The fast charging of the Xiaomi Redmi Note 10 Pro (the M2101K6G model with 128GB of memory) is a convenient feature, but not always useful for battery durability. Many users note that 33W turbocharging accelerates battery wear when used frequently, especially if the smartphone is operated in high temperatures or connected to the network around the clock. Unfortunately, the manufacturer has not added a direct switch to standard settings, but you can turn off accelerated charging in several ways - both software and hardware.
In this article, we’ll look at all the working methods, from hidden options in MIUI to ADB commands to physically limit current through the charger. It’s important to understand that some methods require super-user rights or technical skills, but we’ll also point out simple solutions for beginners, and we’ll also analyze how harmful turbocharging is for the Redmi Note 10 Pro and when it’s justified to turn it off.
If you notice that your smartphone battery is running out faster after a year of use, or you plan to run the device for longer than 2-3 years, limiting the charging current can extend the battery life by 15-20%. But there is a downside: full charging time will increase from 1 hour to 2-3 hours.
Why is it worth turning off turbocharging on the Redmi Note 10 Pro?
Smartphone makers like Xiaomi are pushing fast-charging technology as a key competitive advantage, but independent research like tests from Battery University shows that high current and voltage accelerate the degradation of lithium-ion batteries. For the Redmi Note 10 Pro with a 5020mAh battery, this is especially true for three reasons:
Heat stress: When charged with 33W, the smartphone case heats up to 40-45°C, which is critical for battery chemistry. Each degree above 30°C reduces battery life by 1-2% per year.
2. Charging cycles: Turbocharging forces the battery to run at its limit, increasing the number of microcycles (partial charges/discharges), which leads to a loss of capacity.
3. Power Controller. The Redmi Note 10 Pro uses a Qualcomm PM6150 chip that is optimized for speed, not durability. It wears out faster when constantly turbocharging.
According to the observations of users on the 4PDA and XDA Developers forums, after 1.5-2 years of intensive use with fast charging, the battery capacity drops to 70-75% of the original. For comparison, when charging with 5-10W, the degradation slows down by 2-3 times.
⚠️ Warning: If you use your smartphone in extreme conditions (heat above 35)°C, direct sunlight, games while charging, turning off turbocharging is mandatory - otherwise the risk of battery bloating increases 5 times.
- 🔋 Pros of shutdown: extending battery life by 30-50%, less heating of the case, stable operation at high loads.
- ⚡ Cons: charging time increases to 2.5-3 hours, errors are possible when connecting unoriginal charges.
- 📊 Recommended: Turn off turbocharging if you plan to use your smartphone for longer than 2 years or notice overheating.
Method 1: Disconnect via hidden MIUI settings (no root)
The easiest method is to activate Slow Charging Mode via the hidden MIUI menu.It works on all firmware versions for the Redmi Note 10 Pro, including MIUI 12/13/14, but requires precise follow-up.
1. Open the Phone app and enter the combination:
##4636##This will trigger the Testing menu.
2 Go to the Battery Information section.
3. Tap 5-7 times on the Battery Level. After that, a notification will appear Slow Charging Mode is activated.
If this method didn’t work (some of the firmwares have blocked the menu), try an alternative way:
- Go to Settings. → The phone.
- Tap 7 times on the MIUI version line to activate Developer Mode.
- Back to Settings → Additionally. → For developers.
- Find the Charging Limit option and set the value to 5W or 10W.
⚠️ Note: On some custom firmware (e.g. Pixel Experience), this method can cause a system failure. Before changing your settings, check the software version in Settings → The phone. → Version. MIUI.
Battery charging at 30-80 level%|All active applications are disabled|The smartphone is not connected to the PC|Backup copy of data created-->
Method 2: Use of the ADB-Teams (for experienced users)
If hidden settings are not available, you can limit charging current through ADB (Android Debug Bridge), which does not require root, but you need a computer with installed Xiaomi drivers and platform-tools tool.
Step 1: Preparation
- Download platform-tools for Windows/macOS/Linux.
- Activate Developer Mode (as in Method 1) and enable USB Debugging in Settings → For Developers.
- Connect the Redmi Note 10 Pro to your PC via the original cable.
Step 2: Execution of commands:
- Open the command line (cmd) in the folder with the platform-tools.
- Enter in turn: adb devices (should display a device with a serial number).
- Set a current limit (for example, before the 10W): adb shell dumpsys battery set ac 1 adb shell dumpsys battery reset adb shell dumpsys battery set charge_counter 1000
To return the turbocharger, use:
adb shell dumpsys battery set ac 0| ADB Team Team | The effect | Note |
|---|---|---|
| set ac 1 | Limits current to 5W | You may not be able to work with MIUI 14+. |
| set charge_counter 1000 | Resets the charging meter. | Reboot required |
| set input_suspend 1 | Suspends charging. | For a temporary stop |
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If after executing commands, the smartphone does not charge at all, restart it in safe mode (press the power button + increase the volume when turned on).
Method 3: Physically limiting current through a charger
If the software isn't right, you can use a hardware solution, a limited-current charger, which is safe, but requires you to buy an additional accessory.
Limitation options:
- 🔌 Charging. 5W: Use a power supply from an old smartphone (for example, from the iPhone 5 or Samsung Galaxy) S3). Current will be limited to 1A.
- 🔋 Adjusted Power Bank: Some external batteries (e.g. Xiaomi Mi Power Bank 3 Pro) have Low Current mode (5W).
- 🛠️ USB-Devices like Anker PowerPort Atom PD 1 allows you to set the current 10W via special software.
To check the actual charging current, use the applications:
- AccuBattery (indicates charging speed in mA).
- Ampere (real-time current monitor)
⚠️ Note: Do not use cheap uncertified chargers – they can damage the power controller Redmi Note 10 Pro. 10W (model MDY-08-EG).
How to check the originality of the charger?
Method 4: Disconnection through the Engineering Menu (MTK Engineer Mode)
For advanced users, the method is available through the MediaTek engineering menu (since the Redmi Note 10 Pro is built on the Snapdragon 732G chip, this method does not work on all versions, but some options are available).
Instructions:
- Install the MTK Engineer Mode app from Google Play.
- Open the application and go to Hardware Testing → Charging.
- Find the Fast Charging option and set the Disable value.
- Save the settings and restart the smartphone.
If the app doesn’t find the charging menu, try an alternative path:
- Enter the dialer: ##36446337##
- Go to Battery. → Charging Settings.
- Turn off the Enable Fast Charge option.
This method may not work on the latest versions of MIUI 14, as Xiaomi blocks access to the engineering menu for regular users.
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The engineering menu allows you to turn off turbocharging at the level of the power controller, but the wrong settings can lead to failure. Use this method only if you are confident in your actions.
Method 5: Install custom firmware with charging settings
For users who are ready for radical measures, custom firmware with advanced battery settings will be suitable, for example, LineageOS or Pixel Experience allow you to flexibly control the charging current.
Advantages:
- 🔧 Full control over charging parameters (current, voltage, temperature limits).
- 📉 Ability to set a charging threshold (e.g. up to 80% for life extension).
- 🔄 Regular security updates.
Risks:
- ⚠️ Loss of warranty (if the device is under warranty).
- 🔨 The ability to “brick” the smartphone with firmware error.
- 🔋 Some custom firmware is not optimized for Snapdragon 732G, which may cause overheating.
Recommended firmware for Redmi Note 10 Pro:
| Firmware | Charging support | Reference |
|---|---|---|
| LineageOS 20 | Current adjustment 5–20W | XDA |
| Pixel Experience 13 | Limiting to 80% charge | XDA |
| crDroid Android 13 | Flexible battery settings | XDA |
⚠️ Warning: Before firmware, be sure to unlock the bootloader through the Mi Unlock Tool and make a data backup. Wrong firmware can lead to loss IMEI or a broken chamber.
Frequent Mistakes and How to Avoid Them
When disabling turbocharging, users often face problems. Consider typical errors and their solutions:
1.The smartphone does not charge after switching off fast charging
- 🔌 Check the cable and power supply - they may not support low current.
- 🔄 Restart the device in safe mode.
- ⚙️ Reset settings through Settings → System system → Resetting settings (without data loss).
2.Turbocharging is activated by itself after the MIUI update
- 📱 Repeat the shutdown procedure (see Method 1 or 2).
- 🔧 Install QuickCharge Disabler from Google Play.
- 📵 Reverse to the previous version of the firmware through MIUI bootloader.
3.The battery discharges faster after turbocharging is turned off
- 🔋 This is normal, with slow charging, the smartphone is in a high power state for longer. Give the battery a 2-3 cycle to adapt.
- 📊 Check the background processes through Settings → Battery → Battery utilization.
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If after turning off the turbocharger, the smartphone became slower to work, check the temperature of the processor in the CPU Monitor application.