How to check how many times the Xiaomi Redmi phone has been charged: all working methods

A smartphone battery is one of the most vulnerable components that gradually degrades with each charging cycle. If you are a Xiaomi Redmi owner (regardless of model – be it Redmi Note 12, Redmi 10 or POCO X5), sooner or later you will want to know how many times the battery has gone through a full discharge-charge cycle.

Unfortunately, Xiaomi doesn’t bring charging cycle data to standard settings, unlike some manufacturers (such as Samsung or Apple), but there are several ways to get this information: through hidden engineering menus, specialized applications or a PC connection. In this article, we will discuss all the current methods, their pros and cons, and explain why the number of cycles is important for battery durability and how to reduce it.

Why it is important to know the number of charging cycles

Each battery has a limited life, which is measured in charging cycles. One cycle is a full discharge of 100% to 0% and a reverse charge of up to 100%. Modern lithium-ion and lithium-polymer batteries in Xiaomi smartphones are designed for about 500-800 full cycles before their capacity drops to 80% of the original. After that, the phone begins to discharge noticeably faster, and in some cases can suddenly shut down even at 20-30% charge.

Here is what you know about the number of cycles:

• 🔋 Battery wear score: if the phone has passed 400+ In the process, you should consider replacing the battery.
• 💰 Checking used devices: when buying from hand, cycle data will help avoid cheating (sellers often reset the time meter, but not charging cycles).
• ⚡ Charging optimization: Knowing the current wear and tear, you can adjust your habits (for example, avoiding full discharges).
• 🛠️ Diagnosis of problems: if the phone discharges quickly, but cycles are few - the problem may be in software or hardware malfunction.

It's important to understand that incomplete cycles count, too. For example, if you drained your phone from 100% to 50% and then recharged to 100%, it counts as a 0.5 cycle. Modern Xiaomi controllers count the total discharge, not just the full 100% → 0%.

⚠️ Attention: If your Redmi suddenly starts to shut down at 15-20% charge, even if the cycles are few, the problem may be in the battery bloating or the controller failure.

Method 1: Checking through the engineering menu (without root)

The most reliable and versatile method is to use the hidden engineering menu (Engineer Mode), which is found in all Xiaomi smartphones. It does not require super-user rights (root) and works on most models, including the Redmi Note 11/12/13, POCO F/X and others.

Instructions:

1. Open the Phone app and enter the combination: ##4636##.
2. In the menu that appears, select Battery Information (or Battery Information).
3. Scroll down to the Charge counter or Battery charge cycle count line, which is the number of cycles.

If #4636### does not work, try the alternative codes:

• #284## - Battery test (on some models)
• ##6484## - Extended information about the battery.

Try another code.|Reboot the phone|Update MIUI last-minute|Use an alternative method (see below)-->

On some firmware (especially global versions of MIUI), the engineering menu may be blocked, in which case the MTK Engineering Mode application (for phones with a MediaTek processor) or Qualcomm Engineer Mode (for Snapdragon) will help.

⚠️ Warning: Do not change other options in the engineering menu unless you are sure of their purpose! Incorrect settings can lead to overheating of the battery or failure of sensors.

Method 2: Use of the AccuBattery application

If the engineering menu isn’t available or you want to track cycles in real time, the best option is the AccuBattery app (available on Google Play), which not only shows the number of cycles, but also analyzes battery health, charging speed and wear.

How to use:

1. Install AccuBattery from Google Play.
2. Launch the application and provide all the necessary permissions (access to battery statistics).
3. Go to the Health tab. You'll see here:

• 📊 Wear assessment (as a percentage of original capacity).
• 🔄 Number of cycles (in the Charge cycles section).
• 📉 Graph of degradation (how capacity decreased over time).

AccuBattery starts collecting data from the moment it is installed, so if you have recently installed it, the number of cycles may differ from the real one, but after 2-3 weeks of use, the application will give an accurate picture.

💡

To make AccuBattery show you the most accurate data, don't delete its cache or reset settings. The app learns from your charging habits and over time gives a more accurate prediction of wear.

Method 3: Checking through ADB (for advanced users)

If the first two methods didn’t work, you can get charging cycle data through Android Debug Bridge (ADB), a tool for debugging Android devices, which is suitable for all Xiaomi Redmi models, but requires a connection to a computer.

Instructions:

1. Download and install ADB Tools on PC.
2. Turn on USB Debugging on your phone: Go to Settings → About Phone → MIUI version (click 7 times to activate Developer Mode), then go back to Settings → Additional → For Developers and enable debugging.
3. Connect your phone to your PC and open the command line (or Terminal on Mac/Linux).
4. Enter the command: adb shell dumpsy battery
5. In the conclusion, find the charge counter or cycle count line – this is the number of cycles.

If the dumpsys battery command does not output cycle data, try an alternative command for Qualcomm devices:

adb shell cat /sys/class/power_supply/battery/cycle_count

⚠️ Attention: Use ADB It requires caution. Don't type in unknown commands, it can cause you to reset your settings or even damage your firmware. If you're not sure, you better use other methods.

Method 4: Checking through Xiaomi Service Centers

If you need official battery status data (for example, for warranty service), you can contact Xiaomi Service Center.

• 🔢 Exact number of charging cycles.
• 📊 Real battery capacity (in mAh).
• ⚡ Status of the charging controller.
• 🔥 Temperature characteristics.

This method is paid (the cost of diagnosis is from 500 to 1500 rubles), but gives the most complete picture. Xiaomi official service centers are in all major cities; you can find the nearest one on the support website.

Advantages of the service method:

• ✅ 100% accuracy (data read directly from the battery controller).
• ✅ The possibility of a free replacement of the battery under the guarantee (if the wear exceeds the norm).
• ✅ Checking for bloating and other physical defects.

The disadvantage is time: diagnosis can take from several hours to a day.

Once a month |Only when problems start |Never checked |Use apps to monitor-->

How to reduce the number of charging cycles and extend the life of the battery

Knowing the number of cycles, you can adjust your charging habits to slow down battery degradation. Here are some proven tips:

1. Avoid full discharges and recharges

• 🔋 Optimal charge range is 20-80%, constant charge to 100% and discharge to 0% accelerates wear and tear.
• ⚡ Use night charging with restriction: in settings MIUI You can also enable the option Optimized charging (Settings). → Battery → Battery saver → Scheduled charging).

2. Control the temperature.

• 🌡️ Do not charge your phone at a temperature below 0°C or higher than 40°C.
• 📵 Remove the case while charging - it can cause overheating.
• ❄️ Avoid using your phone while charging (especially games or videos).

3.Use the original chargers

• ⚡ Xiaomi Charges (especially Quick Charge) Optimized for Redmi Batteries.
• ⚠️ Cheap Chinese charging can deliver unstable voltage, which accelerates wear and tear.

4. Update firmware

• 📱 In the new versions MIUI Often improve battery management algorithms.
• 🔄 Check for updates in Settings → The phone. → Updating the system.

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The worst scenario for a battery is to leave your phone charging overnight without optimizing, and if you do this regularly, wear and tear will accelerate by 20 to 30 percent.

Frequent errors in checking charging cycles

Many users have trouble finding out how many cycles they have, and here are the most common mistakes and how to avoid them:

1. Use of incorrect engineering menu codes

• ❌ Error: Enter random combinations of type *#06# (this is a check) IMEI, not batteries).
• ✅ Solution: Use only proven codes: ##4636## or ##284##.

2. Misinterpretation of data

• ❌ Error: Confuse Charge counter with Battery level).
• ✅ Solution: Look for lines with cycle count or charge cycles.

3. Ignoring calibration in AccuBattery

• ❌ Error: Installation of the application and immediately check cycles without pre-charging-discharge.
• ✅ Solution: Give AccuBattery 2–3 complete cycles to collect data.

4.Problems with ADB

• ❌ Error: Launch ADB without debugging rights or with outdated drivers.
• ✅ Solution: Make sure that the debugging is USB included and drivers installed.

5. Buying a used phone without checking

• ❌ Error: Trusting the seller to say that "battery is new».
• ✅ Solution: Always check charging cycles and battery health before buying.

FAQ: Answers to Frequent Questions