How to charge a smart watch Xiaomi Watch: instructions for all models

The Xiaomi Watch has become an integral part of everyday life for millions of users, monitoring health, showing notifications and even replacing the wallet thanks to NFC. But to make all these functions work smoothly, you need to take proper care of the battery. Charging the Xiaomi Watch is a seemingly simple procedure, but there are nuances that affect the durability of the device.

Many owners face problems: the watch does not hold a charge after a year of use, does not turn on after full discharge or is too slow to charge. Often this is not due to defect, but to improper operation. In this article, we will discuss how to charge the Xiaomi Watch S1, Watch 2 Pro, Mi Watch and other models to make the battery last longer, and also reveal myths that only harm your gadget.

You'll know:

  • ๐Ÿ”Œ What power supply and cable are suitable for your model (spoiler: not all charges from Xiaomi are universal!)
  • โฑ๏ธ Optimal charging time and why you can not keep the clock on charging for days
  • โšก What to do if Xiaomi Watch is not charging or heating up
  • ๐Ÿ”‹ How to extend battery life by 30% with simple techniques

1. Which chargers are suitable for Xiaomi Watch

The first thing to start with is choosing the right charger. Not all Xiaomi charges are interchangeable, even if the connectors look the same. For example, charging from the Mi Band will not work for the Xiaomi Watch S1, and the adapter from the Watch 2 Pro may not work for the first version of the Mi Watch.

Here are the official options for chargers for popular models:

Model clockType of connectorCharging powerCompatible chargers
Xiaomi Watch S1 / S1 Pro / S1 ActiveMagnetic (pogo-pin)5WOriginal magnetic dock, Qi-enabled wireless charging (S1 Pro only)
Xiaomi Watch 2 / 2 ProMagnetic (2 contacts)5WOnly the original cable included
Mi Watch / Mi Watch LiteMagnetic (4 contacts)2.5WOriginal cable, analogues from third-party manufacturers (for example, Baseus)
Xiaomi Watch Color / Color 2Magnetic (pogo-pin)5WOriginal dock, universal magnetic charging for smart watches

โš ๏ธ Warning: Using uncertified chargers can cause batteries to overheat or even catch fire, especially cheap Chinese ones without certification. If you have lost the original charger, it is better to buy an official replacement or proven brands like Anker or Baseus.

Also pay attention to the power supply. For most models, the Xiaomi Watch is quite standard. USB-port-out 5V/1A. Use of power chargers 5V/2A and higher will not speed up the process, but may reduce the battery life.

๐Ÿ“Š What Xiaomi Watch model do you use?
Xiaomi Watch S1/S1 Pro
Xiaomi Watch 2/2 Pro
Mi Watch/Lite
Xiaomi Watch Color
Another model.

2. Step-by-step instructions: how to charge Xiaomi Watch

The charging process may vary slightly depending on the model, but the overall scheme is the same.

  1. Prepare the charger. Connect the magnetic dock to the power source (USB-Make sure the contacts are clean โ€“ wipe them with a dry wipe if necessary.
  2. Combine the watch with the docking station. Place the Xiaomi Watch on charging so that the magnets are pulled in. The charging icon (lightning or battery percentage) should appear on the screen.
  3. Wait until the charge starts. If the indicator doesn't show up, check the density of the fittings or try reconnecting the cable.
  4. On average, it takes 1.5-2.5 hours to fully charge (depending on model and discharge level).

Check the cleanliness of the contacts on the watch and docking station |

Use an original or certified cable|

Make sure the clock temperature is within 10โ€“35ยฐC|

Do not place your watch on the charge near the heat source.-->>

If the watch is dead and does not respond to charging, wait 10-15 minutes โ€” sometimes it takes time for the battery to wake up. If nothing happens after that time, try another cable or power supply.

โš ๏ธ Warning: Never try to charge the Xiaomi Watch through non-standard connectors (for example, soldering wires to contacts).This can cause the power controller to fail, and the watch will have to be carried to the service center.

3. How long does Xiaomi Watch charge?

Charging time depends on the model, battery capacity and current level of charge.

  • ๐Ÿ”‹ Xiaomi Watch S1 / S1 Pro (470 mAh): 0 to 100% โ€“ 2โ€“2.5 hours
  • ๐Ÿ”‹ Xiaomi Watch 2 Pro (420 mAh): 0 to 100% โ€“ 1.5โ€“2 hours
  • ๐Ÿ”‹ Mi Watch Lite (230 mAh): 0 to 100% โ€“ 1โ€“1.5 hours
  • ๐Ÿ”‹ Xiaomi Watch Color 2 (470 mAh): 0 to 100% โ€“ 2 hours

The charging speed is affected by several factors:

  • ๐Ÿ”Œ Power supply, charge from the laptop (5V/0.5A) It will be slower than the network adapter (5V/1A).
  • ๐ŸŒก๏ธ Ambient temperature, below 10.ยฐC or higher than 35ยฐC charging may slow down or stop.
  • ๐Ÿ“ฑ If you use a clock while charging (for example, synchronize data), the process will take longer.

๐Ÿ’ก

If you need to quickly recharge the clock before training, turn on the aircraft mode - this will speed up the process by 20-30%.

Many users are wondering: can you use the Xiaomi Watch while charging? Technically, but it is not recommended. First, the movement can disrupt contact with the docking station. Second, when used actively (for example, listening to music), the watch will charge extremely slowly.

4 How to extend the battery life of Xiaomi Watch

The battery in a smartwatch is a consumable, and over time, its capacity decreases and the watch starts to hold a lower charge, but there are ways to slow it down.

  • ๐Ÿ”„ Avoid full discharge and recharge. Optimal range is 20% to 80%. Regular discharge to 0% and charging to 100% reduce battery life.
  • ๐Ÿ”Œ Don't leave your watch charging overnight. Once you reach 100%, turn off the power. Keeping your maximum charge constant hurts lithium polymer batteries.
  • ๐ŸŒก๏ธ Watch the temperature. Do not charge the watch in direct sunlight or in a hot room. The optimal temperature is 15-25.ยฐC.
  • ๐Ÿ“ต Turn off unnecessary functions. Constantly active. GPS, NFC Always-On Display drains the battery faster.

Myths about charging Xiaomi Watch
Myth 1: "You have to completely discharge the clock once a month to calibrate the battery." Reality: This was true for nickel-metal hydride batteries 20 years ago. Modern lithium-polymer batteries don't need it. Myth 2: "Power bank charging ruins the battery." Reality: The quality of charging depends not on the source, but on the stability of the voltage. Good power bank (such as from Xiaomi) is safe. Myth 3: "You can't charge the clock at night." Reality: You can, but only if it shuts off the power bank spoils the battery after that, most watches don't take better risks.

If you notice that the battery is getting worse, try resetting the clock to factory settings. Sometimes background processes or firmware errors cause quick discharge. To reset, go to Settings โ†’ System โ†’ Settings Reset.

โš ๏ธ Warning: If the battery capacity has fallen by more than 50% in a year, it may be a factory defect.

Frequent problems and their solutions

Even when properly operated, you can have problems with charging, and we'll look at some of the most common ones.

Problem.Possible causeDecision
The clock is not charging.Dirty contacts, faulty cable, dead battery to zeroClean the contacts with alcohol, try another cable, wait 15 minutes
Charging is going too slow.Weak power supply, active use of watches, low temperatureUse the 5V/1A adapter, disable unnecessary functions, transfer to a warm place
The clock heats up while chargingNon-original charger, high ambient temperatureTurn off the charging, let cool, use the original cable
Charging is interruptedPoor contact, damaged cable, unstable foodCheck the density of the fit, try another one. USB-port

If neither of these methods worked, the problem could be the power controller or the battery itself, which would require a diagnosis at a service center, and the cost of replacing the battery in the Xiaomi Watch is 1,500-3,000 rubles, depending on the model.

๐Ÿ’ก

If the watch stops charging after falling or getting moisture, do not try to repair it yourself. Inside, the board or battery can be damaged, which is dangerous if you continue to use it.

6.How to charge Xiaomi Watch without native charging

You can have a lot of situations, like you lost a cable, it broke, or you're on a hike without access to the original charger, and you can use alternative methods, but with caution.

  • ๐Ÿ”Œ Wireless charging (only for some models). Xiaomi Watch S1 Pro supports Qi charging, but power will be lower and charging time will increase.
  • ๐Ÿ”ง Universal magnetic docking station. It's good for most models, but make sure the polarity of the contacts matches.
  • ๐Ÿ“ฑ Charging from another device. You can connect the watch to a power bank or laptop through a power bank. USB, But the speed will be lower.

โš ๏ธ Never try to charge your watch with a micro USB or USB-C Directly, soldering the wires to the contacts, which can short circuit and cause the device to fail.

If you travel frequently, we recommend buying a compact docking station or a portable magnetically fastened battery.For example, the Baseus Magnetic Charger is compatible with most smartwatches and takes up little space.

7. Charging Xiaomi Watch in extreme conditions

Sometimes you have to charge your watch in unusual situations, whether it's in the cold, in the heat or in high humidity.

  • โ„๏ธ Charging in the cold (below 0)ยฐC) Lithium polymer batteries are not very tolerant to low temperatures. Charging may not go or go very slowly. Solution: Warm the watch in your hands before charging or put it in a warm place for 10-15 minutes.
  • โ˜€๏ธ Charging in the heat (above 35)ยฐC) High temperature accelerates battery degradation. If the watch is heated in the sun, let it cool before connecting to charge.
  • ๐Ÿ’ฆ Charging after moisture is injected, if the watch is protected IP68 (For example, Xiaomi Watch 2 Pro, they can be charged after wiping. If there is no protection, dry the device for at least 24 hours in a dry place.

If you are going on a hike or long trip, bring a portable solar panel with you. USB-It's going to charge not only the watch, but also other gadgets, and the main thing is to make sure that the voltage at the output does not exceed the voltage. 5V.

FAQ: Answers to Frequent Questions

Can I use the Mi Band charging for the Xiaomi Watch?
No, chargers are not compatible. The Mi Band has a different type of magnetic connector and less power, and trying to connect the watch to a fitness bracelet charger can damage the contacts.
Why does Xiaomi Watch only charge up to 80% and stop?
This is normal behavior for some models (e.g. Xiaomi Watch S1 Pro).The manufacturer specifically limits the charge to 80% to extend the battery life.To charge up to 100%, disconnect the watch from charging and plug it back in.
How many charging cycles can the Xiaomi Watch battery withstand?
The average life of a lithium-polymer battery in a smartwatch is 300-500 full cycles, and then the capacity starts to decline markedly. With careful operation (charging in the range of 20-80%), the battery can last 2-3 years without serious loss of capacity.
Can I charge the Xiaomi Watch from a computer?
Yes, but the charging speed will be lower than that of a network adapter. USB-The computer port usually gives 5V/0.5A, whereas the original charging โ€” 5V/1A. Also make sure the port is not damaged and is supplying power consistently.
What to do if Xiaomi Watch is dead and not turned on?
Connect the watch to charge and wait 15 to 30 minutes. If the charging indicator doesn't appear, try: Use a different cable and power supply; clear the contacts on the watch and dock with alcohol; Press and hold the power button for 10 to 15 seconds (for models with a physical button). If nothing helps, contact the service center - the power controller may have failed.