How does wireless charging work in Xiaomi smartphones
Xiaomiβs wireless charging technology is based on the Qi standard, the most common protocol for wireless power transmission. Unlike traditional chargers, power is transferred through an electromagnetic field between the charging station and the receiving coil in a smartphone, the main advantage being the lack of mechanical wear and tear of the USB-C connector, which is especially true for devices with frequent cable connection/disconnection.
The first Xiaomi models with support for wireless charging appeared in 2019 (for example, Mi 9 Pro 5G), but the technology has become widespread with the Mi 10 and Mi 11 lines. Today, wireless charging is supported by the flagships Xiaomi 13/14, Mix Fold, as well as some models Redmi and Poco (for example, Poco F5 Pro). Power varies from 5 W in budget devices to 50 W in top smartphones with branded charging Xiaomi HyperCharge.
Itβs important to understand that charging speeds are not just smartphone-dependent, but also charger-dependent. For example, Xiaomi Mi Wireless Charging Pad (20W) will charge the Xiaomi 13 Pro faster than a 5W universal station from an unknown brand, while using non-original chargers can overheat or reduce charging efficiency by 30-40%.
What Xiaomi models support wireless charging
Not all Xiaomi smartphones are equipped with a wireless charging module, and here is a current list of models (as of 2026) that officially support Qi technology:
- π± Xiaomi 14 / 14 Pro / 14 Ultra - up 50 W (with proprietary station)
- π± Xiaomi 13 / 13 Pro / 13 Ultra - up 50 Watt
- π± Xiaomi 12 / 12 Pro / 12S Ultra - up 50 Watt
- π± Xiaomi Mi 11 / 11 Pro / 11 Ultra - up 67 Waht (only) 11 Ultra)
- π± Xiaomi Mix 4 / Mix Fold / Mix Fold 2 β up to 50 watts
- π± Redmi K50 Pro / K60 Pro - up to 30 watts
- π± Poco F5 Pro / F6 Pro - up to 30 watts
If your model is not on the list, but you see a mention of wireless charging in the specifications, check the information on the official website of Xiaomi. Some devices (for example, Redmi Note 12 Pro+) support reverse wireless charging (for charging other gadgets), but can not charge themselves according to the Qi standard.
Step-by-step instructions: how to use wireless charging
Using wireless charging on Xiaomi does not require special skills, but there are a few nuances that will help to avoid errors.
- Check compatibility. Make sure your smartphone supports Qi (see section above).
- Choose a charging station. For maximum speed, use the original Xiaomi devices (e.g. Mi Wireless Charging Stand or Mi Turbo Wireless Charger).
- Connect the station to the network. Most wireless charging requires a separate power supply (usually USB-C or Micro-USB).
- Put your smartphone on the station. Center the device -- it's important for stable charging.
- Wait for audible/visual confirmation. The Xiaomi charging icon will appear on the screen, and the station can make a short sound.
If charging does not start:
- β‘ Check that the station is plugged in.
- π Reboot your smartphone (sometimes helps with software failures).
- π± Make sure that your smartphone doesnβt have a thick case (especially metal or magnets).
- π Try another outlet or power cable for the station.
βοΈ Preparation for wireless charging
Some models (such as the Xiaomi 13 Ultra) have a wireless fast charging feature to activate:
- Go to Settings β Battery and Performance β Fast Charging.
- Enable the option of Wireless fast charging.
- Use Xiaomiβs proprietary station with a capacity of at least 30 watts.
π‘
If the smartphone heats up while wirelessly charging, remove it from the station for 5-10 minutes. Overheating can reduce the charging speed or temporarily turn off the function.
Charging speed: what affects and how to speed up the process
The speed of wireless charging on Xiaomi depends on several factors:
| Factor. | Impact on speed | How to optimize |
|---|---|---|
| Power of the charging station | 5 W vs 50 W | Use the station with maximum supported power |
| Position of the smartphone | Improper placement reduces efficiency by 20-30% | Center the device on a charge |
| Temperature. | When overheating (>40Β°C), the speed drops or the charging turns off. | Charge in a cool place, without a cover |
| Background processes | Videos and games increase heat and reduce speed | Close heavy applications or turn on aircraft mode |
To achieve maximum speed:
- Use the original station (e.g. Xiaomi Mi Turbo Wireless Charger 50W).
- Enable the fast charging mode in the settings (see the previous section).
- Charge your smartphone in the off state or in the aircraft mode.
- Avoid using your smartphone while charging (especially games or video calls).
Comparison of charging speed on popular models:
- π Xiaomi 14 Pro + 50W β 0-100% in 42 minutes.
- π Redmi K60 Pro + 30W β 0-100% in 65 minutes.
- π Poco F5 Pro + 30W β 0-100% in 70 minutes.
π‘
Wireless charging is always 10 to 20 percent slower than wired charging because of power loss during transmission.
Common problems and their solution
Even with proper wireless charging, there can be failures, and letβs look at the typical problems and ways to fix them:
β οΈ Warning: If the smartphone is not charging at any station, check the integrity of the receiving coil. Damage may occur after a fall or a heavy impact, in which case repairs are required at the service center.
| Problem. | Possible cause | Decision |
|---|---|---|
| Charging doesn't start. | Incompatible station, thick case, software failure | Remove the case, restart the smartphone, check the station on another device |
| Slow charging. | Low power station, overheating, background processes | Use the 30+W station, close the apps, cool the smartphone |
| Smartphone is warming up | High power, games during charging, poor ventilation | Remove from charging for 10 minutes, use the station with a fan |
| Charging is interrupted | Unstable power station, shift smartphone | Connect the station to another outlet, fix the position of the phone |
If the problem persists after all the manipulations:
- Update your smartphone firmware to the latest version (in Settings β About Phone β System Update).
- Reset the battery settings: Settings β Battery β βοΈ β Resetting battery statistics.
- Check the station on another smartphone (for example, a friend), if it does not work, the charging is faulty.
What if your smartphone doesnβt recognize wireless charging after the upgrade?
Reverse wireless charging: how to charge other devices
Some Xiaomi models (such as the Xiaomi 13 Pro, Mix Fold 2, Redmi K60 Pro) support Reverse Wireless Charging, which allows you to use the smartphone as a power bank for other gadgets: headphones, smartwatches or even another phone.
How to turn back charging:
- Open Settings β Battery and Performance.
- Find the Reverse Charging (or Wireless Power Transfer) section.
- Activate the slider.
- Place another gadget on the back of your Xiaomi (usually in the center where the logo is located).
Restrictions on recharging:
- β‘ Maximum power - 5-10 W (depending on the model).
- π The battery charge of the smartphone should be at least 20%.
- π΅ During the recharge, the smartphone cannot charge itself.
- β±οΈ The process is slower than a regular power bank.
Compatible devices for recharging:
- π§ Xiaomi AirDots, Redmi Buds, Mi True Wireless Earbuds
- β Mi Band 7/8, Xiaomi Watch S3
- π± Other smartphones with Qi support (for example, iPhone 8 and newer)
π‘
Recharging back severely drains your smartphone battery, and only use it in emergency situations when you don't have a regular power bank at hand.
Safety Tips and Battery Life Extension
Wireless charging is convenient, but if used improperly, it can shorten battery life.
- π₯ Avoid overheating. Do not charge your smartphone in direct sunlight or in a stuffy room. Optimum temperature is 10-35Β°C.
- π Donβt charge 100%. Once you reach 100%, turn off your smartphone or use Optimized Charging in your battery settings.
- π΅ Use original accessories. Cheap charging stations can damage the battery or power controller.
- π Alternate types of charging. Don't just use wireless charging -- sometimes connect your smartphone over a cable.
In the MIUI settings, there are useful features to protect the battery:
- Optimized charging (in Settings β Battery) β limits the charge to 80-90% to extend the service life.
- Energy saving mode - reduces the load on the battery at a low charge.
- Temperature control β automatically suspends charging when overheating.
β οΈ Note: If you notice that the smartphone battery has become rapidly discharged after several months of using wireless charging, check its condition in Settings β Battery β Battery condition: If you wear more than 25%, consider replacing the battery at a service center.