The program shows the exact battery charge. How to check the status of the smartphone battery

Checking mail and social networks on your smartphone and tablet. Listening to music. , view the date and day in the Android calendar. And so on and so forth. All this is convenient to do on a mobile phone, however, unlike a desktop computer, all the time you have to think about the consumption and battery saving on the Android OS. It is also necessary to calibrate the battery on Android - otherwise the readings will not be displayed correctly.

With moderate needs, the consumption of a smartphone or tablet is not very significant. As a rule, a day is enough for viewing, work and entertainment. But, if you don’t think about the capacity of the battery, especially when traveling, it happens that charging is at zero and there is no power source nearby.

In order to avoid a dead phone on your hands, you should be careful about battery consumption and keep in mind useful tips for saving battery power consumption and battery calibration. These tips will be equally applicable to mobile devices based on Android, iPhone, Windows Phone, and so on. - despite the fact that the settings differ in principle on different types of phones.

First tip: don't forget to calibrate your Android battery!

Calibrating an Android battery is necessary for determining the accuracy of how well the battery is seated. This is a very important process that will insure you from unpleasant incidents. If the battery has not been calibrated for a very long time, then a situation is quite possible when, on the indicator scale, there is still a charge on the phone, and in fact the phone battery is discharged at the most inappropriate moment! Therefore, it is necessary to calibrate the phone battery at least from time to time.

Battery Calibration application

In fact, there are many myths about battery calibration on Android, generated by some "advanced" users of the forum w3bsit3-dns.com. Like, you need to delete the system file batterystats.bin, which is responsible for the charge statistics on the battery. However, such manipulations can only lead to the collapse of the Android OS. We recommend that you use the Battery Calibration application to remove this file. Battery Calibration is an application for quick phone calibration. After clicking on the Calibrate button, the application deletes the batterystats.bin file, instead of doing it manually.

Battery Calibration is useful for the following scenarios:

• Android update
• Reset to phone factory settings
• Installing custom firmware
• Replaced the battery on the phone or tablet
• Battery meter tricks
• The phone does not fully charge
• A sharp drop in battery power

Also this program for battery calibration will be indispensable for:

• battery calibration Lenovo, Samsung and other phone models
• battery metering
• to be aware when the phone is fully charged

The effectiveness of the application Battery Calibration is challenged by the forum users w3bsit3-dns.com (by holding the placebo effect on this program). At a minimum, it is suitable for deleting the batterystats.bin file.

Adjust and optimize screen brightness to save Android battery

Modern smartphones have large and high-quality screens with excellent color reproduction. However, taking advantage of the matrix screens, we forget about the battery consumption and turn on the maximum display brightness. As an option - some device owners include an automatic brightness adjustment function, which is based on adaptation to the current lighting. However, in this case, the effect may be the opposite of expectations - that is, negative for the battery.

Therefore, to save the Android battery, first of all turn off the brightness auto tuning and set this parameter to the minimum, at which you will be able to distinguish all the necessary details on the screen. On most phones, you can set the brightness in the corresponding section Display (Display) or Brightness (Brightness). On the iPhone and Android, there are also quick settings for brightness in the notification panel or in the control panel (control center).

In the appendix to the parameters and brightness adjustments, it is good to set up the phone so that it automatically turns off the screen after a certain time of inactivity. This option, screen timeout, can often be found in the settings menu. In the case of iPhone, go to Settings\u003e General\u003e Auto-Lock. The battery is satisfied - and the battery saving is decent.

Install a program to save battery

Of course, programs that save battery. Among them:

• JuiceDefender,
• Battery Doctor,
• Battery Dr. Saver

The trick of these applications is saving the Android battery by removing voracious programs, removing unnecessary processes, monitoring resource usage and their impact on the smartphone / tablet battery and other system functions in the Android OS.

DU Battery Saver - battery saving on Android

You can stay on one program, for example, it is most known. In addition, it is pleasant to use.

After installing the DU Battery Saver program, you will have access to the advanced indicator of the device charge, consumption level, process tracking and task killer (simply Android task manager). With all these tools, the user can flexibly manage battery consumption, analyze what the main battery power takes and take appropriate measures to avoid leakage. The extended version of the DU Battery Saver Pro utility (on w3bsit3-dns.com is there) offers even more advanced functionality, including scheduler, system cleaning, network monitoring, and frequency control of the mobile device's processor.

Battery doctor

Battery Doctor - a free program to save battery Android. The development involved a team that invented the Clean Master cleaner.

The main features of Battery Doctor for Android:

• Battery optimization in one click. You can quickly turn off the most demanding applications on your phone instantly
• Built-in charging monitoring - provides more detailed information on charging and battery consumption
• Measurement of battery consumption in certain conditions: during games, using a wi-fi network, and so on.
• Quick access to device battery consumption options
• Forced closing of individual applications manually or when the screen is turned off
• Detailed information on the remaining operating time or charging
• Unique charging system in three levels
• Battery temperature measurement
• Screen brightness control

As you can see from this list, Battery Doctor is an excellent program to save battery power. Automates actions that had to be done regularly manually, and also details information on battery consumption on Android.

Turn off unused radio, flashlight, do not sit down the phone

Wireless technologies are excellent and useful functions, but if they are not used at the moment, they are simply vital to be disconnected, because they consume electricity very well, because of them the battery on Android and iPhone is overwhelming. It is better to turn off all wireless network connections,. On most smartphones, this feature is regulated on the home screen, via a special shortcut or widget. Or you can find the adjustment in the main settings of the mobile device.

One of the potentially dangerous applications for Android, rapidly discharging a mobile phone. Although the benefits of a similar replacement for an analog flashlight are undoubted, you should keep in mind that applications like Flashlight for Android, Color Flashlight, Sane Flashlight and others can cause irreparable harm to both the flash and the battery. Accelerated battery wear with active use of the flashlight is guaranteed.

Regarding GPS, I would like to note the following point: pay attention to which application needs access to your current location. Of course, when installing a specific application, it's very easy and simple to click OK, agreeing to the privileges and permissions of the application (who reads these permissions every time?). But you still need to take one minute to familiarize yourself with the functions of the application and, if possible, limit its requests in order to save battery. Applications that use the definition of geographic coordinates when working are usually quite voracious. For example, you may simply be unnecessary geo-targeting features on Instagram or Twitter. So why spend these unnecessary functions to spend valuable battery charging on Android?

If the Android is eating a battery, check the power of the mobile signal

You may have noticed that the smartphone battery is consumed much faster if you have a very unstable mobile network connection. This is because the phone constantly checks for the presence of a signal and tries to establish a connection, which requires power from the Android OS, respectively, is consuming the battery. In some cases, the optimal solution is to switch to airplane mode (Airplane mode) until you find a place where coverage will be sufficient for a stable connection to the mobile network.

If there is a wifi network nearby, then it would be better to join it. In general, it is a great idea to join via a wireless Internet in the user area, which will require less battery consumption, as well as provide fast speed and will not land the battery so much.

Disable unnecessary notifications in applications to save battery power.

Of course, you want to be aware of all more or less significant events throughout the day. Requests to add friends to VKontakte, Facebook, new tweets and mentions on Twitter and so on. However, all this small things, surprisingly, also sucks the life force out of the phone’s battery, since it must constantly support ping with servers of certain services in order not to save updates at all. Therefore, if possible, turn off all notifications in those applications where it is not vital - first of all in social networking clients.

Close unused applications to save battery life

Similar to disabling all wireless connections, make sure that applications that are not currently in use are unloaded from memory. This should be done for the reason that the programs can still work quietly in the background and consume the battery power of the smartphone / tablet. Not a sin to save on such amenities.

Alternatively, you can simply turn off the data transfer in the background for certain applications on a mobile device. To do this, follow these steps:

• On your Windows Phone device, go to Data Sense app\u003e Set limits.
• On the iPhone, go to Settings\u003e General\u003e Update Background Applications.
• On Android, go to Settings\u003e Data usage\u003e Background data transfer.

Protect the battery from heat

Smartphones are not well adapted to high and low temperatures. You might not know, but Apple even specifies the temperatures to keep in mind when using the iPhone, iPad, MacBook and other devices so that they work long and consistently. The fact is that intense cold or stings can chemically affect the lithium-ion battery of the phone and have a very sharp effect on the loss of battery power - as indicated by the battery indicator. Therefore, try to use phones and smartphones in optimal conditions, where, at least, you yourself feel comfortable.

Use of mobile accessories and extra batteries

And finally, there are many devices on sale that will extend the life of a battery charge. For devices where the batteries are removed, you can buy an extra battery: when the mobile phone “reaches”, you can get an extra battery and just change it with the current places. Also, on a number of devices, you can use USB-charging, which is also convenient in some cases when there is no power source of the battery nearby.

If you do not like the idea of ​​using removable extra batteries to increase the charge, pay attention to the programmatic ways to save mobile phone power consumption from manufacturers. For example, the best would be the use of proprietary software JuiceDefender.

If you follow all the above rules, battery savings will be significant regardless of the phone model, battery capacity and battery technology.

Question answer

I had a Samsung Galaxy Nexus phone, a lot of videos and photos of my child from birth, these photos were also uploaded to Google Photo.

Then something happened to the phone and he began to live his life: I turn it on, it works for a maximum of a minute, then it turns itself off, it turns on again for just a minute or less, and then turns off again. And so until I remove the battery (of course, during this time, it’s impossible to transfer files to another device).

The question is: is it possible to transfer these files to another device after all? And why they are not in my account in another device.
  At the moment, the phone Samsung Note 2.

Answer. Perhaps the battery on the phone is very fast. We advise you to change it to a new one and check how your mobile device behaves. It is also possible that the Android system is eating a battery. In this case, this article will help to optimize the battery.

Another tip. If the files are on a memory card, you can get it from the phone and transfer photos and videos through a computer to another device.

In contact with

It doesn’t matter what characteristics your phone has if something is wrong with its battery. Unfortunately, even proper handling of the battery and compliance with all instructions can not protect it from degradation over time and the loss of part of the capacity. It is not always clear whether your battery is in good health or needs replacing, so here are some ways to find out.

Visual inspection

You do not need to be an expert to distinguish a “healthy” battery from a damaged one. In fact, most problems are distinguishable with the naked eye. If you have a removable battery in your phone, remove it by first turning off the device and see if there are symptoms such as swelling, corrosion around metal contacts, greenish or white spots. If this is the case, so long and part with the phone. If you find suspicious stains or distortion of the battery, do not delay, contact the manufacturer for a replacement or purchase a new battery. In no case do not put the problem battery back so that the electrolyte does not spill inside the device and it does not damage anything. The place of the "patient" is now in a plastic bag, and in the future - in processing.

"Test for rotation"

Lithium-based batteries degrade with each cycle, and improper storage only exacerbates the situation — for example, overheating or overcooling significantly shorten battery life. Another great way to kill a battery is to discharge it to zero and leave it for a long time. Gradually, the battery may swell, and this happens for weeks or even months. A slight bend is not immediately noticeable. A small test will help to do this: put the battery (of course, removable) on a flat surface and twist. If it rotates easily, this is not a good sign.

How fast is the charge lost?

Not all batteries can be removed and viewed quickly and easily. In this case, it is worth starting with paying close attention to the discharge rate of the battery. The loss of two or more percent at once, and, of course, a fast discharge to zero in a few hours, should guard. These signs indicate that you can say goodbye to the battery soon.

other methods

Well, now back to our devices on Android. Of course, you can also find information about the "health" of the battery. To do this, try entering the code * # * # 4636 # * # * in the usual dialer, and this will allow you to get to the menu, which contains information about the battery.

If the code does not work, try the MicroPinch Battery app - here you will see the status of your battery, as well as temperature and voltage.

When choosing a smartphone, battery capacity plays a key role: what's the point in power, a good camera and 4G support if the gadget?

No matter how capacious the power source of the gadget is, sooner or later it will become unusable. The battery of the smartphone must be changed in two cases.

Deformation

If the battery began to deform, rust or corrosion appeared on the contacts, then it needs to be urgently replaced. It is dangerous to use it: there is a risk to damage the device.

The first signs of deformation are difficult to detect. If the smartphone has a non-removable battery, then when it is inflated, the device case will probably be damaged. If the battery is removable, then you can remove it from the gadget and conduct a small test. Put the battery on a smooth surface. If it staggers, then the surface is uneven, and its time to change.

Loss of capacity

Physically, the battery looks good, but it gradually loses its capacity as it is used. For example, Li-ion, due to the characteristics of the internal device, loses about 20% of its capacity after 500 charging and discharging cycles.

To understand whether you need to change the power source, you should follow the autonomy of the smartphone. If the device is inactive and loses a few percent or turns off sharply, although the charge indicator showed about 20-40 percent, then a replacement is required.

How to check the battery?

For the second case there are special diagnostic programs. Dial * # * # 4636 # * # * and go to the point Battery infothen all information will be displayed on the screen.

If this combination of numbers for some reason does not work, you can always find a program similar in functionality in Google Play.

The program takes up little space, shows the battery charge as a percentage and allows you to see which applications and how much they consume energy. To see the battery status, just run the program.