How much to charge a smart watch

The battery capacity of the Xiaomi Mi Band 3 tracker is 110 mAh, which is 40 mAh more than the previous Mi Band 2. Despite the increased capacity indicators, the charging process from 0 to 100% takes only 2 hours. You will learn about how to properly charge the Xiaomi Mi Band 3 bracelet and how to extend its battery life from our article.

Charging rules

As soon as you become the owner of the gadget, it will need to be charged immediately to maximum values. This approach will increase the battery life of the device and increase the battery life. Please note that the model does not have overcharge protection, so the maximum charging time of Xiaomi Mi Band 3 should be 3 hours.

With a moderate load during operation, the battery can be replenished up to 80-90%, which will be enough for about 20 days of autonomous functioning. If you use the gadget actively, then you will have to charge it, of course, more often.

It is undesirable to completely discharge the battery, the best option is to connect to the network when the charge level drops to 10-20%.

The Xiaomi Mi Band 3 charging cable is included in the package. It must be connected to the appropriate slot on the device, and the USB output connected to the connector of the computer or Power Bank. You can also connect it to a charger, and then to a wall outlet, but this method is not considered the best. This is due to the fact that the manufacturer recommends charging Xiaomi Mi Band 3 with a weak current of 5V, and the computer produces a more powerful current, which can lead to a deterioration in battery performance.

You can find out that the fitness tracker is charging by the information that appears on the display. Data is provided to the user in percentage format. If you disconnected the gadget from power, then to view the battery capacity level you need to swipe vertically several times, go to the Steps menu, swipe to the right, after which you will be provided with the necessary information.

How to increase the autonomy of Mi Band 3?

Functions such as the heart rate sensor and Bluetooth synchronization “eat up” the bulk of the energy. If you do not need any of the options, then you can safely turn it off, which significantly increase the autonomy of the device.

Please note that charging for Mi Band 3 should be exactly “native”, so it will not work, for example, to use the cable from the second modification for the third version of the fitness tracker.

Charging rules

If you started using the fitness tracker, you need to learn some charging rules on the forums or from the video so that there are no problems in the future. The device comes with a special cable that must be connected to a power source. To do this, connect to a power source, such as a power outlet or PC.

Manufacturers themselves say that it is better to recharge the bracelet from the computer. Mi Band 3 should be connected to it using a USB cable. The device is recharged at a voltage of 5V. It takes about 3 hours to fully recharge in this way.

To properly charge the watch from the outlet, you need the same charger that came with the device. The bracelet is charged like a regular smartphone.

The third way to recharge is using a wireless Power Bank. Manufacturers and owners of trackers note that this charging method significantly reduces the discharge rate, which is why the Mi Band 3 can function for a longer time.

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First charge

How much to charge a smart watch

At the end of the process, it should change to “Fully charged”. Be sure to charge the device for the first time to the maximum. Thanks to this, the battery is prepared for further work, and the battery life is also increased.

You need to know how much the device should be charging. Third-generation watches do not have overcharge protection, which is why the process should not last longer than 3 hours. If this rule is not followed, then in the future there will be malfunctions in the battery.

Subsequent Charges and Offline

The activity of device functions will directly depend on the user. If the device will load slowly during the day, then the next time it is allowed to charge only up to 80% and use about 3 weeks in standalone mode. If the tracker is active and used often, then about 7% of the charge is lost per day, which is why it will have to be recharged more often.

Video: How much to charge a smart watch


How to check the charge

This device from Chinese manufacturers has a button and a touch screen. With their help, you can find out the amount of battery charge. In the on state, press the button and look at the display. If the level is not visible, then you can recognize it by making a swipe from the bottom up.

When the device is turned off, the battery image on the screen will indicate the discharge. If the picture blinks, it is charging. When the watch is fully charged, a full battery will appear on the display. 100%.

How to charge without native charging

Any native cable may break or be lost. The work of the bracelet can be continued, but for this it is necessary to do some action. One good way to charge at home is to use extra wires.

No special efforts are required here. It is only necessary to consistently and correctly perform the following actions:

  • Take the USB cable;
  • Bare the wire of red and black;
  • Firmly press the wires to the contacts of the tracker;
  • Connect the device to the computer.

If not charging

If you can’t recharge the fitness bracelet, then check the following points:

If the cable stopped working, and the situation has not changed after these checks, you will have to visit a service center where they will diagnose the device.

How to charge the bracelet for the first time

For the manufacture of sports bracelets use a cast-ion battery, which does not have a memory effect. However, to make full use of all battery resources, you must do the following:

  1. Discharge the device completely.
  2. Fully charge the device.
  3. Discharge again until disconnected.
  4. Charge up to 100% again.

Important! Recharging has a negative effect on the battery of the device, so it is recommended to check the percentage of charge on the device. When it reaches 100%, it should be immediately disabled.

You can check the percentage of charge on the device screen. Just press the power button on the bracelet to see the charge indicator in one of the upper corners of the screen.

Most budget models show battery level only with a light indicator. When fully charged, it starts to glow, and when fully discharged, blinks. You can also use the synchronization function with the phone. Applications allow you to view not only the received data from the bracelet, but also the battery level.

Helpful advice! Often, fitness bracelets charge from 2 to 4 hours.

Charger Connection Methods

The designs of some models may vary, so their way of connecting to the network is changing. First, it is worth noting that you can charge the battery using a low-current power supply or through the computer’s USB connector. You can also use portable batteries for charging (power banks), however, the charging current should comply with the manufacturer’s recommendations (often it is 1-1.5A).

To charge most modern models, you need to remove the capsule itself with the screen, and then connect it through the wire. Often, the connector is located on the side of the capsule. Expensive models of bracelets are more like a smart watch, so it will not work to separate the capsule from the strap. Often, the connector on such models is on the back. Some devices provide the ability to remove only one strap for connecting a USB port to a power supply or computer.

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  1. To start, the device must be turned on. To do this, place your finger on the bottom of the screen for 2 seconds.
  2. Detach the screen from the strap by pulling it in the opposite direction from the capsule.
  3. Insert the charging cable into the USB connector.
  4. Wait for the full charge, disconnect the wire and secure the cord and capsule.

It’s important to know! The strap should fit snugly on the wrist, but not squeeze it. During training, you can compress it more strongly, but after it you need to relax it.

How to charge Xiaomi Mi Band 4 smart bracelet

The Xiaomi Mi Band 4 smart bracelet comes with a USB cable to charge the device. Using it, you need to charge the device, but it is recommended that you familiarize yourself with some of the nuances.

Often, users complain that they accidentally damaged the charger or simply lost it. In this case, do not panic. Just look at the recommendations for charging when losing a USB cable.

How to charge xiaomi 4 fitness bracelet without wire:

  1. Third-party cord. Any USB cable is suitable for charging. First, he needs to expose the black and red wiring, and then press them to the contacts of the device. It is also recommended to fix them with paper clips for greater reliability. At the end, you need to connect the USB cable to the computer.
  2. Power Supply. This option is suitable for those who are versed in electrics. First you need to define “” and “-” on the device. Next, remove the laboratory power supply, set it to 5 volts and bring the “spikes” to the contacts.

Important! It is not recommended to use third-party items to charge the fitness bracelet. They can have a negative impact on the future operation of the device.

How to charge

Immediately after buying the device, you need to put it on charge and wait for 100% charge. This is necessary to warm up the battery so that in the future it will work better and maintain the duration of the work.

The second and subsequent times of charging, it is recommended not to bring the battery to 100% charge. It is better to leave at 85-90% if the minimum number of options is used. If the device regularly displays alerts from the phone, you need to charge the battery up to 100%.

How to understand that the bracelet is charged

After the battery is fully charged, the device vibrates, and a 100% charge icon appears on the screen and the inscription “Battery is full” appears. After this, the cable must be disconnected and the capsule inserted into the strap.