Do you know what are the misunderstandings of mobile phone charging?

Charging overnight, I believe many people have such a habit, until before going to bed will put down the phone to charge, and then unplug it after getting up in the morning. But in fact, during the charging process at night, the mobile phone software will still consume power, so a state of charging and discharging is formed, which is very unfavorable to the service life of the battery. The correct way to charge is to turn off the phone and charge, or close all the programs and recharge. ‍‍

Playing with the phone while charging: It has little impact on the battery, in the eyes of many people, the use of the mobile phone while charging, such as playing with the mobile phone, playing ** will cause great damage, this view is not accurate. According to Zhihu netizen Jiang Zitao's experiment, mobile phone charging is divided into two circuits, and the battery will not generate a lot of heat, and it has nothing to do with the size of the mobile phone's radiation.

Most importantly, please feel free to use your phone while it is charging. There are not as many dangerous things as you think. ”

Charging the phone overnight: There is damage to the phone battery, if you leave the phone there and charge it overnight, it will overcharge. That is, the battery is charged for too long and the charge exceeds the rated capacity of the battery.

Nowadays, mobile phones generally have a protection mechanism, and after the battery is fully charged, the internal circuit of the mobile phone will automatically disconnect the charging circuit. However, it is not excluded that some inferior seat chargers or universal chargers are not designed with protection circuits. Therefore, please be careful when using a dock charger or universal charger. ‍‍

We all know that charging a mobile phone will affect the life of the mobile phone battery, but you know that not charging for a long time will also affect it. If you don't use the phone for a long time, and then the battery has been in a state of no power, it is easy to scrap the battery, not only the mobile phone, but also many products that need batteries in other lives are the same. Don't wait until it's broken to regret it! ‍‍

Many people can't do without their mobile phones every minute, and the same is true for them, especially when playing games, the battery runs out of power all of a sudden, and then plays while rushing. In fact, this is also a wrong charging habit. In the process of charging and playing, we can clearly feel that the heat of the mobile phone is very serious, which will cause great damage to the mobile phone over time. ‍‍

When the battery is too low, the phone will automatically turn off due to the low battery voltage. But if you restart, you still have a lot of power. Automatic shutdown is a protection mechanism for the mobile phone battery by the manufacturer, and the battery over-discharge will cause serious damage to the battery life, so when the power is too low, please charge. ‍‍

Excessive battery temperature will also affect the life of the battery. Frequent discharge of the battery will heat up, and the overtemperature of the battery during actual use is usually caused by this reason. Therefore, when playing large games or running other battery-hungry programs, you need to pay attention to heat dissipation, as well as control the running time of the program. ‍‍

After we use mobile phones, charging anytime and anywhere has become a habit, but frequent plugging and unplugging of data cables is extremely incorrect. For some mobile phones with independent circuit boards, it will cause some damage, and if you charge it frequently for a long time, it will greatly damage the battery. Have you been shot? ‍‍

The three major taboos of mobile phone charging are as follows:

1. The charger is still plugged in for a long time when the battery is full. When the battery is fully charged, the mobile phone will prompt you, so you should unplug the charging cable as soon as possible. Studies have shown that once the phone reaches 100% charge, it will enter "trickle charging."

If it continues to be plugged into the charger, the battery will be in a high-voltage state, which will deplete the chemicals in the battery, thereby reducing the battery lifespan.

2. Wait until the battery runs out before charging, many friends think that it is better to charge the phone when the battery is exhausted. In fact, this is a misunderstanding, studies have shown that charging the phone multiple times, rather than recharging it when the battery is exhausted, is not harmful to the battery, and can also extend the battery life. Generally, about 10% of the battery remains, and it is best to recharge.

3. Play games while charging, the mobile phone battery is very sensitive to temperature, and if the mobile phone is found to be heated when the charging code is staring.

Please remove the protective case from your phone in time. Playing mobile games while charging will exacerbate the heating of the phone, which will not only cause slow charging, but even the risk of battery**.

Myth 1: A non-original charger will destroy the battery

Truth: A non-original charger isn't ideal, but it's not a problem either. What you need to avoid is knockoffs.

Cheap copycat chargers should never be bought, and if the original charger is too expensive, those brand chargers that are not priced high can also be chosen. Lifehacker has done a detailed experiment to compare the original charger, the brand charger and the copycat charger.

The results showed that although the brand charger is indeed not as good as the original, it is also working well. But the copycat charger basically can't be used.

Myth 2: You shouldn't use your phone while charging

Truth: You can use it however you want, as long as you're not using a suspicious third-party charger.

The reason behind this rumor is quite terrible. Some people say that using a mobile phone while charging can cause it to **, or cause the user to be electrocuted. We did see related reports, such as the electrocution of Ma Ellen in July last year while charging her iPhone 4.

But in the end, the investigation showed that Ma was using a third-party charger at the time, not Apple's original charger.

If you're using a manufacturer-certified charger and battery, safety shouldn't be a concern.

Myth 3: Charging overnight can damage the battery

Truth: Your phone is smarter than you think. When the battery is fully charged, the phone will automatically stop charging. This means that the battery is not in use at all.

That said, you shouldn't charge the hand grinder overnight. Keeping a phone battery charged between 40% and 80% will keep it running for a longer time than keeping it charged at 100%.

Myth 4: You never need to shut down

Truth: Your phone may just be a machine, but it still needs a break. According to an Apple genius, to maximize battery life, you should turn off your phone from time to time, especially at night while sleeping.

Apple's experts also recommend that users need to shut down their phones at least once a week to maintain battery life.

Shutdown is just as important for Android devices, and a simple reboot can help restore the battery.

Myth 5: Recharge when you run out of electricity

Truth: It's more reasonable to charge your phone every day than to do a "deep charge" every now and then.

Lithium-ion batteries perform better when charged, and always using the phone to turn it off and then charge it can damage the battery. The charging cycle of a mobile phone battery is limited, and when the battery dies completely every time, it is a cycle.

Charging our phones is something we do every day. Sometimes it even takes two or three charges, but do you know the charging mistakes of mobile phones? Let's find out!

1. The charging plug is not original

If you use an iPhone plug to charge your iPad, you will find that it is not generally slow. If you use a high-power plug to charge a small amount of power, the speed will be much faster. However, it will cause great damage to the mobile phone battery, so please choose the original charger when charging.

Second, the charging cable was not selected correctly

The same is true for charging cables, it is best to choose the original charging cable, and to mark several long charging cables that are very flat and fiber-like to avoid confusion. When going out, everyone will choose a power bank, and they like to take a relatively short strip casually'When the line goes out, if it is a charging cable from a big-name manufacturer, it is fine, otherwise there will be a great hidden danger of making Liang Quan.

3. The charging environment temperature is too high and too low

In a low-temperature environment, the low-temperature protection mechanism of the lithium battery will promote the chemical reaction of substances in the battery, so that it cannot be charged or the charging speed is slowed down, and at high temperature, the lithium battery will be unstable and even cause **.

Fourth, it is too full every time

There is a saying: every mobile phone battery has a fixed number of charges, if there are too many charges, it will accelerate the degree of battery aging and strain. In fact, this is wrong, lithium batteries are the same as humans, pay attention to eating less and eating more, and frequent charging is slightly good for the battery.

Fifth, the charging "activation" is still in progress

The new phone needs to run out of power in the phone and then charge it, and it needs to be repeated 3-4 times before it can be used, which is called activation. In the past, mobile phones needed this, but now lithium batteries are no longer needed.

6. The first full 12 hours

The first charge doesn't require anything and it has to be fully charged for 12 hours, which is what the old battery needs to do, and now the battery is basically a lithium battery or a polymer lithium battery, and the first charge only needs to be charged as usual.

7. Play while charging

If conditions allow, it is best to turn off the battery while charging, which is the best maintenance for the battery. Playing with your phone while charging is not only harmful to your phone's battery, but also harmful to the human body. (Of course, it is not excluded that individual manufacturers are more advanced in technology, and the negative impact and safety hazards are very small).

8. Overcharging

If you don't unplug it in time after charging, you will keep the battery fully charged, which will speed up the loss of the battery. Many people are accustomed to charging before going to bed at night, if you use the original charging equipment, it will automatically standby after being fully charged, at this time, its practical power is the charger's electricity, and the battery will not be used; If it is not original, continuous charging can damage the battery.

9. Wear a mobile phone case to charge

In order to protect the mobile phone that we can't do without at all, many people choose to wear a sleeve for the mobile phone. But you don't know that lithium batteries are very afraid of heat and will heat up when charging, so it's best to take off the phone case and charge it again.

In addition, remind everyone to restart the phone from time to time, because the phone will become very stuck after a long time of operation, and restarting the phone in a timely manner can reduce the pressure on the phone and prolong the service life.

If you use a vivo phone, how to maintain the battery:

1. Don't wait for the battery to run out before charging; Over-discharge will have a certain impact on the battery, and in severe cases, it may cause the device to fail to turn on normally, try to charge it in time when the power is too low;

2. It is recommended to use the original charger and data cable for charging; Non-original chargers may have various problems that may damage the battery and reduce the life of the battery;

3. When charging, try not to play while charging, at this time, it is easy to increase heating, easy to lose the battery, and shorten the service life of the battery;

4. After the charging is completed, please disconnect the power supply in time to avoid charging for a long time;

5. Avoid using the equipment in a high-temperature environment.

There are several major misunderstandings in mobile phone charging, have you been tricked?

At present, Samsung mobile phones on the market use lithium batteries, and the battery has been activated when it leaves the factory, and the lithium battery has no memory, so it can be charged at any time. When the battery is fully charged, it can be powered off (after the first three full charges, it can be charged for another 1-2 hours).

Here are a few tips for charging your phone:

1.Do not over-discharge. Wait for the device prompt"The battery is low"It should be charged; Charging is not until the device is automatically turned off, and the battery has been over-discharged. This can affect battery life. So when the phone prompts that the battery is low, it can be charged.

2.Do not overcharge. When the charger gives a full charge, it should be unplugged.

Now the charger generally has a full self-stop design, it doesn't hurt to take off the battery from the charger for a short time, but leave the battery on the charger for a long time, and the grid voltage rises in the middle of the night, and the charger that has stopped charging will continue to charge after the voltage rises, causing the battery to overcharge. This can affect battery life.

3.If the battery is not used for a long time, it should be charged to 60%, stored separately in a cool and dry place, and recharged every other month.

4.It is recommended not to use the mobile phone when charging, and it is on standby for charging.

Why don't you use your phone while charging?

Bad, for example, when the phone is charging, it is 100 times the amount of radiation when it is not charged

It is best not to do this, it will increase the heat of the phone, and in the long run, it will reduce the life of the battery.

Tips for the right charging of your phone:

1. Lithium polymer battery, there is no memory effect, so there is absolutely no need to charge and discharge thoroughly every time.

2. Charge as you go, and don't let the phone run at high power for a long time.

3. Since there is a chip in the battery to calculate the power, in order to calibrate, a complete re-discharge should be done once a month (that is, it is completely fully charged and used until it runs out).

4. Charging in a ventilated and dry stable environment is conducive to battery maintenance.

It's not good, it's better to turn it off and charge.

Myth 1: The battery of the new mobile phone you just bought needs to be activated.

Some friends think that the mobile phone they just bought needs to completely use up the power in the mobile phone and then charge it, and it needs to be operated 3 to 4 times repeatedly, which is called activation. Previous mobile phones need to do this, but now the lithium battery no longer needs to be activated, the lithium battery will indeed enter the "hibernation" state after long-term storage, and the capacity is lower than the normal value, and at this time only need to be charged normally 3 5 times (without deliberately filling and depleting) to activate the lithium battery and let it return to normal capacity.

Myth 2: The first charge must be fully charged for 12 hours.

The first charge does not need to be fully charged for 12 hours, this is what the old battery needs to do, the current battery is basically a lithium battery or a polymer lithium battery, and the first charge only needs to be charged normally as usual.

Myth 3: The number of charging times should not be too much.

There is a saying that each mobile phone battery has a fixed number of charging and discharging, and if the charging times are too much, it will accelerate the aging and strain of the battery. This is actually just a nickel battery practice, the current mobile phone with the lithium battery does not have the so-called memory effect, when the mobile phone battery is too low, you should start charging in time. There is no need to worry about undercharging the battery life.

Charge if you want, pull out if you want, no need to entangle.

Myth 4: Charging while playing with your phone.

This practice is very undesirable, this will prolong the charging time of the mobile phone, the mobile phone screen is the largest power consumption of the mobile phone**, charging while playing with the mobile phone, will lead to a lot of reduction in the speed of charging the battery. In addition, the operation of the mobile phone itself will generate heat, which will lead to an increase in the overall temperature of the mobile phone, and the temperature is the biggest "killer" of electronic components, so you should try to avoid playing with the mobile phone when charging, for safety reasons, it is also best to unplug the charging plug when you need to use the mobile phone to talk.

Myth 5: Use a non-original mobile phone charger.

Accidents caused by the use of non-original chargers have occurred from time to time in recent years, these non-original charging accessories, it is very likely that the design does not meet the standards, and the technical parameters marked can not actually be achieved, these non-original, copycat charging accessories, light damage to the mobile phone battery, heavy will lead to damage to the user's life and property safety, so, the mobile phone must be charged with original accessories.

Myth 6: Overcharging.

Nowadays, many people are accustomed to charging their mobile phones before going to bed at night and unplugging them when they get up the next morning. Or if you don't unplug the phone in time after charging it, so that the battery is always fully charged, which will speed up the loss of the battery. If you use the original charging equipment, it will automatically standby after being fully charged, at this time its practical is the charger's electricity, and the battery will not be used, if it is not the original, continuous charging will damage the battery and shorten the battery life.

So dial the charger in time after it is fully charged.