A new battery on an Android runs out quickly. Rules for using the battery on Android

Since today a smartphone not only performs the functions of a telephone (calls and SMS), but is also capable of providing Internet access, playing video and music, making high quality photos, then a lot of energy is spent on its operation. Every owner of a smartphone or tablet periodically has the question of what to do if the battery on Android quickly runs out? We will tell you about the best proven methods and programs for energy saving.

TOP 5 simple actions that will help save battery on Android

Before using programs to save battery, as well as performing more complex manipulations with settings, start with extremely simple methods that will help save battery:

Disabling communications. If you rarely turn off your mobile Internet and GPS in order to find your way on Google Maps or receive a message on Viber at any time, then it’s not surprising that your battery drains quickly. This problem can only be solved by regularly turning off communications when you are not using them. You can disable Wi-Fi, GPS and mobile Internet in the top bar, where there are corresponding icons, or in the phone settings.

Using 2G network. Today it’s hard to imagine a smartphone without 3G or even 4G Internet, but if you want to significantly save battery power, it’s better to switch to 2G. Many operators offer sufficient mobile Internet speed even in 2G, but the battery will discharge 1.5-2 times slower.
Reduce screen brightness. The higher the screen brightness level, the faster the battery will drain. To save battery, it is advisable to set the brightness within 20-30%, and raise this level only in bright light, when it is inconvenient for you to use the screen. Another tip for owners of AMOLED screens - the darker the wallpaper you set on your desktop, the less energy the phone consumes. The difference in battery drain will not be huge. However, this fact should also not be ignored if the phone discharges very quickly.

Disable automatic screen orientation. If you rotate the device directly to horizontal position, the picture automatically changes its position, then you have Screen Rotation enabled. It is better to disable it in the settings or in the top bar, and enable it only when necessary.

Using “Airplane Mode” (in some models, “Standalone Mode”). Not all users know that this mode can be used not only on an airplane, but also in any other places where the coverage is unstable. Since the smartphone disables all functions related to the use of the network (SMS and calls, 3G and mobile Internet), the device does not waste power searching for the network. In places where coverage appears and disappears (in the subway, train, intercity buses), it is better to turn on “Airplane Mode”, otherwise the smartphone will spend a lot of energy searching for the network.

In addition to these methods, there are many more little things that are worth remembering for those whose Android runs out quickly, or for those who want to save as much charge as possible on the road. Disabling button vibration and setting the time will help you save energy. automatic shutdown screen (the optimal indicator is to turn off every 15 seconds of inactivity). The fewer widgets on the home screen, the better for your smartphone (if you have additional menu with programs).

Don't forget that everything is unused, but running applications needs to be turned off. Due to processes running in background, the battery drains faster on Android. Follow running processes and applications that waste a lot of energy on a smartphone can be done not only manually, but also, naturally, with the help of special programs.

Apps to help save battery power

Google Play offers many applications that will help you save battery. Among them there are both programs that are intended only for energy saving settings, and multifunctional options that, in addition to saving battery, can increase the performance of the phone, clear memory, etc.

One of the most famous applications A tool that will help you set up energy saving is Easy Battery Saver. All you have to do is select "Smart Mode", which automatically sets your smartphone optimal settings, allowing you to save battery. There is also a “Super Economy” mode, which can be used on the road or when the charge level is very low and the device needs to be used more long time. In this mode, the phone turns off all energy-consuming processes and applications, except calls and SMS.

This application not only helps you save battery power, but also gets all the information about how much energy specific processes and applications consume. You will get clear statistics on why your phone drains quickly, as you will be able to see how long the mobile Internet was used, how long the device played certain types content (video, music, etc.) and even see the average heating temperature of the device.

The task manager will allow you to configure processes so that the battery drains more slowly. For example, you can use it to disable applications running in the background. And in the “Settings” section you can disable any processes and functions that consume a lot of energy.

Greenify

This free program will reduce the energy consumption of your smartphone (especially when you are not using it). Accordingly, Greenify is necessary to terminate processes and applications running in the background if they are at the moment you don't need them or don't even know they're running. To work with this application you need to obtain ROOT rights.

Users different models smartphones are faced with the fact that the device begins to catastrophically lose charge. If the device previously lasted 1-2 days, and suddenly does not survive until the evening, it’s time to sound the alarm. It is important to understand why a smartphone discharges quickly and to understand the reasons why the battery runs out. You can take action and the situation will improve.

Why does my phone battery drain quickly?

The reasons for this problem to arise are: a whole series. Sometimes the battery on your android runs out due to a technical malfunction or breakdown. The user may cause such a difficulty to arise out of ignorance. There are Android applications that waste a lot of energy and drain your gadgets. Frequent use built-in smartphone functions, automatic detection places can also speed up discharge.

Charges quickly and discharges quickly

The primary source is a battery failure. Over time, it loses its resource and the battery on the android runs out. If it is removable, replace it. If it’s built-in, contact a specialist. Less commonly, the cause is a breakdown in the electronics of the gadget. In the same service center specialists will carry out diagnostics and identify the problem. This will fix the problem with the charging circuit. Less commonly, the reason lies in a battery calibration failure.

Takes a long time to charge and discharges quickly

Make sure the battery is not damaged. If there is no problem with it, then the reason is the applications. Software requires a lot of energy - just get rid of it and the problem will be solved. Low-quality battery-saving software can even worsen the performance of the gadget. If the above reasons are excluded, contact the specialists. It is possible that the battery on your smartphone is dying due to an electronics failure.

Discharges quickly in standby mode

It happens that Android devices die, regardless of the activity of use, if the music and browser are turned off. The reasons may lie in applications that run in the background and drain the battery. Extra energy consumption is caused by turning on the Internet, navigation and similar functions. When the screen is on, pay attention to the brightness: if it is above 75%, then the battery on the phone quickly drains. Live wallpapers also take a toll on your battery life.

New phone runs out of battery quickly

It’s annoying when a brand new Android smartphone pleases you for 8-10 hours and then asks to be connected to a charger. The reason may lie in a manufacturing defect. Some smartphone models initially have a small battery capacity. Why do smartphones run out of charge quickly? Because they come across a non-original product. Fake gadgets are characterized by low quality execution, small battery capacity. Another option - incorrect settings operating system. Try turning on the battery saving function or make the correction yourself.

The phone gets hot and discharges quickly

If the device becomes noticeably warm, this indicates active work processor. Overload leads to a reduction in the life of the device. You need to find the cause of the load on the processor and understand why the gadget freezes. Try restarting the device, clearing the cache yourself or using programs. If this does not help, remove the new software. If all else fails, do it backup data and full reset settings ( Hard Reset).

What to do if your phone runs out quickly

By using simple actions You can reduce processor load and prevent battery drain in standby mode. Try to perform a number of operations to understand why your smartphone discharges quickly. Do this to avoid charging your smartphone every 8 hours:

Screen brightness consumes a lot of power. Set the automatic mode, adjust the optimal comfortable brightness within 50-75%.
You should disable the automatic screen rotation feature.
Set sleep mode so that it turns on at the most convenient moment. The smartphone will close background applications on its own; they will not consume energy.
Disable mobile internet and Wi-Fi, location (gps) and the problem of many Bluetooth smartphones when you are not using them. Functions turned on and waiting significantly drain the device.
Manually disable applications that you are not currently using.
Disable synchronization with your account.
Clear the application cache manually in the settings or using special software.

Which battery saving program is better?

Android apps consume a lot of power and cause your phone to die. Phone makers are failing to influence this globally. The developers offer a range of high-quality software to save battery. Choose what's convenient for you and enjoy:

Greenify. The software is free and works in offline mode. Designed to reduce energy consumption in rest mode, disable particularly “gluttonous” programs and games. Greenify can disable even those processes that are not displayed when manual cleaning.
DU Battery Saver. The program is particularly popular among users - more than 100 million downloads. The software is able to disable background processes and compile statistics on battery usage. The optimization function identifies and disables energy-consuming processes.
Easy Battery Saver. The application is convenient and interesting. In it you will find a number of rules on what to do if the battery on your smartphone runs out. It will not interfere with the operation of the smartphone and eliminates problems in sleep mode. Using the software will not degrade the performance of the phone.

Video

Articles and Lifehacks

Fast pace modern life makes availability mobile device absolutely necessary. When purchasing, we carefully check, insert a SIM card and, finally, get access to the numerous capabilities of the gadget. However, the operation is somewhat overshadowed if Phone battery drains quickly. Instead of staying connected around the clock, we become hostage to the charge level on our device. What can you do to save it?

Does your phone battery drain quickly? There is a solution

Let's try to give some tips that will help us save our battery power. First, we should make sure that the display of our device consumes as little energy as possible. Typically we need no more than 30% brightness; The only exception is exposure to the sun.

Some also advise adjusting the brightness level manually, although there are differing opinions on this matter. In any case, the phone screen consumes the most energy, and therefore it is impossible to ignore reducing the brightness.

Very negative impact on time battery life and animated desktop wallpapers. It's best if we replace them static image. In addition, it is recommended to abandon widgets.

If we are not going to use our mobile device yet, it is best to lock it. This will also slightly reduce battery consumption. It is strongly recommended to review your list of applications and refuse push notifications (most often they are really not necessary).

Battery consumption is also affected by the most common vibration; It's best to turn it off. The same goes for Bluetooth, mobile Internet and Wi-Fi if we are not using them right now.

Functions such as multitasking also drain battery power. If we no longer need this or that background application, it should be closed rather than rolled up. For those who like to listen to music, you need to turn off the equalizer.

In areas with low level network signal (or outside the coverage area), it is better to use Fly Mode, that is, “Airplane Mode”. While in this mode, we will not be able to make or receive calls, as well as SMS messages, but we will be able to use the camera, play games, etc. The fact is that the battery spends its charge constantly searching for a network in the event of its absence or an unstable signal. Those who know first-hand also understand that, if not configured correctly, this system can drain the battery.

If the battery on your phone runs out quickly, but we use it very little, then the problem may lie in some specific application, and even more often – in updates. Owners Android devices It is recommended to install a program like Power Tutor. It will help you find the problem.

What to do if Android phone Does the battery drain quickly? Calibration

To improve the energy efficiency of your mobile device running this operating system, it is best to calibrate the battery. This will help significantly extend the phone's operating time.

If we do not have root access, we discharge the device to 5-10%. Then we turn it off and remove the battery for 5 minutes, after which we install it back. Without turning on the phone, we put it on charge. Leave the device in this position. We repeat, you cannot turn it on. After 5 hours, turn off the charging and turn on the mobile device itself.

If we have root access, we do all the above steps (though without turning off charging), and then delete the batterystats file with the *.bin extension (you can find it at /data/system/). Reboot the device and turn off charging. The battery has been calibrated.

The weak point in Android phones is the battery. But not always the reason fast discharge is the storage capacity. The Android platform is multifunctional system, which consumes a lot of resources and the question of why the battery runs out quickly on Android cannot be answered unambiguously. Therefore, you should first identify the cause, and then solve the drive problem.

What is a battery

In every modern phone There is a battery consumption graph in which you can check which applications affect consumption. Battery capacity represents the time spent providing uninterruptible power supply device, expressed in amperes and hours and calculated by multiplying the time by the current value.

IN modern devices Li-Pol (lithium polymer) and Li-Ion (lithium ion) batteries are used. And before understanding the reasons for the rapid discharge of the drive, it should be examined visually. During long-term use, the part noticeably swells and in some places has a white or greenish tint (corrosion). You need to get rid of such a battery urgently, as it can damage the microcircuits and permanently damage the phone.

Reasons for rapid battery drain and ways to solve them

Newer smartphone models are equipped powerful batteries 2500 – 3200 mAh, but such devices are not available to most users. Therefore, when purchasing a mobile phone on Android, you should know that the battery can run out after 13 – 16 hours of constant use. But for every cause of rapid exhaustion, there is a solution.

GPS and Wifi networks

Internet connection and use various applications requires powerful energy consumption and what to do if the battery runs out very quickly. There are 2 options to solve the problem:

use special programs, which will detect and disable running applications in automatic mode(for example, Battery Doctor);

disable detection function GPS locations, BlueTooth or Wifi if this is not currently required.

These “gluttonous” functions “eat up” up to 25% of the battery charge.

Mobile operator network

When the connection is poorly established or the network does not catch, the phone is in constant search, which means the battery is working at full capacity. In this case, you should connect additional device– an antenna to catch a signal or turn off the phone, using it only when and where communication is available.

Screen Settings

Quite a lot of energy is consumed by all sorts of bells and whistles with the screen, and in order to reduce its consumption you should:

Reduce the brightness in the “Settings”, “Display” section or display the brightness change widget on the desktop for manual adjustment.
Give up live wallpaper and use a regular static picture.
Disable auto-rotate screen of your mobile device, since the tracking sensor is constantly active.

Such manipulations with the phone will save battery power by another 10%, especially since these functions are generally not needed at all.

Applications in the background

Often, some programs are loaded on the phone automatically, and their work is practically invisible to the average person. Then, to save battery, you need to stop unused applications via task manager. To do this, in the battery settings you can see which programs consume the most energy.

Automatic synchronization

The function of auto-synchronization of date, time, accounts, as well as auto-update of applications reduces battery charge. To disable it, you need to find in the settings:

“Date and time” and uncheck the word “Automatic”.
“General”, set the position to “Never”, and in “Alerts” disable “Availability of updates” and “Auto-update”.

This is done in order to Google store play once again did not connect to the Internet.

Phone settings

Enable the saving mode provided by the smartphone manufacturer, or download a similar application.
Set Airplane mode if calls are not expected or at night.

Using such modes significantly saves battery energy.

Operating system or firmware

A software feature associated with unscrupulous OS or firmware developers for optimizing the phone too common problem. That is, a discrepancy technical characteristics phone with battery capacity, for example:

smartphone with a 4-core processor, 3 GB of memory and powerful speakers, and the battery is 1600 – 2000 mAh;
charge control is poorly monitored;
not adapted for batteries with a large number milliamp.

There is nothing you can do here except reflash the phone again.

2-3 SIM cards

Two or more SIM cards force the phone to be in constant operating mode, since one card is the main one, which catches the Internet, makes MMS and uses other advanced features, and the second comes with restrictions and will constantly be searching for a signal. And most importantly, such a phone requires a heavy load.

Misuse

If you use the charge-discharge method, the part will quickly deteriorate due to chemical reactions.
Charge your Android phone only when necessary.
Try to use native charger, since voltage readings vary even for identical charges.
You should not leave your phone in the sun while charging. This factor has negative impact to the battery.
Check the battery wear in a timely manner using the AnTuTuBenchmark program and, if necessary, change it, because in a couple of years, showing 100% charge will mean a maximum of 60%.

When using an Android phone, you should understand that batteries, which are used in modern smartphones, are not designed for endless use. To extend the “life” of a mobile device, you need to treat it with care and promptly pay attention to malfunctions in its operation.

If old “grandmother phones” could boast of battery life lasting a week, high-tech smartphones live away from a power outlet for a maximum of two days. The increase in productivity has led to a decrease in service life - now it is considered normal to buy a mobile phone once a year. This affects all its components.

I consider buying a phone a lottery. For example, the battery of my old one swelled after the warranty period expired. And Mom’s Fly has been living in good health for 4 years.

In this article I will tell you what to do if even a new phone’s battery drains quickly. It's often to blame incorrect setting gadget, but there are 15 more reasons, which we’ll talk about in detail.

I have compiled a table that will help you preliminary understand what actions you need in a particular situation:

Symptom	Reasons	What to do?
The phone charges and discharges quickly.	1. Battery wear. 2. Battery calibration failure. 3. Damage to the electronic part of the device (charge controller).	There is an opinion that from fast charging(available on Samsung) the battery wears out faster. Try not to use this feature unless necessary. Night charging with low currents will increase the battery life.
The smartphone takes a long time to charge and discharges quickly.	Long charging is the norm for batteries large capacity. Rapid discharge usually occurs due to heavy applications.	Remember what software you installed the day before the problems arose and remove it.
The phone gets hot and discharges quickly	An overloaded processor causes heat and drains the battery.	Similar to the second point, you need to identify the culprit program and disable/delete it. Reboot your phone. If these steps do not help, back up your information and reset to factory settings.

Reasons and solution

Having studied everything known cases fast battery discharge mobile gadgets, I identified 12 main ones:

The battery capacity is lower than specified in the specifications.
A battery that is not suitable for hardware has been installed.
Natural or artificial wear of the battery.
Extreme environmental conditions.
The screen brightness is always at maximum.
Power eaters included: GPS, Bluetooth, NFC, etc.
Bad signal base stations mobile operator.
Lots of apps running in the background.
Constantly turning the gadget on and off.
The device is infected with viruses.
Problems with the software or hardware of the device.
Incorrect charge display.

Let's take a closer look at each situation (some are divided into different points) and figure out how to solve the problem that has arisen.

Imbalance

Trying to save money, the manufacturer sometimes puts in budget devices battery has insufficient capacity for installed processor and screen. Even a good battery will discharge quickly under such conditions. The only way out is to use portable power banks.

Battery wear

Resource lithium batteries for mobile devices is about 3 years. After just 1.5 years of use, the capacity begins to gradually decrease. By adhering to some rules, you will extend the life of the battery:

Do not charge the battery with currents higher than those provided by the manufacturer (see the parameters on the original charger).
Do not use your mobile phone at high or low temperatures (standard is room temperature).
Don't let full discharge (0%)
Store the unused battery charged to 40-50% of its nominal value at a temperature of approximately 5-10°C.

Go to the "Settings" menu.
Battery – item “Use applications since full charge”.
Click on the unnecessary ones and click the “Stop” button.

Selecting programs that will work in battery saving mode:

Go to “Settings” - “Applications and notifications” - “Advanced settings” - “Special access” - “Battery saving”
Select from menu desired item and set the appropriate mode for each program.

If your device does not have " Special access", update the operating system or enable "Developer Mode". To do this, go to the menu “Settings” - “System” - “About phone” and tap 7 times on the “Build number” item.

A way to save money for Android 8 using an example:

“Settings” - “Optimization” - “Battery”
In the "Energy Consumption Monitoring" section there is a list background processes indicating the percentage of battery usage.
Select with ticks unnecessary applications and press the “Sleep” button
All selected processes will be temporarily disabled.
To put the program into “Sleep mode” on on an ongoing basis use the corresponding (last in the list) item.
In order to include an application in the white list, there is also an option (in this case, it will never go to sleep.

Games at maximum settings

Fans of mobile toys often face the problem of a quickly draining battery. A modern 3D shooter can drain the battery to zero in a few hours.

To increase the battery life of your mobile device, change the detail quality settings (water, shadows, light, shaders) to less energy-consuming ones. This will affect the realism of the game, but will allow you to retain the charge longer. Or hang out less in virtual worlds.

Update and firmware

Developer errors often lead to various operating system glitches. After updating with poorly optimized firmware, one of the symptoms may be rapid battery drain.

Read also: Battery for phone DEXP Ixion ES 4.5: searching for an analogue

To be on the safe side, it is better not to use unofficial firmware, and in case of problems with the stock one, try rolling back the update to the previous one working version(subject to availability).

The power controller has failed

Rare, but not obvious situation. The power controller may break down and provide incorrect readings. As a result, the battery will charge slowly and the charge will not be fully used. Replace the controller yourself or take the gadget to a service center.

The charge is displayed incorrectly

The reason may be unsuccessful firmware, battery wear (I talked about this above), and incorrect calibration.

For automatic calibration battery, follow these steps:

Discharge the battery completely until the phone turns off on its own.
Remove the battery (if possible) for 10 minutes and reinsert it.
Charge the device to 100%.
Unplug the charger, remove the battery again for 10 minutes and reinsert it again.
Start your smartphone.

The second option is possible with installed custom Recovery Menu, in which there is a reset of battery statistics (in TWRP, open the “Wipe” section and select “Wipe Battery Stats”.

Or go to the menu “Recovery” - “Advanced” - “File Manager”. In the data/system folder, delete the batterystats.bin file.

The procedure should help put the gadget in order.

Many wireless modules activated (resource-intensive functions)

Always-on mobile Internet (3G, 4G), Bluetooth, NFC, Wi-Fi, GPS, animated (live) wallpaper can drain a portable gadget much faster standard term. Especially if all these modules, along with programs, are activated at the same time.

Wi-Fi and GPS can increase power while searching for a signal, so keep them turned off if you're not using them.

Maximum display brightness

The mobile phone screen is the main energy sink. The higher its brightness, the faster the battery will run out. An acceptable level is considered to be 40-50% of the maximum. In this mode, vision is not strained, and the device’s battery “lives” longer. It is convenient to change the brightness through the top curtain. Also helping to save charge is using sleep mode, which automatically turns on after 30-60 seconds of inactivity.

At first I didn’t like the “ automatic brightness", which is provided in most phones. But the AMOLED display on my Samsung has a high brightness reserve, over time my eyes got used to it.

Using the gadget in cold or hot weather

The battery of the phone (as well as any other devices) is sensitive to high and low temperatures. When it reaches +30°C, my Samsung A5 2017 automatically turns on protection and prevents any applications from running until the heating decreases. Cold conditions are considered less than +5°C. It is better to hide the gadget in a pocket or bag at such temperatures. A headset is suitable for calls.

Frequent use of a smartphone in unfavorable conditions leads to degradation of the battery cells, when it can no longer restore the factory capacity.

Unstable cellular connection

In places that constantly disappear, bad signal The phone battery drains faster. More energy is spent maintaining an unstable connection. In the suburbs, on summer cottage or the wild seashore of base stations mobile operators less, and the smartphone tries to strengthen the signal for comfortable work, which certainly affects the battery life.

In a dual-SIM device, it is advisable to temporarily remove the SIM card of an operator with no tower nearby. A good option considered a communication amplifier sold in electronics stores.

Back in 2005, when I got my first phone with the local, now deceased, operator Akos, I could only talk normally while sitting on the windowsill. But then this had little effect on the battery - manufacturers took such nuances into account. For example, Nokia 3310 was indestructible and caught the net in the most severe conditions.

Frequent reboots and turning the device on and off

Contrary to popular belief, turning off your phone regularly does not help conserve battery power, especially if you do it several times a day. When starting the gadget, energy consumption is close to the maximum, which reduces all savings to zero.