Xiaomi Power Bank owners often face a situation where the external battery continues to run out in standby mode or does not turn off after charging devices, which not only shortens battery life, but also creates risks of overheating. Unlike smartphones, where the shutdown is intuitive, in the case of superbanks, the process depends on the model and version of the firmware.
In this article, we will look at all the official and hidden ways of disconnecting, from the standard hold of a button to reset via the engineering menu, and focus on Mi Power Bank 3 Pro, Redmi Power Bank 10000mAh and Xiaomi HyperCharge 20000mAh, where the algorithms are different, and learn why some methods stopped working after the 2023-2026 updates and how to get around these limitations.
1. Standard power button shutdown
Most Xiaomi superbanks support shutdowns with a long press on the physical button, but there are nuances:
- π On models up to 2022 (for example, Mi Power Bank) 2C) Hold the button for 3-5 seconds until the indicators go out.
- π In devices 2023-2026 (Redmi) 60W Fast Charge requires 8-10 seconds to be held, otherwise only a charge level check will work.
- β‘ On Xiaomi HyperCharge with display, the button may not work if the superbank is connected to the network (you need to disconnect the cable first).
If the button does not respond, check:
- No mechanical damage (infection of moisture, dust).
- Contact state β sometimes oxidation blocks the response.
- Firmware version: Some updates have changed the retention time (see the section on firmware).
π‘
If the overbank doesnβt turn off with a button, try plugging it into charging for 10 minutes and then try again β sometimes this resets the βhungβ state of the controller.
2. Automatic timer shutdown
Many Xiaomi models have the function of auto-disconnect when inactive, but its operation depends on the settings:
| Model | Auto-outtime | How to change |
|---|---|---|
| Mi Power Bank 3 Pro | 30 minutes. | Only through the engineering menu |
| Redmi 10000mAh (2023) | 15 minutes. | Through the Mi Home app |
| Xiaomi HyperCharge 20000mAh | 60 minutes. | There's no way to change. |
To enable/disable auto-disconnection:
- Connect the verbank to the smartphone via Mi Home (Bluetooth required).
- Go to Devices β Your Power Bank β Energy Saving Settings.
- Activate Auto-Disable option when simple (if available).
On models without Mi Home support (such as the old Mi Power Bank 1S), auto-disconnection works always and is not configured.
3. Forced discharge through the engineering menu
If the overbank is getting stuck and doesnβt respond to the button, a software reset can be performed, a method that works on most models with a BQ25700 or TI bq25895 chip (used in devices from 2020 to 2026).
Instructions:
- Connect the verbank to your PC via USB-C (use the original cable!).
- Hold the power button for 15 seconds, then release and immediately press again for 5 seconds.
- The indicators should flash 3 times red - this is the login signal to the engineering menu.
- Now, press the button 4 times in a row (with intervals of ~1 second). After pressing 4, the overbank will turn off.
βοΈ Preparation for discharge
β οΈ
Warning: Do not interrupt the process after flashing red, this may cause the charge controller to fail. If the indicators do not respond, repeat the steps from the beginning.
What if the squash is not on the engineering menu?
4. Disconnect via Mi Home app (for new models)
Starting with Redmi Power Bank 2023 and Xiaomi HyperCharge, the manufacturer has added the ability to manage through a proprietary app.
- π± It only works on smartphones with MIUI 13+ Android 11+.
- π Bluetooth 5.0 is required (old phones may not connect).
- π Some features (such as forced disabling) are only available after you have your Xiaomi account linked.
Step-by-step:
- Open Mi Home and add the device via Add β Power Bank.
- After connecting, go to Settings β Power Management.
- Select the option to turn off (on some models it is hidden behind the Additional settings).
If the option is inactive:
- Update the firmware of the superbank through Mi Home β Software update.
- Check if the overbank is connected to charging (in this mode, the shutdown is blocked).
π‘
The Mi Home app allows you not only to turn off, but also monitor the battery temperature, the number of charge cycles and even block the output current - useful for protecting the battery.
Mechanical shutdown (in extreme cases)
If all software methods fail, a physical shutdown remains, a method suitable for removable models (e.g. Mi Power Bank 1/2), but not recommended for adhesive-mounted devices (HyperCharge, Redmi 60W).
What to do:
- Carefully tuck the back cover with a plastic card (start at the corner next to the USB-port).
- Disconnect the battery plume from the controller board (usually connected by a JST 2.0 connector).
- Wait 30 seconds and plug it back in.
β οΈ
Warning: Disassembly voids warranty! On Lithium Polymer Battery (Li-Po) models, the risk of damage from improper disconnection is higher, there may be a fire. If you're not sure, contact the service center.
Alternatives for non-collectible models:
- π Completely discharge the overbank (plug in the load, for example, a 5V fan).
- π Leave it discharged for 24 hours - the controller will reset.
- π Connect to charging - the device should be turned on in normal mode.
6. Features for specific models
The manufacturer regularly changes the algorithms of power management, and here are the key differences:
| Model | Way of turning off | Features |
|---|---|---|
| Mi Power Bank 1/2 (2016β2018) | Holding the 5 sec button | No auto-disconnection, only manual |
| Mi Power Bank 3 Pro | Holding 8 seconds or Mi Home | After the 2023 update, the button may not work when the load is connected |
| Redmi 10000mAh (2023) | Mi Home or 10 seconds of retention | Supports voice control via XiaoAI (China only) |
| Xiaomi HyperCharge 20000mAh | Only through Mi Home. | The button is locked at temperatures above 45Β°C. |
For models in 2026 (for example, Xiaomi Fast Charge 120W), the manufacturer introduced dual authentication: to turn off the verbank through the application, you need an SMS confirmation.
7. Frequent mistakes and how to avoid them
Users often face typical problems:
- β "The button doesn't work after falling" β Check the integrity of the board (the button contact often leaves).
- β "Poverbank turns on itself" β Reset the settings through the engineering menu (see Section 3).
- β "It does not turn off when the device is connected" β Disconnect all cables β some models block shutdowns when active load.
If the overbank heats up when switched off:
- Do not use it until cooling (normal body temperature is up to 40Β°C).
- Check if the battery is swelling (take a good shake β if you hear a βbubblingβ sound, dispose of the device immediately!).
π‘
Heating above 50Β°C when switched off is a sign of a faulty controller or battery.