How to find out the battery status on Xiaomi

Table of Contents

How to check your smartphone battery

This question has been asked at least once by everyone, even not the most experienced user of mobile devices. The functionality of the devices and their battery life depend entirely on the battery charge. Having bought a very advanced smartphone with high performance, but with a low battery capacity, you will not be able to fully use its resource, since it will constantly require recharging.

Owners of devices with rather capacious batteries face the same problem over time, when a full charge is enough for only a couple of hours of not too active use. This is the first alarm after which it is necessary to check the health of the smartphone battery. This is easy to do even at home. Consider the simplest and most accessible methods for this procedure.

How to check the battery status of your smartphone

A visual inspection of the battery should be performed before using the advanced test methods. If the capacitive element is built-in, then you need to pay attention to the visible plane. It should be absolutely flat, without bulges and bulges. The appearance of these defects indicates a malfunction of the battery and the need to replace it. Also, the battery should not overheat, especially when passively using the smartphone.

To test the functionality of a removable phone battery, you need to put it on the table and try to unwind it. If it fits snugly with its plane to the surface of the table and rotates with difficulty, then there are no problems with it. If the battery instantly spins like a top, then it needs to be replaced. In addition, there should be no visible damage on the capacitive element and the metal contacts should be clean.

For mobile devices based on the Android operating system, there are several ways to check the health of the battery:

  • using a system utility;
  • using special applications;
  • with a multimeter.

To activate the system program on your smartphone, you need to enter a special multi-digit code in the call menu: ###. Then, in the window that appears, you need to go to the “Battery Information” menu, where all the main characteristics of your battery will be indicated, including its current state.

In order not to memorize this complex combination of symbols, you can install one of the many applications from the Play Market:

  • AccuBattery
  • Battery life
  • Power battery
  • Battery Calibration and many others.

With their help, you will receive complete information about the nominal and current characteristics, as well as the level of charge and battery wear.

experienced users can check the battery capacity of the phone with a multimeter. To do this, you need to look at the battery itself at the nominal voltage value (it is measured in Volts and is usually 3.7 V), and then charge the device to 100%. Then measure the actual value. If it corresponds to the passport data, then the battery is normal, and if it deviates more than 20%, then the battery does not work correctly.

It is also worth paying attention to the speed of the battery discharge. If after 10 minutes of talking at 100% the battery has lost at least 10%, then this means that it does not hold a charge. Such a small load should not significantly reduce the cell capacity.

How to find out the battery wear on your smartphone or iPhone

For mobile devices with the iOS operating system, you can also check the battery performance in several ways:

  • using apps from the App Store;
  • using a multimeter;
  • using the iBackupBot program.

One of the most popular iPhone apps is Battery Pro. It allows you to find out the battery capacity, nominal characteristics and% of its wear in fact in a few seconds. By installing it on your device, you can effectively monitor battery performance in real time.

For Windows, a special program has been developed that allows you to diagnose the battery of an iPhone connected to a PC. It should compare two main characteristics of the battery:

  • DesignCapacity (nominal capacity according to passport data);
  • FullChargeCapacity (actual value of capacity at the time of diagnostics).

You can also check the iPhone battery almost with a multimeter. This method is absolutely identical as in the case of an Android smartphone. We have considered the most popular and affordable ways to find out the battery capacity of your phone at home and determine the level of its wear.

How to calibrate the battery on Xiaomi?

  • turn off your phone and connect it to charging
  • keep it in this state until the indicator turns green
  • do not disconnect the charger, let the smartphone turn on and download MIUI.
  • install a program like “Root Explorer” or any other similar application

How to find out the number of Xiaomi charging cycles?

How to check the battery charging cycles of a Xiaomi smartphone

  • first you will have to open the “Phone” application of your device updated to Android 10 and MIUI 11;
  • After opening, all you need to do is type these characters and numbers in sequence: # # #;

How to determine the battery model for your phone?

To activate the system program on your smartphone, you need to enter a special multi-digit code in the call menu: ###. Then, in the window that appears, you need to go to the “Battery Information” menu, where all the main characteristics of your battery will be indicated, including its current state.

How to check Windows 10 battery wear?

To do this, press the WinR key combination and enter the file location in the command line. it will look like this: “C: WINDOWSsystem32energy-report. html “. This report will allow you to see all the important information regarding the battery of your laptop.

How to check battery wear on iPad?

To assess the wear and tear of the battery and find out if it needs to be replaced, go to “Settings”, go to the “Battery” section and select “Battery status”.

What is the minimum voltage on the battery?

For a normal working battery, the voltage should not fall below 9 V. If this indicator is reduced to 5-6 V, then this indicates the need to charge the battery. If after charging the battery voltage drops below 5 V, then this may indicate its malfunction.

How to check battery health on Android

find, battery, status, xiaomi

The battery of a smartphone has a limited number of charge cycles, and in case of improper use, its service life becomes even shorter. How to check battery health on Android?

  • An increase in the size of the battery and, as a result, the swelling of the body of the smartphone.
  • The appearance of oxide on contacts.
  • Rapid loss of capacity. smartphone can be drained in a matter of hours or minutes.

But what if your smartphone has a non-removable battery? In this case, it is not possible to get it and examine it. However, the available software tools can be used.

Battery app by MicroPinch

You can check the battery status on Android using the Battery program. First, install the application to your smartphone:

In the search bar enter “Battery MicroPinch” and select the program in the drop-down list.

Click the “Install” button.

Wait for the application to be installed on your smartphone.

Click the “Open” button to run.

Swipe left to view more information.

Here, in the “Working state” section, you can find out the current state of the battery.

Also take a look at the Temperature section. The battery should not overheat, especially if the smartphone is not actively used at the moment.

Note! In order for the application to display accurate information, you must use it for at least 1-2 days.

System Tools

You can check the battery status using the system tools. Depending on the version of Android, the settings may be in different places. Do the following:

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Open “Settings” Android.

Find the section “Power and performance” and go to it.

Click the “Optimize” button.

Select arbitrary items and click “Add to Autonomy”.

Scroll down the page. We are interested in the item “Battery status”.

This is the fastest way to check the health of the battery, as system applications constantly monitor the status of various components of the smartphone.

Note! In some devices, you can enter the hidden menu of system characteristics by entering a special combination in the Phone application. Open it and enter the following code: ###

If the battery is OK

But what if the battery is in good condition and the phone still runs out of power quickly? In this case, perhaps this is due to a malicious application that consumes the resources of the smartphone.

Try to remember when the problem appeared and what programs you installed before. Remove them from your smartphone and check if the autonomy has increased.

Note! If you cannot uninstall an application, you can do it in Safe Mode.

If, however, it was not possible to pinpoint the culprit, do a factory reset. For this:

Save all data, including contacts, photos, videos and internal app data to external storage or in the cloud.

In the Android settings, go to the “About phone” section.

Open “Backup and Reset”.

Scroll down to Factory Reset, tap Erase All Data and confirm.

Wait for the end of the operation. The smartphone will automatically restart.

Option

Open the standard Security program, and then on the left, find the battery icon, presented with a green background. Select the proposed section and immediately begin the procedure for checking the productivity of the device and the battery. At the end of all checks, you need to click on the optimization command.

In the lower area of ​​the screen, you can find an offer, for example, “Add 12 minutes to autonomy”. Click on the recommendation and scroll down the displayed window to find all the information regarding the battery.

If “normal” is shown, then good performance should be expected. It should be noted that even in the event of a loss of up to 40% from the original capacity, a similar indicator will remain. The smartphone will be able to continue functioning, but will need to refill the charge more often.

The most desirable option is considered to be a voltage of 4 W or slightly more, and a decrease in the capacity of the battery with gradual wear causes the need for replacement. If the repair does not take place for a long time, then a gradual decrease in performance becomes characteristic of the entire hardware part. Therefore, in the future, braking is not excluded.

The temperature regime should be maintained no more than 40 degrees, and in case of excessive heating, you need to cool the device by turning off demanding programs or blocking the device. Regular overheating must be avoided, for example by installing a new battery.

The “Remaining Capacity” section shows a number of information regarding the available battery energy, and it is recommended to check the category when the state of charge shows 100%. These two values ​​should not differ much.

How to check the battery status on a Xiaomi smartphone

Since the condition of the battery on a smartphone is of utmost importance to its owner, it is necessary to understand that in the event of problems, the possibility of disrupting the entire phone and hardware is not completely excluded. Since Xiaomi allows various methods of checking the quality of functioning, the user can verify all the nuances himself.

Regardless of the reason, it is very important to timely identify the problem using any of the presented methods xiaomium.ru.

Option

Close all active programs on the phone, then for a couple of minutes follow the presented parameter, the value of which should remain at approximately 40-60 mAh. The display of a three-digit number symbolizes excessive power consumption, and such symptoms significantly increase the need to replace the battery.

Testing should be performed several times to get the best performance, as if the reading is constantly high, it is imperative to change the battery.

How to check the battery status in the Security app

Launch the application, then select the “Battery” item. Click on the “Optimize” button for the program to analyze the current state of the software and battery. At the end of the check, uncheck the “Problems with the battery” section so that the “Fix manually” button appears at the bottom. In the new window, scroll down to the “Battery Health” section and carefully study the indicators:

  • Battery health is an assessment of the health of the battery, you shouldn’t trust it 100%, but it’s worth using as a general indicator. The fact is that this value will be “Normal” even for a battery that has lost up to 40% of its original capacity, provided that it provides sufficient voltage for stable operation of the processor of the Xiaomi phone. Those. the phone will not freeze or reset, but it will cease to survive until the evening, which in our case is already a reason to replace the battery, but for the system this is not a problem;
  • Battery voltage. pay attention to this parameter, the normal value is 4 V or slightly higher, as in my case. If the voltage drops below 3.7 V, this is a reason to think about replacing the battery. The phone will still work stably, but the processor will not be able to reach maximum power due to lack of power;
  • Battery temperature. this parameter should not exceed 40 degrees Celsius, if it is higher, the battery is degrading;
  • Remaining capacity. the first value displays the current capacity, so I recommend checking it after charging up to 100%. The second value shows the nameplate maximum capacity, i.e. how much the battery is designed for. If the values ​​match when fully charged, the battery is close to ideal condition. If this value is lower, it means that degradation is going on actively and it is worth thinking about replacing the battery.

How to check the battery status on Xiaomi (Redmi) through the Security app and AIDA64

We love Xiaomi (Redmi) smartphones, they delight us every day with fast work, quality, stability and predictability. But among the components from which the phone is made, there is one that deteriorates every day and this process is irreversible. I’m talking about Xiaomi battery in MIUI 11.

Modern lithium-ion, or lithium-polymer, batteries deteriorate with each charge cycle, regardless of the brand and price of the smartphone. it’s a law of physics. It does not deteriorate much, it is not noticeable by eye, but after a year or two of using Xiaomi, we notice that the phone works less on one battery charge than before.

Is it time to replace the battery with a new one, or is it still not so bad? And how much battery life will increase when you replace the battery?

It is possible to check the battery status in Xiaomi with the “Security” system program, as well as with the third-party application “AIDA64”.

Note that there is one more way. a difficult one, this requires a computer with installed software for developers, complex configuration and work in the console, I think you do not want to do this. Why, if the same information can be obtained on Xiaomi itself with MIUI 11 in a couple of taps on the screen?

Checking the battery status in Xiaomi in the AIDA64 application

Install it and run, then select “Battery”. In the diagnostics window, we see the same parameters as in Security, but there is a new one. the discharge rate. Make sure that there are no running applications left in the background, then watch this parameter for a minute. The value should not be three-digit, if the battery is in good condition and there are no running programs in the background, the discharge rate should be approximately 40-60 mA per hour.

If the value is three-digit, there is reason to think that the battery is losing energy faster than it should, which indirectly indicates its degradation.

Once again, I draw your attention to the fact that the discharge rate is an indirect indicator, you can never be sure that Android at the moment has not decided to start some kind of system process that loads the processor or modem. Monitor regularly at different times, if on average this value is high, only then it makes sense to take it into account when deciding to replace the battery in Xiaomi.

How to check the battery status in the Security app

Go to settings. Go to “Battery”.

Tap on the “Optimize” button. The smartphone will analyze its own condition and show you the results.

Now uncheck “Battery problems”. An option titled “Fix manually” appears. We pass on it.

We are looking for the line “Battery health”. This column contains four values ​​of the state of your battery.

  • Battery status. We focus on this indicator only as a general value, it does not guarantee 100% truthfulness of the results. This is because the parameter looks exclusively at whether there is enough energy and voltage for the phone processor. Even if the battery has lost 30-40% of its energy capacity and the phone stops holding a charge until the evening, the item will display a “Normal” value;
  • Battery voltage. At this point, the value should not be less than 4 volts. If the indicator is lower, the phone needs to replace the battery, because with such power it will not pull the processor’s performance, which means that the device will slow down and slow down.
  • Battery temperature. The temperature of any battery can operate within 40 degrees Celsius. If the temperature in the battery becomes higher, it begins to deteriorate intensively.
  • Remaining capacity. It has two meanings. the first shows the current amount of energy in the battery, the second shows the maximum passport capacity. This means the initial depth of the battery’s energy storage capacity. It is necessary to evaluate the state of the battery for this item when the phone is fully charged, that is, before starting the test, you need to charge the device to 100%. If both values ​​match, your battery is in perfect, or near-perfect, condition. If not, your battery needs to be replaced.

How to check battery status on Xiaomi (Redmi)

As you know, nothing lasts forever, and phones are no exception. Despite the use of quality non-degradable materials by manufacturers, they will still lose their qualities over time and break from frequent use. Internal batteries are at the top of the list of perishable and short-lived components. They are destroyed daily, and the worst is irreversible.

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Today, the main batteries used are lithium-ion and lithium-polymer batteries. Their quality inevitably deteriorates after each charge, and this does not depend on the manufacturer or the cost of the gadget. Of course, these deteriorations are not striking after every recharge, however, they become significant after several years of active use of the device. I think if you compare your phone now and a year ago, you will notice that before a full battery charge you had enough for a longer period.

You probably have questions, how can you know if it’s time to replace your battery if you are using a Xiaomi device and will it last for some more time? How much will the phone’s battery life go up with a new battery??

In MIUI 11 it is possible to check the battery status of the phone using the built-in Security application or using a third-party called AIDA64.

There is also an option using a computer with Xiaomi software pre-installed on it. But then you will need to set up work in the computer console for a long and difficult time, and also install software. Despite the fact that this can not be done, because the phone itself can provide you with the information you need.

How to check the battery status on a Xiaomi device using the AIDA64 app

There is an application on the Google market called AIDA64. It allows Xiaomi owners to conduct a full or partial verification of their device. In it, you can find out the state of the phone’s battery.

Open it and go to the “Battery” section.

There will be a diagnostic window, as well as 4 values ​​identical to the previous parameters and 1 new one, called “Discharge rate”.

Close all background applications. Watch the numbers in this parameter for about one minute.

If you count a three-digit parameter, then the battery is in poor condition and you should replace it. A normal battery should have a rate of no more than 40-60 mA per hour.

It is worth noting that these indicators are indirect and do not give a 100% guarantee of degradation of your battery. I advise you to regularly test your phone. If, based on many checks, the average is still high, you definitely need to change the battery.

What does the remaining battery capacity mean??

Remaining capacity. It has two meanings. the first shows the current amount of energy in the battery, the second shows the maximum passport capacity. This means the initial depth of the battery’s energy capacity.

How to find out the level of battery wear?

Google has built a battery monitoring utility into its mobile platform. In most versions of the shells, it is hidden from prying eyes. On some phones, its statistics with temperature and wear can be seen through the service menu (for example, the well-known code in the dialer ### for Android).

How to view charging cycles on Xiaomi?

The main author and creator of the site “Your Android.” How to find out the number of cycles of Xiaomi and Redmi:

  • To open the menu, you must enter a special code in the “Phone” application.
  • Enter ## # and press the “Call” button.
  • Then a secret menu with battery data will appear, the number of cycles is indicated under the code MF_02.

How to see battery capacity on iPhone?

iOS 11.3 and later have a Battery Status menu. Just go to Settings Battery Battery Status. Here you will see information about your iPhone’s maximum capacity as a percentage and peak performance.

How to find out when the phone was last used?

In the default dialer, enter ###. A window named “Testing” will open, which is a sub-setting of the “Settings” application. Go to usage statistics. Order of entries: appendix. last used time and used time.

How to see the number of charge cycles on Android?

  • first you will have to open the “Phone” application of your device updated to Android 10 and MIUI 11;
  • After opening, all you need to do is type these characters and numbers in sequence: # # #;

How to find out the number of charge cycles?

The History section contains information about each discharge and charge. If there is not enough general data, then you need to click on any presented cycle.

How to check the battery status of Xiaomi?

In the case of some Xiaomi devices, you can check the level of battery wear. And we will tell you how to do it. You need to dial a special code from your mobile: # # # A menu with information about the battery will be displayed on the screen.

How to find out the real capacity of the 18650 battery?

The capacity of lithium-ion batteries is usually indicated in milliampere-hours (mAh). If your 18650 cell has an inscription like “1800” or “2200”, this is its declared capacity.

How to view the battery status on a laptop?

Battery information via command line

Unplug the laptop from the power supply. In the “Start” menu, type “cmd” and right-click on the search result that appears, select “Run as administrator” from the context menu. Next, in the command window, enter without quotes “powercfg.exe.energy.output c: report. May 22, 2018.

How to calibrate the battery on a laptop?

Let’s see how to calibrate the battery using the Phoenix BIOS example:

  • Restart the laptop and press the Delete key when turned on (Esc, F2 depending on the device model).
  • In the “Boot” tab, run “Smart Battery Calibration”.
  • In the window that appears, click “Yes”.

How to find out the capacity of an 18650 battery by marking?

The numbers in the marking of the lithium-ion battery indicate its size in millimeters, while the first two numbers indicate the diameter, and the other two indicate its length. For example, referring to the marking of the 18650 battery, it turns out that its diameter is 18 millimeters, and its length is 65 millimeters.

How to check battery wear on Windows 10?

Another option to access the battery report is to press Win R and enter the locations of the report. The location will look like “C: Windows system32 energy-report. html “. When you open the report, you will see information that contains information about your laptop’s battery.

How to find out the number of Xiaomi charging cycles?

How to check the battery charging cycles of a Xiaomi smartphone

  • first you will have to open the “Phone” application of your device updated to Android 10 and MIUI 11;
  • After opening, all you need to do is type these characters and numbers in sequence: # # #;

How to check the battery status of Xiaomi?

In the case of some Xiaomi devices, you can check the level of battery wear. And we will tell you how to do it. You need to dial a special code from your mobile: # # # A menu with information about the battery will be displayed on the screen.

How To Check Battery Health Of Xiaomi Phones

How to check battery wear on Windows 10?

Another option to access the battery report is to press Win R and enter the locations of the report. The location will look like “C: Windows system32 energy-report. html “. When you open the report, you will see information that contains information about your laptop’s battery.

How to check battery health on Windows 8 on a laptop?

How to check the battery in a laptop on Windows 8

  • open the command line (simultaneously press the “Windows” “X” buttons, in the opened list we find and select “Command prompt”).
  • at the command line, write: powercfg / batteryreport / output MYFOLDERmybatteryreport.
  • press Enter.

What is the normal wear and tear on a laptop battery?

Normal wear and tear. Calibrate in BIOS and calm down, it will be 4-6%. In reality, wear is shown from 20 to 80%. Depreciation of less than 20% and above 80% does not mean anything at all, it is technically extremely difficult to measure it and the information is approximate.

How to check the battery status on a tablet?

Google has built a battery monitoring utility into its mobile platform. In most versions of the shells, it is hidden from prying eyes. On some phones, its statistics with temperature and wear can be seen through the service menu (for example, the well-known code in the dialer ### for Android).

How to find out the battery capacity on your phone?

To do this, try entering the code ### in a regular dialer, and this will take you to the menu, which contains information about the battery. If the code doesn’t work, try MicroPinch’s Battery app. here you can see the status of your battery, as well as temperature and voltage.

How to find out the level of battery wear on Xiaomi smartphones?

In the case of some Xiaomi devices, you can check the level of battery wear. And we will tell you how to do it. You need to dial a special code from your mobile: # # # A menu with information about the battery will be displayed on the screen.

How to see the operating time of the Xiaomi screen?

Watch the screen clock in MIUI 11 and MIUI 10

  • Let’s start by accessing the device settings.
  • Then we go to the battery and performance section.
  • Below we click on the battery usage statistics.
  • Finally, we touch the screen section and see its usage in hours, minutes and seconds.

How to find out the battery capacity on Xiaomi?

In the case of some Xiaomi devices, you can check the level of battery wear. And we will tell you how to do it. You need to dial a special code from your mobile: # # # A menu with information about the battery will be displayed on the screen.

What is normal battery wear?

However, there are wear rates that can be considered normal. For example, 10% per year. That is, if during a year of use the battery has lost 10% of its capacity, this is, generally speaking, normal.

How to find out the level of battery wear?

To do this, try entering the code ### in a regular dialer, and this will take you to the menu, which contains information about the battery. If the code doesn’t work, try MicroPinch’s Battery app. here you can see the status of your battery, as well as temperature and voltage.

How to find out how much I use my phone?

Android. On Android, to check the time spent in any application, open Settings. Here go to Apps & notifications, then tap Usage time. In this section, you can see statistics on the use of all applications for any period.

What is a Battery Charge Cycle?

A recharge cycle occurs when the battery is fully charged, which does not necessarily mean one charge. For example, on one day, a laptop could be used until half of its charge was depleted, and then it was completely recharged.

What is the normal discharge rate of the phone?

when the Internet, built-in services and phone functions are turned off, the discharge rate should not exceed 2-4% per hour; at rest, most smartphones are discharged by a maximum of 6% per night.

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How to find out the wear and tear of a smartphone battery and its real capacity

Only a small part of smartphone manufacturers allow users, without installing additional applications, to find out how much useful capacity a smartphone battery has lost during use.

Undoubtedly, the most accurate way to find out this was, is and will remain a USB tester, but unfortunately not everyone has it. The second (most popular) place is occupied by numerous applications of the “AccuBattery” type, which, in order to obtain approximate results, need to take readings of several charge / discharge cycles of a smartphone. That is, you will not be able to get truthful information right here and right now.

Therefore, I decided to create this article, after reading which, you can easily find out the wear and tear of the battery of your gadget, with an error of 2-3% (more precisely, only in services on professional equipment and software). Before starting, I note that there is nothing complicated in this process, only desire and attentiveness is required from you. Let’s begin. Pre-charge the smartphone to one hundred percent, after reaching which, you give it about half an hour to “hang on charge”. After that, turn on the “USB Debugging” item in the “For Developers” menu and connect the smartphone to the PC by selecting the “File Transfer” mode.

Then, using the link at the end of the article, download and unzip the archive with two folders: Driver and Program. If you have already disabled applications through “ADB App Control”, then the driver can not be installed, if not, then the entire installation process is shown in the slides below.

Next, open the “Program” folder, write three letters in the address bar of the explorer. cmd and press the “Enter” button

After that, a window appears on the screen in which you write. adb devices and press “Enter” (to make sure that the computer “saw” the smartphone).

If numbers and letters appear in the marked column, then everything is fine and you can go to the main thing. Write in the same window. adb shell dumpsys battery and press “Enter” again, after which several lines appear that will give complete information about the state of the battery of your smartphone. I will naturally decipher all important designations below.

  • Charge counter. the first four digits show the real capacity of the battery (which is why it is important to charge the smartphone to 100%). And knowing the initial capacity (for example, on my Redmi Note 8T it is 4000 mAh), we can understand how much the useful volume has decreased (4000 initial capacity. 3564 actual = 436 mAh of wear).
  • Health. shows the current state of the battery in a format from one to five, where 1. excellent, 5. very bad. So if you see 4 or 5 in this line, it is recommended to replace the battery.

After receiving the necessary information, close the data window and disconnect the smartphone from the computer. Agree, the method is absolutely not complicated, and most importantly, it is suitable for almost any Android smartphones, regardless of the manufacturer.

MF_XX

  • MF_ 00: Battery Internal Resistance. Battery Resistance
  • MF_01: Actual battery capacity feedback from the charge level sensor. actual charge level in%, if this parameter is not compatible with MB_00, try performing a factory reset or visit the nearest service center to check your battery.
  • MF_02: battery charge cycle. How many cycles to charge the battery. Full charge from 0% to 100%.
  • MF_03: battery contact resistance. Contact resistance of the battery on the motherboard.
  • MF_05: actual capacity (remaining from factory capacity).
  • MF_06: declared capacity (factory battery). capacity from the manufacturer)

MP_XX

  • MP_00: turn on the slave charger case. connect the charger or not
  • MP_01: fraction of the current allocated by the slave device (charger). how many volts the phone receives from the charger
  • MP_02: FCC maximum current (full charge capacity). maximum voltage from the charger during a single charge
  • MP_03: Charge status of slave charger. C charger s status (operable)
  • MP_04: maximum slave charger current. maximum voltage from the charging adapter to the device, during a single charge

MU_XX

  • MU_00: Charger type. To. what do you currently use for charging (Example: Charging adapter or USB PC)
  • MU_01: Type C current mode. On-charge adapter with QC 3.0 recording 3 stages of charging voltage (12, 9, 5) in this section In this section you will see which mode your device is using (fast, medium, default, etc.). ).
  • MU_02: CC output direction (charging capacity). device charging via USB or device via device (example: enter 1 or 2, if you are charging the battery, 2 will be displayed, if you are using reverse charge. show 1)
  • MU_03: USB maximum input current. USB maximum input voltage
  • MU_04: USB state in position. current voltage in USB

How to find out the real battery capacity on Xiaomi and Redmi

Recently I wondered about the real battery capacity, how to see the battery capacity on my relatively new Xiaomi smartphone with MIUI shell, as it seemed that the battery was draining quickly. On the forum I found data on the secret menu of the Xiaomi battery, but I did not find any data in Russian anywhere. Naturally I decided to correct the situation and tell you how to check the phone battery.

How To Check Battery Health On Xiaomi Phone | Good Or Bad ��������

Unfortunately, I did not find a complete description of each item, but I still found out the most important thing. This manual is suitable for Xiaomi, but if you are interested, I might find secret menus for other models as well.

Battery Secret Menu (Xiaomi MIUI)

To bring up the Xiaomi secret menu on MIUI, enter the code ### in the dialing window. This code will give access to the data about the Xiaomi battery. Some values ​​may be missing depending on the Android version.

We can see a list with MB MU MP MF MM values. The transcripts are provided below.

MB_XX

  • MB_00: battery capacity. current battery charge
  • MB_01: Battery state of charge. charging or discharging (work type state)
  • MB_02: charging type (fast, medium, etc.)
  • MB_03: battery voltage. what is the current battery voltage. (Example: if you have 4039568, which means 4.03V)
  • MB_04: Battery Current. what voltage your device is using in real time
  • MB_05: battery temperature. real time battery temperature (example: 309 which means 30.9)
  • MB_06: battery status (excellent, good, excellent, etc.)
  • MB_07: Charger Chip Temperature. Charger Adapter Temperature (Example: 309 which means 30.9)
  • MB_08: current thermoregulation level. not working properly, should display the peak temperature when the device should disconnect charging or power off.
  • MB_09: FCC maximum current (full charge capacity). maximum battery voltage if the battery is fully charged

MM_XX

  • MM_00: AICL Result (Adaptive Input Current Limit)
  • MM_01: USB input current
  • MM_02: maximum charging voltage of the main charger
  • MM_03: FCC maximum current (full charge capacity)

It turns out that you can easily see and find out the current battery capacity on your Xiaomi or Redmi smartphone and thus understand the real wear of the battery.

Other data from this engineering menu will be more useful to masters in service centers or just curious users.

How to find out the battery status, its charge and the number of charging cycles, in MIUI 11 on Xiaomi (Redmi)

Recently, interesting information appeared on the Internet about the new information menu in MIUI 11 on Xiaomi (Redmi), which allows you to accurately find out the degree of battery wear, its current state and the number of charge cycles, compare them and understand with high accuracy whether it needs to be changed, or it is still will work fine for a while.

Up to this point, it was possible to understand the health of the battery in MIUI 11 only by indirect signs that were difficult to interpret. In the new menu, this can be done with an accuracy of one percent.

Attention: the complete data set is only available on Xiaomi running on Android 10, if your phone is running on Android 9, there is a chance that it will not be there.

I’m talking about the chance of missing battery data on Android 9, because it depends on the firmware version and the Xiaomi model, one owner may be led, but the other may not.

Unfortunately, my phone Xiaomi Mi 9 SE with firmware V11.0.6.0.PFBMIXM based on MIUI 11 does not display the necessary data, but the menu itself starts. It is hoped that the required data will appear in the next MIUI 11 firmware versions for Android 10.

New menu in MIUI 11 to monitor battery status

To get into the new MIUI 11 menu, type the following set of characters in the Phone application: ### To find out how much the Xiaomi battery has degraded, you need to see the values:

  • MF_05. present state;
  • MF_06. new battery status.

To find out the current state of the battery in MIUI 11, you need to carry out the following calculation: MF_05 / MF-06 100%

As a result, you should get a percentage, for example 4%. This is the value by which the battery began to store less energy, which means how badly it deteriorated.

But on my phone there is a value for the indicator of the MF_02 variable, which, according to rumors, shows the number of battery charges. Those. by it you can find out how often the phone was connected to the charger.

However, this indicator does not always show relevant information and, most likely, it really refers to the number of charging cycles to the battery, but displays something else, for example, the number of complete discharges of the battery.

I hope this article was useful and interesting to you, if you wish, please write in the Комментарии и мнения владельцев about the state of your phone’s battery, it will be interesting to see the statistics.

This can be helpful:

Hi, my name is Timur. Since childhood, I have been fond of computers and the IT Industry, I like it, this is my passion. Over the past few years, I have been deeply interested in Xiaomi: ideology, technology and a unique approach to explosive business growth. I own many Xiaomi gadgets and share my experience of using them, but most importantly. solving problems and incidents that arise under unexpected circumstances on the pages of Mi-check.ru