Why does the battery capacity of a smartphone decrease every time it is charged?

When charging through a computer or other means for a long time, if the output voltage is insufficient, the battery will be charged less and less.

Charging with a non-original charger: This may cause overcharging and losing battery power.

Network signal problems: Everyone should experience that the battery drains very quickly when the mobile phone signal is very poor. One of the reasons for the poor signal is the old SIM card, the old SIM card is bound to wear out a lot because of perennial use, and the worn SIM card will have certain problems in signal reception, and the problem of signal reception will cause the mobile phone body to often be in the state of network search, which will cause the power consumption of the battery to increase, and finally it will be manifested as the battery is not durable.

The aging and failure of the battery itself leads to a decrease in capacity: the battery itself has a certain service life.

First, you can see if there is any power-consuming software running in the background, if there is a good point that the software has been on, resulting in less and less charging, it is recommended to turn off the software, clean up the background, and then continue charging.

Second, you can see if the battery is damaged or if there is something wrong with the battery, if this is the case, the phone will have to be repaired.

Third, sometimes the ambient temperature is too low, and the performance of the lithium battery will also be affected, and the charging will not be able to be charged.

Batteries have a lifespan like people, and the life of lithium batteries is about 1000 times of charging and discharging, and if it is charged once a day, it will be about three years. So what you're talking about is normal.

The output voltage is insufficient.

The output voltage and power of computer charging do not meet the standard charging voltage and power, so the result is that the more it is charged, the less it will be, and it will also have a certain impact on the hardware of the mobile phone.

Solution: Use the original charging head.

Network signals. Does the network signal also affect the battery's power usage? This sounds a bit nonsensical, but according to my friend's explanation, there is some truth to it. Old sim card.

Because perennial use must be very wearable, and the worn SIM card will have certain problems in signal reception, signal reception problems will cause the mobile phone body to often be in the state of network search, which will cause the power consumption of the battery to increase, and finally manifest as the battery is not durable.

Solution: It is best not to use a SIM card for more than two years, and replacing the new card in a timely manner will be conducive to the battery life. In addition, in addition to changing the card, choosing a network provider with a better signal can also solve the problem of rapid power consumption.

He said that even models with strong power consumption, such as the iPhone 5, can greatly improve the battery life if they can do the above two things. For example, the telecom version of the iphone he bought has never encountered similar problems, compared to other network standards iphone5 can be used longer, the power is completely no pressure, and even in the subway underground and other signal blind spots.

It still has good performance and can effectively reduce the power consumption of the phone.

The battery aging failure capacity decreases.

Now lithium batteries are generally used, and lithium batteries themselves have a certain service life (mainly in terms of the number of charging and discharging, normal use can reach about 500 times, with the increase of the number of times the capacity also decreases proportionally, ordinary users can generally use it for about two years!) )

Solution: Use a layer of plastic wrap.

Wrap the battery, then wrap a layer of newspaper, and finally wrap a layer with plastic wrap, put it in the freezer for 2 days, and then take it out and put it at room temperature for 24 hours, so that you can continue to use it, I have tried it, and the effect is good!

Miscellaneous chargers.

Caused by abnormal use by users (frequent overcharging and over-discharging, such as using miscellaneous mobile phone chargers, etc.)

Solution: Do not use cheap miscellaneous chargers, the cost of this kind of charger is limited by the imperfect protection circuit is easy to cause overcharging and charging bad batteries, try to use the original mobile phone direct charging is the best).

What's the deal with the less your smartphone charges? When you encounter the situation that the mobile phone is charged less and less, you can find out the reason, and then solve it in a targeted manner, so that the mobile phone can be charged as soon as possible. Remind everyone to use the original battery when charging the mobile phone, if it is equipped with another battery, it is easy to encounter other problems during the charging process.

If the mobile phone cannot be charged, you should take the mobile phone to the brand after-sales service for repair.

If the temperature of the fuselage is high during charging, the actual charging power will be intelligently adjusted based on multiple factors such as charging experience, safety guarantee, and device life. Charging while playing will aggravate the heat, and the charging will be slower at this time, so try to avoid running high-power software while charging, such as playing games, brushing short**, live streaming, etc.

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

2. Try to be at a low initial temperature of charging, for example, if the device 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 temperature to cool down before starting charging;

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

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

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

6. Do not use excessively thick metal protective cases, these protective cases will affect the heat dissipation of the device, which will affect the charging speed.

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It is recommended to contact ** in advance before going to avoid empty running, plan the itinerary reasonably, and travel safely.

There is no reason for this, this is a law of nature, this is a common sense.

Could it be that there is a problem with your phone's battery? See if there is a problem with charging the phone? Try it on the charger of the charging cable, and if there is still a problem, change the battery of your phone.

The more your phone is charged, the less battery it gets, and this could be due to several reasons:

1. Loose charger or cable: If the charging cable or charger is not tightly connected, then the power may be less and less when charging. At this time, you need to check whether the charging cable is tightly connected, and if not, reconnect it.

2. Battery aging: Slippery batteries that have been used for a long time are prone to battery aging, resulting in less and less power. In this case, the battery needs to be replaced with a new one.

3. Overheating of the charger: If the charger overheats due to long-term work, then the power may become less and less when charging. At this point, you need to let the charger rest for a while and wait until the temperature drops before charging.

4. Software problems: Some applications can run in the background, resulting in too fast battery consumption, resulting in the phenomenon that the power is less and less as it is charged. At this time, you need to close some unnecessary apps to reduce battery consumption.

5. The phenomenon of charging less and less power is relatively common, but there are usually solutions. If none of the above methods can solve the problem, it is recommended to contact the mobile phone manufacturer or repair service center in time to get more professional help.

Ways to protect your phone's battery include the following:

1. Avoid charging for a long time;

2. Avoid over-discharge;

3. Avoid high and low temperature environments;

4. Reduce the use of multitasking;

5. Close unnecessary applications;

5. Choose high-quality chargers and imitation charging cables. <>

Summary. 1. If there is a problem with the mobile phone charger, you can replace it with an original charger;

2. If the contact of the charging port is poor, you can repair the charging port;

3. The power consumption of the mobile phone is greater than that of charging, and the software running in the background of the mobile phone needs to be turned off;

4. The mobile phone battery is aging, and you need to replace the mobile phone battery of this model.

Why does the phone charge less and less?

1. If there is a problem with the mobile phone charger, you can replace it with an original charger; 2. If the contact of the charging port is poor, you can repair the charging port; 3. The power consumption of the mobile phone is greater than that of charging, and the software running in the background of the mobile phone needs to be turned off; 4. The mobile phone battery is aging, and you need to replace the mobile phone battery of this model.

The reason why the mobile phone is charged less and less is that the mobile phone is used for too long or the mobile phone is played while charging; There are too many software programs running in the background of the phone; There is a problem with the circuit board or battery of the mobile phone.

Solution: Manually close the order of the book or use software. Go to Settings - Application Management - Running - Click on Programs - Close (or Stop) Mengjian; Develop a good habit of using the mobile phone, do not use the mobile phone for a long time, and try to avoid playing with the mobile phone while charging, which consumes a lot of the battery of the mobile phone and reduces the service life of the mobile phone.

The battery is a problem, the battery has aged after a long time, so it is not durable and large, so there is the situation you said, this is normal, and the battery can be replaced.

The less battery your phone charges, the less it is because the battery life is insufficient.

In the process of using the mobile phone, the non-standard use of the mobile phone will lead to insufficient battery life, such as playing with the mobile phone while charging, charging is not standardized, and unplugging the mobile phone to play games before the power is full will reduce the life of the mobile phone battery.

Mobile phone precautions:

1. For mobile phones with poor waterproof performance, try not to frequently contact water in a large area.

2. Remember to replace the battery after using the mobile phone for a long time, and replace the battery every two years.

3. Don't play with your phone while charging, such as watching TV while charging, or playing games, which is easy to damage the battery.

4. Don't let Yun Wang be placed next to the pillow when you sleep at night, because the mobile phone has radiation, which will affect people's health.

5. Do not pull out the charging plug, once the quality of the charger is not too hard or inferior products, it is likely to cause a short circuit, causing fire and other serious consequences.

6. Do not continue to play when the mobile phone is hot, if there is a fever in the process of playing ** or playing games and chasing dramas, you need to hang up immediately**, stop playing games and chasing dramas, you need to dissipate heat, overheating will reduce the service life of the mobile phone.

7. Don't use a phone case that is too thick, it will affect the heat dissipation function of the phone. <>