How to remove turbocharging on Xiaomi: all the ways and consequences for the battery

Turbocharging in Xiaomi smartphones is a technology that allows you to quickly restore battery levels due to increased current. However, not all users want to use this mode: some are worried about the battery life, some do not like the heating of the device, and some simply prefer a slow but gentler charging. You can turn off turbocharging on Xiaomi in several ways, from standard settings to hidden functions of the engineering menu.

In this article, we will discuss all the current methods of disabling fast charging on Redmi, POCO and Xiaomi’s flagship 12/13/14 series. It is important to understand that not all methods are universal: some require root rights, others work only on certain versions of MIUI. We will also analyze how disabling turbocharging affects battery life and whether it is safe for your smartphone.

If you decide to give up fast charging, first check if your model supports alternative modes. for example, Xiaomi 13 Pro allows you to choose between the two. 33W, 67W and 120W, And the budget Redmi Notes are often limited to just one mode, and the safest way to use the official settings is to use the Redmi Note. MIUI — This ensures no problems with the guarantee and stability of the device.

1. disable turbocharging through standard MIUI settings

The easiest and safest way to do this is to use the built-in options, with the latest versions of MIUI 14 and HyperOS making charging management more flexible, but the layout may vary depending on the model.

To find charging settings:

1. Open the Settings app.
2. Go to Battery and Performance (on some models, just Battery).
3. Slip on Battery Settings or Additional Settings.
4. Find the option “Charging Mode” or “Fast Charging”.

On flagship devices (for example, Xiaomi 14 Ultra) can be available several modes:

• 🔋 Standard - charging power up to 10W (gentleman).
• ⚡ Fast – Standard Turbo Charging (33W–120W model-wise).
• ❄️ Cold charging – reduces heat but increases time (not available on all devices).

If you don't have these options on your menu, the manufacturer has blocked the ability to disable turbocharging through the interface, and you'll have to use alternative methods.

2.Use of the engineering menu (#4636##)

The hidden engineering menu allows you to change charging options that are not available in standard settings, which does not work on all devices and requires caution – wrong actions can lead to failures.

Instructions for disabling turbocharging through the engineering menu:

1. Open the Phone app and enter the code ##4636##.
2. In the menu that opens, select Battery Information.
3. Scroll down and find the AC Charge or Fast Charge option.
4. Slip it and select “Disable”.

If there is no Fast Charge, try another way:

• 🔧 In the engineering menu, go to Hardware Testing. → Battery.
• 🔌 Find Charging Control and set the standard value.
• 📱 Some of them. POCO choose MBT (Master Battery Test and disable Quick Charge.

Attention! Changes to the engineering menu can reset after a system reboot or upgrade, and some Xiaomi models block access to these options at the firmware level.

3. Disconnection via ADB (for power users)

If standard methods don't work, you can use Android Debug Bridge (ADB), a tool for debugging Android devices, which requires connecting the phone to a computer and basic command line knowledge.

Step-by-step:

1. Install ADB Tools on your PC.
2. Turn on “USB Debugging” in the developer settings (Settings → About Phone → MIUI version – tap 7 times to unlock the developer menu).
3. Connect your phone to your computer and type in the command line: adb shell settings put global fast_charge 0
4. Reset the device.

To return the turbocharger, use the command:

adb shell settings put global fast_charge 1

Some devices (e.g., Redmi K50) may require an additional command to limit current:

adb shell settings put global charge_limit 1000

(where 1000 is 1A, the standard current for slow charging)

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If ADB doesn’t recognize the device, try updating drivers through the Mi Flash Tool or reinstalling Google USB Driver.

4. Charging management applications (without root)

There are several apps in Google Play that allow you to control charging without getting root rights. They work by limiting background activity and optimizing energy consumption, but not all of them actually disable turbocharging at the system level.

Top.-3 tested applications:

• 📱 AccuBattery analyzes the battery status and allows you to limit the charge to 80%, which indirectly reduces the load.
• ⚡ Battery Charge Limit – sets a charge limit (requires) ADB-permitting).
• 🔋 GSam Battery Monitor – monitors charging current and helps identify problems.

Example of settings in AccuBattery:

1. Install the application and provide all necessary permissions.
2. Go to Charge and activate “Charge Limitation”.
3. Set a maximum level, for example, 80%.
4. Enable the option “Notification upon reaching the limit”.

⚠️ Attention! Apps can't completely turn off turbocharging at the hardware level. They only optimize the process, which may slightly reduce the charging speed, but does not guarantee a transition to standard mode.

5. Impact on battery: should turbocharging be turned off?

The main argument against fast charging is battery degradation: Lithium-ion and lithium-polymer batteries wear out faster at high currents and temperatures. However, modern Xiaomi smartphones are equipped with protection systems that minimize risks.

Comparison of charging modes and their effect on the battery:

Studies show that with constant use of turbocharging, battery capacity can decrease by 15-20% in 2 years, whereas with standard charging, the loss will be 10-12%.

Critical fact: On Xiaomi models with Surge Charging technology (for example, Mi 11 Ultra), disabling turbocharging can lead to unstable system operation, since the firmware is optimized for high currents.

6. Alternative methods: charging from a weak source

If the software methods don't work, you can use a physical power limitation.

• 🔌 Charging from USB-port (0.5A–1A).
• 🔋 Use of the old adapter on 5W (For example, from the iPhone 5).
• 📱 Wireless charging (usually limited) 10W).

For example, if you connect Xiaomi 13T ce USB-The port of the laptop, it will charge at speed ~500 mA, which is 5-10 times slower than turbocharging, and the downside of this method is a very long charging time (up to 6-8 hours).

You can also use it. USB-concentrators with limited current or special cables with resistors, but these are exotic solutions that will suit only enthusiasts.

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The most reliable way to reduce charging speed without risk to the system is to use a weak power source (USB 2.0 or 5W adapter).

7. Frequent mistakes and how to avoid them

When trying to turn off turbocharging, users often encounter problems, and here are the most common mistakes and solutions:

Problem 1: After disconnecting through the engineering menu, the charging speed did not change.

⚠️ Solution: On some models (POCO F4, Redmi K60) The changes apply only after full discharge and restart. Also check if the settings have reset after the update. MIUI.

Problem 2: ADB is a device unauthorized error.

⚠️ Solution: You'll see a request for debugging permission on your phone, confirm it. If the request doesn't appear, check if debugging is enabled. USB developer-setting.

Problem 3: Applications to limit charging do not work.

⚠️ Solution: Many utilities require additional permissions through ADB. For example, for AccuBattery, you need to execute the command: adb shell dumpsys deviceidle whitelist. +com.digibites.accubattery

If none of these methods worked, your Xiaomi model may have a hardware lock to turn off turbocharging, in which case you just have to use weak chargers or accept fast charging.

FAQ: Answers to Frequent Questions