Charging time of Xiaomi smartphone is one of the key parameters that affect the usability of the gadget. From the budget Redmi to the flagship Xiaomi 14 Ultra, the manufacturer offers devices with different battery capacity and support for fast charging technologies. But even within the same line, the full charging time can vary by 2-3 times! Why is this so?
In this article, we will discuss the actual charging time for popular Xiaomi, Redmi and POCO models (data is relevant for 2026), explain how adapter power, cable type and even ambient temperature affect the speed of the process. And you will learn what to do if your Xiaomi began to charge too long β perhaps the problem lies not in the battery, but in the settings of the system.
Spoiler: Xiaomiβs current flagships with 210W HyperCharge support can charge from 0% to 100% in less than 15 minutes, but only under ideal conditions. Budget models like the Redmi 12C will require at least 2.5 hours β and thatβs normal for their price segment.
1. Xiaomi Charging Time by Model: Table 2026
Below are the latest full charge time data (0% to 100%) for popular Xiaomi, Redmi and POCO smartphones. Note that the values are for original chargers and cables supplied with the kit. Using third-party accessories can increase the time by 20-50%.
| Model | Battery capacity (mAh) | Max. charging power (W) | Charging time 0-100% | Charging time 0-50% |
|---|---|---|---|---|
| Xiaomi 14 Ultra | 5300 | 90W (wireless) / 80W (wireless) | ~35 minutes | ~12 minutes |
| Xiaomi 13T Pro | 5000 | 120W | ~19 minutes | ~7 minutes |
| POCO F6 Pro | 5000 | 120W | ~20 minutes | ~8 minutes |
| Redmi Note 13 Pro+ 5G | 5000 | 120W | ~21 minutes | ~9 minutes |
| Redmi 12 5G | 5000 | 18W | ~2 hours 10 minutes | ~45 minutes. |
| POCO M6 Pro | 5000 | 67W | ~45 minutes. | ~15 minutes |
Note: Charging times up to 50% are almost always linear (i.e. the first 50% are gaining 2-3 times faster than the second) because Xiaomi uses multi-stage charging β in the last stage, power is reduced to protect the battery from overheating.
2.Why does Xiaomi charge longer than specified in the specs?
You bought a Redmi Note 12 Pro+ with claimed 120W support, but instead of the promised 19 minutes, the smartphone charges 40-50 minutes?
- π It's a non-original charger, even if the adapter is giving you a boost. 65W, It may not support the Quick Charge 4 protocol.+ or MI Fast Charge, which causes real power to drop to 18β25W.
- π± Background processes: If you are playing Genshin Impact or watching a video in the charging 4K, Some of the energy goes to maintaining productivity, not charging.
- π‘οΈ Overheating, battery temperature above 40Β°C system automatically reduces charging power to 10β15W, avoiding damage.
- π Battery wear: After 300 to 500 charging cycles, battery capacity drops by 20 to 30 percent, and charging time increases proportionally.
- βοΈ Optimization MIUI. In the battery settings, the βExtend battery lifeβ mode can be enabled, which limits the maximum charging power.
To check the actual charging power, install the AccuBattery app (available on Google Play) that will show the current current and voltage in real time. For example, if your POCO X5 Pro is supposed to be charging at 67W, but the app shows 9V/1.67A (β15W), the problem is precisely in the charger or cable.
How to turn on the display of the percentage of charging in the status bar?
3.How to speed up Xiaomi charging: 7 working ways
If your smartphone takes too long to charge, try these methods. Some will give a gain of 10-15%, and some (for example, replacing the cable) can reduce the charging time by 2 times.
- Use the original adapter and cable. For example, charging the Redmi Note 11 Pro+ with a standard unit on 120W takes 20 minutes, and with a cheap adapter on 18W - more than 1.5 hours.
- Turn on airplane mode. Turning off 5G, Wi-Fi and Bluetooth modules reduces the load on the processor, which speeds up charging by 10-20%.
- If the battery is heated (for example, after a game), wait 10-15 minutes or put the device in a cool place (but not in the refrigerator!).
- Turn off charging optimization. Go to Settings β Battery β Battery settings and deactivate the option βAdaptive Chargingβ or βOptimized Chargingβ.
- Use a USB-C port on the charger. Some power units have multiple ports with different power (e.g. USB-A on 10W and USB-C on 65W).
- Update MIUI to the latest version. New firmware often optimizes charging algorithms. Check for updates in Settings β About Phone β System Update.
- Reset the battery settings. Sometimes the charging controller malfunctions are solved by resetting. Go to Settings β Battery β Three dots (menu) β Reset the battery settings.
Use the original cable and adapter|Turn off the power saving mode|Close all background applications|Put your phone on a flat surface for better cooling|Check the battery temperature in AccuBattery-->
If none of these methods worked, the problem may be battery wear or power controller malfunction, in which case we recommend contacting Xiaomi service center for diagnosis.
Xiaomi Wireless Charging: How Long Does It Take?
Xiaomi smartphones with wireless charging support (such as the Xiaomi 13 Pro or Xiaomi 12S Ultra) can charge wirelessly, but the process is always slower than cable. Even with a declared 50W power, real charging time will be 30-40% longer due to energy losses.
Here is a comparison table for popular models:
| Model | Max. wireless charging power (W) | Charging time 0-100% (wired) | Charging time 0β100% (wireless) |
|---|---|---|---|
| Xiaomi 14 Pro | 50W | ~30 minutes. | ~50 minutes. |
| Xiaomi 13 Ultra | 50W | ~35 minutes | ~55 minutes |
| Xiaomi 12S Ultra | 50W | ~40 minutes. | ~60 minutes. |
| Xiaomi Mix Fold 3 | 67W | ~38 minutes | ~50 minutes. |
For maximum wireless charging speed, use the original Xiaomi station (such as the Mi Wireless Charging Stand) and make sure the smartphone lies strictly in the center of the charging pad. Also avoid using cases thicker than 3 mm - they can block the signal.
π‘
If your Xiaomi supports wireless charging but does not define a charging station, try restarting your phone or updating your firmware. β SIM-maps and mobile networks β Resetting network settings).
5. How many charging cycles does Xiaomi's battery withstand?
The battery life of Xiaomi smartphones depends on the type of battery, operating conditions and the number of full charging cycles. On average, lithium-polymer batteries (Li-Po) used in modern devices can withstand:
- π 300-500 cycles β up to 20% capacity loss (standard for most smartphones).
- π 800-1000 cycles for models with increased capacity battery (for example, Redmi Power Series).
- π 1500+ cycles - for smartphones with Long-Life Battery technology (found in some flagships, for example, Xiaomi) 13T).
One full cycle is a charge from 0% to 100%. If you charge your phone from 20% to 80%, it counts as a 0.6 cycle, so the more you charge the device a little bit, the longer the battery will last.
Check battery wear in the AccuBattery app or through the engineering menu (enter ##4636## in the dialer and select "Battery Information"). If Battery health is below 80%, consider replacing the battery.
π‘
To extend the life of the battery, try to keep the charge in the range of 20-80%, constant charging to 100% and discharging to 0% reduce the life of 30-40%.
6.Frequent Xiaomi charging problems and their solutions
If your Xiaomi has stopped charging or is doing it too slowly, here are the most common reasons and ways to fix them:
| Problem. | Possible cause | Decision |
|---|---|---|
| The phone is not charging at all. | Contaminated USB-C port or oxidized contacts | Clean the port with a wooden toothpick dipped in alcohol. |
| The charge is snatched (it is charged, then no) | Core or connector damaged | Try another cable. If the problem persists, check the port on the service. |
| Charged only when switched off. | Failure of the power controller or firmware | Update MIUI or reset to factory settings. |
| It is quickly discharged after disconnecting from the network. | Battery wear or background processes | Check the wear and tear in AccuBattery and disable unnecessary apps in the boot. |
| It does not charge from a wireless station. | Incompatible station or firmware failure | Use the original Xiaomi station and update the software. |
If none of these methods worked, the power controller or the battery itself may have failed, and in this case, self-repair is not recommended, so you should contact an authorized service center.
β οΈ Never use it to clean the port. USB-C sharp metal objects (needles, knives, scissors) can damage contacts and short circuits, only a wooden or plastic toothpick dipped in isopropyl alcohol is suitable for cleaning.
7.How to charge Xiaomi properly so that the battery lasts longer?
A few simple rules can help extend the life of your Xiaomi battery by 20 to 30 percent.
- π Avoid full discharges. Try to recharge your phone when the charge drops to 15-20%.
- β‘ Don't keep on charging all night. Once you reach 100%, turn off the cable to avoid microcycles recharging.
- π‘οΈ Watch the temperature. Do not charge your phone in the sun or near heat sources (e.g., on a heating battery).
- π Use quality accessories. Cheap cables and adapters can damage the power controller.
- π΅ Turn off unnecessary functions. Turn off when charging. 5G, GPS Bluetooth, if you don't need it.
- π Calibrate the battery once every 3 months. discharge the phone to 0%, then charge to 100% without interruptions.
Also in the MIUI settings there are special modes to save the battery:
- Go to Settings β Battery β Battery settings.
- Enable the option of "Adaptive Charging" (limits charge to 80% at night).
- Activate "Optimized Charging" (slows down battery wear due to temperature control).
These measures will help to keep the battery capacity at 85-90% even after 2-3 years of use.