • Is it safe to charge iPhone with iPad charger?. read in this article
  • Charging or power controller flying?. read how to replace here
READ  How to restart iPhone 8 if the screen is frozen

That was all that had to be done. The whole procedure takes exactly one minute. Now your iPhone will stay up all night and will not be more than 3% discharged. Checked out!

Carry out this procedure at least once every three months And do not forget that batteries and accumulators of any devices are consumables, i.e. lose their properties over time and require replacement.

If the article turned out to be useful to you, share it with your friends on social networks. Even if their iPhones don’t run out as quickly.

Use iCloud

Most of all I was worried about the question of how to transfer pictures. The frames accumulated on trips have been accumulating in iPhones since 2012, I changed phones, made backups, transferred everything from one device to another and did not know grief.

iCloud stores an exact snapshot of all the data on the phone, very convenient: contacts, notes, passwords in Safari, call history, even wallpapers and ringtones. You make a backup of the old device, then you buy a new one, everything moves perfectly, you just need to wait for the data to load. Alternatively, you can make a backup via iTunes by connecting your phone via cable.

This option is convenient because the data is at hand, if anything, you can copy a backup to an external hard drive, somehow duplicate it. Plus, you don’t have to pay for iCloud storage. I have a subscription for 200 GB, it costs 149 rubles per month. The amount is small. You may ask, why not use the free package? Apple gives only 5 GB for free, so technically, you won’t be able to “save” your iPhone in the cloud without spending extra money, unless you store the minimum amount of data.

Also note that if you backed up your iPhone to iCloud, and then reset all data and set it up as a new one, then it will erase the old copy in iCloud, there is no way to make another copy. Therefore, before setting up the phone, I backed up everything through iTunes on a Mac for reliability. And I advise you to keep a copy on your computer just in case of fire.

As a result, I set up the iPhone, notes, contacts, passwords for Safari were loaded into the phone, everything seems to be in place. The software needs to be reinstalled, of course, it takes some time, but there will be another reason to get rid of all the junk that was kept in the phone “in reserve”. I was glad that the phone began to work faster, it is very noticeable. Apple clearly messed up something with the firmware, it’s not normal that you have to do a full reset, and then re-configure everything.

In general, everything returned, except for the photographs. Why? Because I have disabled photo sync between iPhone and iCloud. I did this on purpose so as not to clog the memory with unnecessary data. The phone used to have only a fraction of the photos, and the bulk of everything was stored on the iMac, which I, from time to time, synchronized with iCloud Photo. The photos are also duplicated in Google Photos. I like the Google service better, it is more convenient at least because the data from Android devices gets there, in addition, it is generally free.

Another subtle point. From iPhone, you can transfer all photos to your computer using the Photos app on your Mac, or the Image Capture utility. The problem is that you can’t just take and transfer the pictures back. This is not Android for you, where you can simply drag one folder to another.

As for music, I don’t use Apple Music, I switched to Spotify a long time ago, so I mostly listen to songs online, and, if necessary, you can download and save everything. I think that the situation is the same with Apple Music.

And yes, the messages were not restored. Apple threatened that iOS 11 would learn how to sync iMessage with cloud storage, but I have nothing and nothing. Hike, so this thing was not fixed. Well, okay, I’ve been texting for a long time via Telegram.

iPhone 7 Plus does not work well

I had 6 Plus, then 6s Plus, now 7 Plus. Not that I was delighted with how long the phone works. the day is alive and well, and at night I connected it to the power supply for the iPad and went to bed, so there were no problems. But when you start charging your phone 2-3 times a day, you involuntarily start thinking: why am I paying money, where is the vaunted optimization and other goodies of the Apple ecosystem? These are the bad thoughts I had with the transition to iOS 11.

When, after the release of iOS 11, the phone got very hot, I sinned on the optimization curve. Then there were several updates to iOS 11, they wrote that on 11.1 the phone finally began to work perfectly. Smoothly, quickly, and finally solved the problems with the firmware, the battery no longer eats. It seems like there was a reason for joy, but I was disappointed. it did not get better, as before, with very sluggish use, the phone quickly discharged during the day. I could have forgotten this and used it as before, but I decided to try to solve this problem.

iPhone sits down quickly, what to do

On the Internet, you can find a bunch of materials on how to extend the operating time of an iPhone, we also had such an article. All the known methods did not help me, so I had to try other methods. At the same time, I shared my experiences in this regard, it turned out that not only one of my iPhones were quickly discharged.

I will say that I tried to turn off the background content update, my notifications are already configured to a minimum, I deactivated Siri, turned off almost all auxiliary settings in the geolocation section. I did not turn it off myself, otherwise neither call a taxi nor add geotags to the photo.

I tried to reset the system settings. it did not help, as the phone was discharged, and continued to behave badly. Meanwhile, I rode the subway, sinned on poor network reception and switched the phone to airplane mode while in the subway. I tried to change operators out of interest, Megafon, Beeline, MTS and Tele 2 were in turn on the phone, but I did not notice a significant difference.

IPhone running low on iOS 11? Here’s how I solved the problem

One of the advantages of the iPhone is the balance of the system and excellent optimization. Apple itself develops processors, itself is engaged in software, models, until recently, were few, so they squeezed everything that was possible from iPhones. They were always praised for their battery life. with relatively small batteries, they lived for a long time without recharging, 4s or 5s, for example, they kept a stiff upper lip.

Then the era of large displays began, Chinese manufacturers filled the market with shovel smartphones with high-capacity batteries, simply and easily solving the main problem of our time. Apple did not stand aside, the Plus series appeared, the phones were still with thin cases, the battery life increased compared to ordinary small iPhones, everyone is happy.

Reset data!

In general, I tried everything I could. And then I tried a very extreme method. I made a complete data reset. I erased everything and set up my iPhone again. Helped!

Yes, this simple, but such a primitive method turned out to be the most effective. I went through the day with the phone wondering how long it worked. The iPhone did not sit down by the evening until 10%, as usual, no. I had about 50% in stock. I was very surprised at this scenario.

But what about the data? We must somehow return everything back. Then I reset the settings again, formatted the memory, restored everything from the copy saved in iCloud. Damn it, all my problems came back again, the phone started to work very little again. I walked around with him for several days in this state, I realized that a miracle had not happened.

I was faced with a difficult choice: either we solve problems with the working time, but we lose some of the data, or I keep all the trash I have acquired, but I don’t whine that the iPhone does not live long.

In this story, you learned that resetting your phone as new and setting it up as new can help you fix iPhone runtime issues. I wrote about the pros and cons of this method, thanks to cloud storage, there are fewer reasons to worry, the data is constantly stored somewhere, if you wish, you can quickly return everything. What exactly is the problem with iOS 11, I still do not understand. Perhaps the Photos app is somehow to blame for this, but the fact is that without old photos, the phone works longer.

It remains only to decide how best to solve the issue of storing images, but this is already a topic for another article.

If you have any questions or wishes, please write to me at [email protected].

Why does iPhone charge quickly and discharge quickly? What to do?

IPhones are usually rated for 10-12 hours of battery life, including the new X, 8 or 8 Plus models, as well as the earlier 7, 7 Plus, 6, 6s Plus or SE models. If you’ve upgraded to iOS 11.3 or switched to a new iPhone, you may experience a fast drain on its battery. What to do if “iPhone” charges quickly and discharges quickly?

Check system usage

iOS contains an awesome battery indicator as well as a utility for it. This service lets you know exactly which apps and services your battery is using and how. This can help determine why the “iPhone” is charging and discharging quickly. To use this functionality, do the following:

  • Launch Settings from Home Screen.
  • Click on the battery.
  • Wait a minute for it to be actively used.
  • Open “Settings”, select “Battery”.
  • Click the Show Detailed Usage button (looks like a clock) to get a breakdown of usage into major and minor.
  • Select Last 7 Days for a broader view of energy consumption over time.
  • Click Show Detailed Usage, then Last 7 Days.

This data can be tricky to figure out, but just be careful. If you see iCloud Photo Library in the window that opens, and you just updated it, this indicates an active download process. Once it finishes, everything should be back to normal. If you see in this list, and at the same time, the indicators are 4% main flow and 40% background. this is a sign that something has gone wrong. This may be the reason why the “iPhone” began to quickly discharge and charge.

At this point, you can force the device to abandon applications that drain it and, most likely, return power consumption to normal. This is done like this:

  • Press the Home button twice to open the Quick App Switcher.
  • Swipe over the name of the service you want to force terminate.
  • Touch the app map and open it.
READ  How to uninstall app update on iPhone

On iPhone X, you can force quit the app as follows:

  • Place your finger on the gesture area at the bottom of the screen.
  • Swipe up and hold in place until a map-like multitasking interface appears.
  • Press and hold the application you want to exit from until a red circle with a “-” symbol appears in the upper left corner of the window.
  • Tap the gesture area, swipe up and hold the name of the program you want. Alternatively press the red circle.

Then check how the battery started to drain further. If the “iPhone” is charging fast and discharging quickly due to the fault of a certain application, you can try to reinstall it or even replace it with an alternative service or website for some of your actions.

Wait a while

Whether you’re restoring a backup or setting up your smartphone from factory settings, your new iPhone or an updated version of iOS 11 can consume a lot of resources to download apps, games, mail, photos, and other content. This is because Wi-Fi stays on for a long time while Spotlight. iOS search engine. should index everything. Some applications also rebuild their own libraries and databases. When the radio signal and processors remain active, power consumption increases.

If you’ve just upgraded to a new iPhone 8 or iPhone X, updated to iOS 11, or refurbished, wait a day or so for all setup processes to complete and the device can return to normal. If after that the gadget started working for the allotted time, everything is fine. If not, and the “iPhone” charges quickly and discharges quickly anyway, you should look for other reasons.

Low power mode

How can I prevent my iPhone from running out of battery quickly? If the battery life is normal, but you want even more, you can use the low power mode. It shuts down processes and saves as much charge as possible. To do this, do the following:

  • Launch the Settings app from the home screen.
  • Click “Battery”.
  • Enable Low Power Mode.
  • Open “Settings”, click “Battery”, turn on the power.

You will be able to see at a glance when the Low Power mode is on. If you look at the battery icon. it turns yellow. It will automatically shut down anytime you recharge the battery to 80% or more. So if you want to keep it you will need to enable it every time.

You can also quickly turn on Low Power Mode using Siri. Just give the appropriate voice command.

It’s worth noting that on the iPhone 8 and X, Low Power Mode also reduces the frequency of GPS updates. If even low power mode isn’t enough and you can’t charge your smartphone in the next few minutes, there are other methods you can try:

  • Decrease screen brightness.
  • Set auto-lock for 1 minute.
  • Use headphones instead of a speaker if you need to listen to audio or music.
  • Hide the Clock app in a folder. This animation uses GPU loops.

Restore your smartphone

So, you can’t get your iPhone to run out of power quickly. What to do? What will help in this case? Sometimes restoring from an old backup, especially copying another device (such as an iPad), can be less ideal. This can add up all the possible system errors, and the device simply does not work as it used to. Sometimes your once new installation also becomes outdated.

If you suspect this is the case, you can reset and set up your iPhone as new. Yes, it can be an incredible inconvenience in terms of applications, but if you have a significant and persistent problem and nothing else can fix it, setting up your smartphone as new can be the solution.

This is an extreme option, no doubt about it. You will need to reset almost everything again, including passwords and settings, and you will lose all saved data such as completed levels and game activities, but in most cases your battery life will be better than ever. This will help if the “iPhone” is discharged overnight or at rest due to system problems.


Reboot, restart, or reset. this is the most commonly known troubleshooting method because it often works. Sometimes reset. that’s all it takes to fix the system error. The iPhone X and 8 require different button combinations than previous models:

  • Quickly press and release the volume up and then volume down button.
  • Press and hold the side key (sleep / wake, on / off).
  • Press and hold the on / off button on the right side of the gadget.
  • While continuing to hold it, do the same with the volume down key on the left side of the iPhone.
  • Hold both buttons when the screen turns off and keep pressing them until it turns on and displays the Apple logo.
  • Press and hold the Sleep / Wake and Home buttons at the same time.
  • Keep them until you see the Apple logo.
  • Let go.

What if “iPhone 5s” charges and discharges quickly? On iPhone SE, 5 and earlier, the power button is located at the top. Once your “iPhone” restarts, repeat the previous steps and see if the battery is draining normally. If your iPhone charges quickly and discharges quickly further, keep looking for reasons.

Maintain good battery health

Another reason why the “iPhone” does not charge well and discharges quickly may be the physical deterioration of the battery. Batteries do not tolerate heat. This significantly shortens their lifespan. When you are actively using your smartphone in hot summer, try not to leave it in direct sunlight or in a very hot environment. In winter, try not to leave your iPhone on the battery or in front of a hot air fan, even in a car.

If your iPhone gets too hot, it will automatically dim the screen and try to reduce the power as little as possible. Eventually, it will give you a heat warning and shut down to prevent damage. Don’t let the situation get this far.

Wired charging: pros and cons

The main advantage of wired charging is its efficiency (in comparison with wireless) and the fact that every person on Earth is familiar with this principle.

As you might guess, the main disadvantage of wired charging is the need to connect a cable. You need to have them on hand (otherwise you won’t be able to charge them), they break and fail. Finally, most of the time they are just unpleasant to look at.

Charge from USB on a computer (except newer Macs)

Also, users often recharge smartphones from a USB port on a computer. This is a convenient solution, but not always a good one. After all, the Lightning cable is not essentially a charger, but only an intermediary between the charger and the device. The age of the PC plays a role here, and whether the ports on other devices are used at the same time. Other things being equal, it is always better to choose a “direct” power supply, ie. via adapter and 220 V socket.

However, it should be noted that since 2017, Apple computers have received an additional mode of increasing the current strength in the USB connector, which is precisely intended for recharging devices. In this case, instead of the standard 500 mA for USB 2.0 or 900 mA for USB 3.0, a current with a force of 1100 mA is supplied, for USB 3.1. 1600 mA. What’s more, an iPhone in sleep mode plugged into a Mac’s USB port will draw as much as 2100mA of current (details).

Port problems

The cable isn’t the only source of trouble when it comes to slow charging your smartphone. It is possible that the main culprit is the port from which the power is supplied. Inspect it for corrosion or foreign objects.

Yes, this is clearly not the reason why your device is slowly charging. but this problem is still worth solving, otherwise soon your gadget will not charge at all, neither fast nor slow.

To find the source of the problem, unplug your computer, then use a flashlight, magnet, and a wooden (or plastic) toothpick to remove any excess items. But do not overdo it. otherwise you can damage important components for work.

Wireless charging: pros and cons

Wireless charging of mobile devices has become more and more popular in recent years, as it has obvious advantages over the wired method. True, there are also very, very serious limitations here.

You no longer need to look for a cable and waste time (and nerves!) To connect it to your gadget. You just put your smartphone on a special stand. and you’re done! This is one of those little things that you get used to very quickly, and then it is very difficult to give up.

Wireless charging can also save your budget in the long run. you don’t have to spend money on replacing broken cables (which is especially true in the case of Lightning cables for charging iPhone).

Finally, many current models of wireless chargers are able to charge several devices at the same time.

Even in 2018, six years after the mass market debut of Qi technology, wireless charging still charges mobile devices more slowly and not as efficiently as wired charging. In fairness, today it does not play a big role. a modern smartphone is quite capable of holding out without recharging until the evening. The main thing here is not to forget to put your smartphone on a special “rug” or stand.

Wireless charging also generates additional heat, which can lead to overheating of your device. It is recommended to buy only certified chargers.

In addition, wireless charging is most often not included in the basic package of the smartphone (unless you get to a special promotion). And the purchase of the appropriate equipment will cost almost the same amount as the “special set” for fast charging iPhone.

Finally, wireless charging is not really wireless charging :). Judge for yourself. after all, you are still tied to an outlet. And there is still a wire in the “wireless charging. smartphone” scheme :).

So, 5 reasons for slow charging of your smartphone:

Poor quality accessories

The most common cause is a damaged (or defective) cable and a weak power source. Unsurprisingly, USB cables have a tough fate, especially where there are many users. They are bent, crushed by chair wheels, kept in places with a large temperature difference, and so on.

So, if it seems to you that your gadget is charging slower, first of all check the cable and / or change the adapter (the charger itself).

Fast charging: pros and cons

Like any other consumer electronics device, smartphones always come with a charging cable. Until recently, they practically did not change. for almost a decade, non-Apple devices were recharged from USB cables with USB 3.0 support. Apple has always gone its own way. the “apple” smartphone iPhone from 2007 to 2012 had a proprietary 30-pin connector, and from 2012 to the present. again a proprietary Lightning.

The “fast charging” technology allows you to charge mobile devices much faster, but this most often requires support for the new (and still not yet “popular”) USB Type-C connector. Today this technology is used in Android devices and the latest iPhones. True, in the case of Apple, you will have to spend money for a quick charge. the Cupertinians still put old chargers in the boxes for the iPhone 11 (not counting the 11 Pro), iPhone XS, iPhone XR and iPhone X. The iPhone fast charging kit is not cheap: an Apple USB-C / Lightning cable for 1,590 rubles and an 18 or 30 W power adapter for 2,990 rubles and 4,490 rubles, respectively. But 50% of the charge can be obtained in just 30 minutes.

READ  How to turn on dark mode on iPhone

Worn out battery or other hardware malfunction

If the previous advice did not help. well, it is quite possible that the “fault” of the battery or other problem with the “iron” is to blame.

At the end of 2017, it turned out that Apple deliberately underestimated the performance of “tired” batteries in older iPhone models. Cupertinos did this because such gadgets became unstable. in particular, they constantly turned off at peak (maximum) load. Solving the problem, as users found out even before Apple officially announced the problem, is very simple. just replace the battery with a new one.

We talked about how to turn off forced slowdown on the iPhone and check the battery status in this article.

Why is the service life of lithium-ion batteries relatively short (1-2 years)? The peculiarities of the technology do not allow them to be recharged without losing their capacity only a certain number of times. after 500 recharges, this indicator will decrease by 15-20% of the initial value, after 3-4 years. by 50%.

Battery Replacement

The battery life cannot last forever. After 4-5 years of use, its capacity is lost, which is why the phone is slowly charging. The more frequently the charging and discharging processes occur, the sooner the battery will deteriorate. If the battery stops working after just six months of use, then this is not normal. In this case, you should contact the seller.

Sometimes a defective battery can be easily identified after inspection. If it is swollen, it should be replaced immediately.

Bad contact

It is not uncommon for the metal coating to have poor contact inside the USB port or on the charger cable. This can be either a defect due to the fault of the manufacturer, or cable wear.

What should you do if your phone is charging slowly due to poor contact? Switch off the device and remove, if possible, the battery. After that, all contacts should be cleaned with something like a thin needle. This must be done very carefully and carefully. After cleaning, the battery must be replaced and the charger reconnected. This will often help restore normal charging.

Turn off your phone

Applications often run in the background. Their use significantly affects the duration of the charging process. For example, if a browser is running, Skype and something else, then the smartphone will take much longer to fully charge.

You can turn off the device and put it on charge. So the process will go faster.

Charging from the correct source

Many people charge their gadgets from computers and laptops. They have a question: why is the phone charging slowly? The ports on the computer are too low. The phone will always charge much faster from the wall socket.

The problem may also be that an adapter is used from a completely different device, for example, from a headset, which is not intended for a phone at all. One often hears a complaint that Samsung phone is charging slowly. At the same time, users charge it using an adapter from other models. But all adapters supply different output voltages.

The main thing is safety

Do not charge your device near water or in extremely humid conditions, as well as in extremely hot conditions. You do not need to keep the device connected to electricity for too long. If it takes just three hours to charge, why leave it on recharge overnight? Because of this, over time, the phone charges slowly and discharges quickly.

If it becomes necessary to replace the wire or the charger itself, then you need to be careful, since cheap copies from Chinese manufacturers can be sources of danger. Recently, there has been an increasing number of cases of mobile phone fires due to poor-quality adapters.

Dust and debris in the charging port

Many people carry their gadgets in their jeans s, and they contain small fibers that can cause the phone to charge slowly. Masters very often come across just such an incident. What should you do if fibers or dust get caught in the connector? It can be brought back to normal by blowing compressed air from a can. You can use a powerful cold air dryer or a compressor. After cleaning, the phone starts charging normally.

Why is my phone charging slowly? What can be done in this case?

If your phone is charging slowly, then you should not think that the problem lies only in the charger or battery. In fact, the problem, as well as the solution, can be much simpler. What if my phone is charging slowly or not charging at all? What are the causes of this problem?

Replacing the adapter

So, the problem with the cable is out of the question, but is the phone still charging slowly? In this case, you need to check the charger itself for operability. If the design allows you to remove the cable from the adapter, then the check will be simple. You can often come across chargers whose ports have been badly worn out due to the large number of plugs and unplugs of the cord.

You also need to check the adapter and cable on other phones. This will help ensure that the problem is not with the mobile device itself. And it will also be useful to check the outlet.

What to do if the battery capacity is below 80%

It is worth thinking about replacing it. The battery can be changed at any certified service center.

If the battery capacity is 70–75%, it’s time to replace it. With such a battery, the iPhone will work significantly less in time and slower in performance.

Personally, I love poking around in electronics, so I bought an iPhone 7 battery on Aliexpress for 19 and installed it myself.

The battery can be changed by yourself, but it is better to take the phone to a service center

If everything is good with the capacity, and the iPhone is still running out of power quickly, then the problem is in its settings.

Check which apps are using the most power

In the Battery section, you can see a list of applications that consume the iPhone’s battery the most.

Settings ▸ Battery ▸ Battery Status

I recently noticed that the standard Calendar, which I do not use, consumed 18% of the battery in 10 days. It is not normal.

Abnormal energy consumption by Calendar application

There can be three reasons for abnormal behavior: a crooked program, increased consumption of mobile Internet or geolocation.

In my case, disabling and enabling calendar sync via iCloud helped. As well as disabling synchronization via the mobile Internet. But more on that below.

Review the application power consumption table. You may find some anomalies.

Vlad Gorokhovsky

often than not, iPhone runs out of battery quickly because it is not properly configured. It is enough to skim through the settings to identify and eliminate what is eating up the battery.

But, if your iPhone is more than a year old, then it will not be possible to return it to its former agility solely by setting it up. Most likely he will have to change the battery.

Now I will tell you how to independently identify battery “fatigue”, as well as find the applications and services that drain the iPhone battery the most. And, of course, I’ll tell you how to fix it.

What to do if your iPhone runs out of battery quickly

He told how to independently identify battery “fatigue”, as well as find applications and services that drain the iPhone battery the most. And, of course, I’ll tell you how to fix it.

Set up rules for using mobile Internet

You may have noticed that when using only the mobile Internet, the phone sits down faster. Everything is simple here: 3G / 4G modem consumes more power than WI-FI.

See a list of all apps and the amount of mobile traffic they’ve used lately.

I can see on my phone that the Calendar app was using 450MB of mobile data. I do not use the calendar, so I turned off synchronization via mobile Internet.

Calendar exhibits suspicious internet activity and drains battery

Look for abnormal mobile internet usage by apps. Perhaps some program is eating up your mobile traffic and battery.

I also recommend disabling the automatic download of software updates so that they are downloaded only in the WI-FI coverage area.

You can disable downloading updates via the mobile Internet in:

Settings ▸ iTunes Store & App Store ▸ Cellular Data

Disable app updates via mobile internet

Check the battery status

Starting with iOS 12.1, it became possible to independently check the “health” of the battery, from the iPhone Settings:

Settings ▸ Battery ▸ Battery Status

IPhone Battery Capacity 81% Initial

Battery capacity affects not only the battery life, but also the performance of the phone. One of my iPhones 7 has 81% remaining capacity and the phone is running at maximum speed for now.

As soon as the capacity drops below 80%, the phone will start to work a little slower, and will gradually lose in performance with the loss of capacity.

According to Apple’s website, a standard battery is rated to retain up to 80% of its original capacity after 500 full charges when used under “normal conditions”.

Disable unnecessary geolocation

For some applications, geolocation (GPS) is really important: Maps, Foursquare, Uber, Camera, Weather, Tinder. All of these programs need to know your location in order to work correctly.

But there are applications that don’t need to know your coordinates. I have personally disabled GPS for. Instagram, Messanger, Tweetbot and Reddit. I just don’t want to show my geolocation on social networks.

Look at the list of your applications and turn off geolocation where you don’t need it. It’s great if applications in which you spend a lot of time fall under the knife (see point 2).

Settings ▸ Privacy ▸ Location Services

Disable geolocation where you don’t need it

Please note that there are three options for how GPS works for each application:

  • Is always;
  • When using the program;
  • Never.

The “Always” option is death for the battery. This is the sin of various trackers, Foursquare, Swarm and taxi service applications.

Telegram is the only program that I have allowed to always use geolocation. Thanks to this, I can share my location with friends. The messenger does not abuse this and practically does not drain the battery.