Will it damage the battery if the phone is unplugged before it is fully charged?

The phone is charged frequently, unplug it before it is fully charged, and then continue to flush it again, which will not damage the battery, and it may be more beneficial to charge the battery itself. Now the batteries used in our smartphones are lithium batteries, and the life of lithium batteries is generally 300-500 times of charge and discharge, and the calculation is a cycle from full battery to discharge. In other words, no matter how many times you interrupt the charging in the middle, for the phone's battery, it is just a small episode in the process of going from zero to full, and it does not affect the life of the battery.

When the power of the mobile phone is used for a period of time, it is charged, but it is not full, but it is more conducive to prolonging the life of the mobile phone battery. However, it is generally not advisable to charge the mobile phone too often, because the tail plug of the mobile phone also has a service life. If you only plug it once or twice a day, it can be used for several years.

However, if the charging head is frequently plugged and unplugged every day, it is easy to lead to premature wear and tear of the tail plug. Although it is not expensive to change a tail plug, it is also more troublesome to repair. Therefore, it is best not to charge the phone too often, and try to keep it less than twice.

If the charging time is too scattered, you can consider choosing some mobile phones that support fast charging, which will have about 50% power in half an hour, and it is not a big problem to save a day.

I specialize in selling mobile phones, in fact, most of the current mobile phones are lithium batteries, which have the advantage of lighter weight, longer service life, and more efficient charging. This kind of battery only counts the charge cycle, regardless of how much power you use to start charging. Therefore, if it is not fully charged, it will not hurt the battery if it is unplugged and then used and then continued to flush.

But overcharging and over-discharging is very damaging to the battery, overcharging refers to your full charge and continuing to charge, over-discharge refers to charging after you have used up all the power of the mobile phone. However, the current mobile phone will be powered off after it is automatically charged, which will prevent the mobile phone from continuing to charge, which is still good.

I used to ask this question specifically to repair mobile phones, and they said that now mobile phones are lithium-ion polymeric batteries, and there is no "memory effect" of nickel-chromium batteries in the past, so the battery is not fully charged, and it will not have any impact on the battery itself. And the best state of lithium battery is not completely charged, but in the middle of the power is the best. Because the battery will produce a slight gas during the process of charging and discharging, if the battery is kept in a fully charged state for a long time, it is easy to cause flatulence or even bulging inside the battery.

On the other hand, over-discharge of the battery will also cause the structure of the negative electrode carbon sheet to collapse, resulting in the inability of lithium ions to be inserted during the charging process. Therefore, you should also try to avoid the phone automatically shutting down because of the power runout. Keep charging and discharging as small as possible.

The life of a lithium battery is measured by the charging cycle, which refers to the process of all the battery's power from full to empty, and then from empty to full. If you have a 1000 mAh battery that is fully charged after every 100 mAh you use, then it takes 10 charges to count a charge cycle. Therefore, "charging the phone too often" will not cause great damage to the lithium battery.

At the same time, for the lithium battery of the mobile phone, "unplugging it before it is fully charged, and continuing to charge it after use" will not harm the lithium battery of the mobile phone, but it is beneficial on the contrary.

Today's smartphones are lithium batteries, and the best way to charge lithium batteries is to "eat less and eat more". Frequent charging of mobile phones, unplugging them before they are fully charged, and continuing to charge them after use, is not harmful to the battery, but is conducive to prolonging the battery life. Therefore, don't wait for the phone to run out of power before charging, and don't use the phone to automatically warn that the battery is low.

No, the main thing is that lithium batteries have no memory effect. Lithium batteries are charged fully and the battery is used up before it is considered a cycle. And charging technology is developing particularly rapidly (not battery technology) at the moment.

Many mobile phones have multiple charging protection devices on the charger and inside the phone. So even if you charge frequently, in principle there will be no problems with the phone.

Almost all the mobile phones we use now are lithium batteries, and lithium batteries have a charging cycle, which mainly refers to the process of the battery's power from full charge to 0, and then from 0 to 100. This cycle has nothing to do with the number of times you charge, in other words, if you use a 600 mAh lithium battery, the first time you charge from 0 mAh to 500 mAh, you use n milliamps in the morning, then charge 50 milliamps at noon, use n milliamps in the afternoon, and charge 50 milliamps again at night, at this time, the battery charging cycle has arrived. So even if you charge three times during this period, it can only be counted as one charging cycle.

Charging the phone too often" will not have a great impact on the lithium battery.

I usually don't charge so much, anyway, when I need to use the phone, I directly unplug the charger cord, regardless of the full charge, but I don't feel that anything abnormal happened to the phone battery or the battery is not durable.

Mobile phones are undoubtedly a very important part of modern life, and people's lives are closely related to mobile phones. Listening**, chatting, watching**, and even now when you consume, you need to use your mobile phone to scan the merchant's *** to pay. Holding the mobile phone in the hand all the time seems to have become a habit for people, and looking at the mobile phone in leisure time has also become a way for people to relax.

But when using a mobile phone, people often face a problem, that is, the phone is out of battery in the middle of playing, and then they have to charge the phone. Playing with your phone while charging often causes your phone to heat upSo some people will choose to charge half of the phone, then unplug it and continue playing, and wait until they are done to continue charging. So will it cause harm to the phone when used like this?

First of all, you need to understand what kind of battery your mobile phone is using, and today's mobile phones often use lithium batteries. The service life of this type of battery is often determined by the charge cycle that the battery has. That is to say, if your battery is 2000 mAh, and a full TV is 100 mAh, then you have charged it a total of 20 times.

Lithium batteries have no memory, and if you unplug it after charging it to 50 mAh, then the battery will only hold that 50 mAh when you continue to use it. So, if you unplug it halfway through and continue playing, and then continue charging after playing, it won't cause much damage to the battery. <>

There are three situations that often cause damage to the battery. One is playing with the phone while it is charging, which will cause a reduction in battery life. The second is not to unplug it after it is fully charged, but choose to continue charging.

The third is to charge the phone only when it runs out of power. The best option is to charge the phone when it is higher than 30% and lower than 80%, when the efficiency of battery charging is greatly improved, so as to increase the life of the battery.

There is no impact lithium battery has no memory When you usually use the mobile phone, it consumes a lot of power If the screen of the mobile phone is too bright, you can charge it to 100 There will be risks Good mobile phone use The mobile phone is not fully charged, and it is not affected to unplug it and continue to use it.

No matter how it was used, it was replaced after two years.

The answer is yes, if the phone is charged for a long time without unplugging, the charger will definitely have a certain impact on the battery. First of all, the mobile phone battery has a power-off function, after the mobile phone battery is fully charged, the chip will stop and accept the power provided by the charger. The second point is that even if the mobile phone is not used, when it is in standby, it also consumes power, because we have been charging at night, so when the mobile phone is charged, the general power required comes from the charger side, so the mobile phone will display 100% power on the second day.

I believe some people will ask, since there is no big problem with charging, why is the battery still not durable or bulging? It is not durable, in fact, because the battery is aging, and the battery management chip is damaged. The smart phone is developed according to people's usage habits, so we can charge the mobile phone normally, but it is not possible to charge it at a high temperature, which will cause great harm to the mobile phone battery, and it is necessary to wait for the battery to cool down before charging.

If the temperature exceeds 45 degrees Celsius, the chemical balance in the battery will be broken, producing greater and stronger heat, which is extremely damaging to the battery.

In fact, today's smart phones are using lithium batteries, which are different from the early nickel-metal hydride batteries, lithium batteries have no memory effect, and they were also civilized to charge at any time, as long as the power is not enough, it can be charged. When the battery reaches about 300-400 times of charge and discharge, the battery power will drop significantly, which is directly manifested in the original normal use, charging a day, and now it can't last a day, and it will be charged for most of the day, and it doesn't feel how to use it.

In fact, the battery of the mobile phone is a consumable, and it will be attenuated after long-term use. At the same time, for the sake of safety, it is better not to charge the phone overnight, so as not to heat up the phone**.

No, there is a protection sensor, but it cannot be charged all the time.

Today's mobile phones have a self-protection mechanism, which will automatically turn off the power after being fully charged, and continue to be fully charged after the power is slightly consumed, repeating this process constantly, and there is no overcharging problem. But this process generates heat, and overheating can damage battery life (of course, this heat has little effect on the battery). For convenience, many people will charge it overnight and use it with a full charge the next day, and there is no problem.

If the mobile phone is not full of automatic power-off function and has been overcharged, the charging will damage the battery and affect the life of the battery.

Does the charging of mobile phones "stay unplugged" have any impact on the battery? After reading it, there is an increase in knowledge.

No, the circuit will be cut off when the trickle charge is over.

I don't think the impact is particularly large. As long as it doesn't keep charging for a few days.

It doesn't affect. If you have the conditions, charge your phone at any time, and it is best not to let the battery of your phone fall below 20%, and at worst it cannot be less than 5%.

Generally speaking, it is best to keep the battery of the mobile phone no more than 80%, and it is recommended to charge it to 100% before going out.

To sum it up: the battery of the mobile phone cannot be too little, nor too much.

It's okay to charge your phone while it's playing, but don't play if it's too hot, because the high temperature will affect the life of the battery.

You can unplug it when it's full, and it's best not to charge it for a long time, but most manufacturers' regular chargers don't need to do this, which is mainly for copycat chargers.

It's a mistake to charge for more than 12 hours on the first three charges, and you don't need to do that with today's phone batteries.

It's best not to play with your phone at low temperatures, such as minus 20 degrees Celsius, but some phones will turn off automatically when the temperature is too low.