The mobile phone is charged and the power is off, and the mobile phone is charged down

One may be that the data cable is not in good contact, and the other is that the mobile phone battery is not durable, you can change the charger to try to determine whether it is the cause of the battery.

The reason for the charging down power may be that the phone battery is broken; Depending on the respective situation, it is recommended to try the following:

1. Shutdown and charging test.

2. Change the charging position to eliminate slow charging caused by intermittent socket contact failure.

3. If conditions permit, replace the spare charger for testing. Or send it for repair and testing.

4. When the phone is turned on and charged, if the mobile phone is equipped with a third-party plug-in such as a charging doctor, it is recommended to test it after uninstalling.

5. Check whether there are foreign objects in the mobile phone charging interface, such as liquid ingress, debris that causes the charging of the mobile phone charging interface to be in poor contact with the charger and the charging slow, if this situation is recommended to be repaired as soon as possible.

Precautions for mobile phone charging

1. Please unplug the mobile phone in time after it is fully charged, the mobile phone will be in a high power state for a long time, which will cause the loss of the battery to accelerate.

2. It is recommended that you try to avoid waiting until the battery level is lower than 20% before charging the battery, as over-discharge will cause the loss of the battery to accelerate. It can be charged as you go to prolong the life of the battery.

3. Please do not leave the mobile phone idle for a long time, and fully charge the battery from time to time. If the phone is not used or charged for a long time, the battery will be completely consumed, which will lead to abnormal charging or failure to charge.

Hello, I'm glad to answer for you, the phone is charged and powered down and related to the following points:1Battery aging, this situation is unavoidable, use the battery for a long time, the life of the battery will become shorter and shorter, and the aging degree of the battery will also deepen.

2.If the secondary board is faulty and the power supply cannot be connected normally, the above two can be solved by maintenance. 3.

The background cleaning is not complete, in the process of cleaning the background, unintentionally missing some software, you can find the target of application power consumption in the settings, find the abnormal power consumption app, and uninstall or modify.

I was just typing and it will take a little time, so please understand.

In the case of a mobile phone battery failure, you also need to check whether you are using a regular original charger. If you are using a different charger, you need to check if there is a problem with the charger or if the charger port is damaged.

Questions. How long does it take for a battery to age?

The capacity of the battery decreases a little bit every time it is charged and discharged, so the battery is always attenuating.

Questions. There is also a situation that the mobile phone sometimes shuts down when it runs out of power, and then it can't be charged when it is charged, and it takes a long time to charge it.

This is related to personal usage habits and charging times, so the battery aging time is also different, generally about seven or eight months, if the battery is damaged, please bring the relevant products to the nearest after-sales service center for replacement, the battery warranty period is half a year.

This is because the phone has been in a state of lack of power for a long time, and the power of the phone is too low to run the phone, so the phone will be displayed only if there is enough power.

Questions. Is the solution to change the battery or the original charger?

Change your phone's battery.

If the charger has been used for too long, it is also recommended to replace the mobile phone charger.

Questions. How much does it cost to change your phone's battery?

The cost of replacing the battery of the mobile phone is roughly 0 yuan and 700 yuan, 0 yuan is because the service of repairing the battery is free of charge during the warranty period, and the battery cost of different mobile phone brands is different.

1. The charging interface of the mobile phone is easy to enter the dust inadvertently during daily use, which will cause poor contact between the charging data cable and the mobile phone interface, so the mobile phone loses power while charging. If you encounter that the phone can't charge normally, you can clean it up first.

2. Due to the long use time of the charger. There is aging and other conditions. Try it with an original charger and power cord to see if it can charge properly.

3. If this situation occurs in winter, it may be due to the low temperature of the local environment, resulting in the battery cannot be charged, in this case, you can first put the mobile phone in a heated room or quilt, let the mobile phone heat up slightly and then try to charge.

The effect of playing while charging the phone on the battery:

The mobile phone will be charged while playing, which will make the battery temperature of the mobile phone rise faster, and the internal temperature of the mobile phone will even reach more than 50 degrees Celsius, which will have a negative impact on the battery and various components in the mobile phone, resulting in rapid battery discharge and shortening the service life of the mobile phone.

Playing with your phone while charging it is a bad habit. Not only will it have an impact on the battery, but it will also have the most risk. This is because during the charging process of the mobile phone, the battery temperature of the mobile phone will definitely rise, especially the current high-voltage fast charging mobile phone.

Because there will be a step-down process after the current enters the mobile phone, which will make the mobile phone battery obviously heat up.

The characteristics of lithium batteries determine that they cannot continue to operate in an environment with too high temperatures. This is because lithium-ions become extremely reactive at high temperatures, which leads to a decrease in the capacity of the battery. In addition, the internal structure of the battery is very weak, and the internal barrier and electrolyte are all organic materials, and the melting point is relatively low.

Excessive temperature may cause the internal barrier to melt, form a short circuit in the battery, and in serious cases, it will also incinerate and explode the mobile phone, which is a very dangerous thing.

Please wait for a moment to inquire for you.

1. It may be that the original data cable and charging head are not used for charging, and it can be solved by replacing the original data cable and charging head. 2. It is also possible that during the charging process, the mobile phone is running some large-scale games or ** applications, stop all the running programs of the mobile phone and try.

3. Or if there is a problem with the battery management system of the mobile phone, if the battery is abnormal, remember not to disassemble the machine by yourself, and go through the after-sales process to deal with it.

1. It may be caused by the aging of the data cable, and you can try to replace it with a new data cable. 2. It may also be caused by the abnormality of the mobile phone charging interface, and it is recommended to go to the after-sales maintenance center for testing.

Changing the phone charging cable and giving it a try may be a matter of the charger.

If not, the battery is aging, and you can replace the phone battery.

Do you have any other questions that I would like to answer for you?

There are many reasons here, such as voltage instability, internal protection of the battery; Lithium battery charging protection to prevent frequent charging; Confusion between the discharge process and the charging process; The charger plug used is different; The charging cable is not plugged in; Contamination of the charging port or connector, etc. But the specific reason needs to be judged according to your own usual operating habits. But it is worth saying that this phenomenon is normal and does not mean that there is a problem with your battery, so don't worry.

The battery is aging. Just get a new one.

Change a new data cable to see, if it doesn't work, you can go to the mobile phone store to check what the problem is

If you are using a vivo phone, you can check the following methods:

1. Use the standard charger and data cable to charge the mobile phone;

2. Try to keep the phone at a low initial charging temperature, for example, if the phone is in working state before charging, you can end all the programs in the background, turn off the screen for more than 5 minutes, and wait for the phone to cool down before starting charging;

3. End the background application when charging, and turn off the screen;

4. Try to avoid using the mobile phone while charging, the use of the mobile phone during the charging process will consume the output energy of the charger, increase the heat of the mobile phone, and affect the charging speed;

5. When charging, place the mobile phone on an object with good heat dissipation (such as a desktop) or a well-ventilated place (such as a place where a fan or air conditioner can blow); Avoid placing on objects that are not easy to dissipate heat (e.g. sofas, quilts, blankets);

6. Do not use overly thick metal protective cases, these protective cases will affect the heat dissipation of the mobile phone, thus affecting the charging speed;

7. Customer service center processing, customer service center address: enter vivo official website vivo**app--my-service outlets or vivo official website web version--slide bottom--service support--service network query--select provinces and cities to query the customer service center address. It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

The main reason for the loss of power while charging the mobile phone is because of the quality of the battery itself, which may be caused by the aging of the battery caused by too long use, so it is best to recommend that you can replace the new high-quality battery in time and then use it, so the effect will be more ideal, so you must pay more attention to the maintenance of the mobile phone.

Generally, it may be a problem with the charger, such as the insufficient power of the charging head and the insufficient transmission of the data cable, which will cause this situation, as well as the aging of the mobile phone battery.

Normal is caused by the fact that the current input by the charging device during charging is not enough to offset the power consumed by the phone itself.

This is because playing with your phone consumes more power than it can charge at the same time.

Although theoretically speaking, there is no big problem with charging while playing with your mobile phone, but when you play with your mobile phone, because of the running program, the mobile phone will be very hot, and at this time, if you play with the mobile phone while charging, it is likely to be unstable and **, so this is very dangerous.

I remember that we all had such an idea before, that is, the battery is going to be used and then charged, in fact, this is not good for the mobile phone, now the lithium battery can be charged at any time, and frequent charging is also good for the battery.

A sign of severe battery aging, the cause of battery leakage. It's also possible that there is a problem with the charging cable. The charging data cable is detected first, or the charging data cable is not charged due to poor contact.

As an accessory product of mobile phones, mobile phone data lines can completely develop the potential functions of mobile phones, and they have attracted people's attention step by step, and the supply and demand of the accessories market are also increasing.

As one of the main accessories of the mobile phone, the data cable is seen a lot on the market, but the original data cable is not seen much, most of them are produced by the manufacturers themselves, of course, the quality and ** are uneven. In addition, the battery is aging and it is difficult to support the storage capacity. As a result, the power will be lost while charging.

Precautions for mobile phone charging

When the phone is charging, if the software running or using a certain function consumes a lot of power, the charging speed may be slower than the power consumption speed, resulting in the situation that the phone will slowly lose power while charging.

Note: It is recommended that when charging the mobile phone, try not to run software that consumes too much power or use functions that consume too much power, which will shorten the normal service life of the battery in the long run.