Is it dangerous to charge an iPhone continuously for 48 hours?

The iPhone can be fully charged 500 times.

It's actually the equivalent of one time in it.

However, it is not advisable to charge it like this often.

There will be problems with the phone battery. Wish.

Occasionally, it has no effect, but often it affects the life of the lithium battery.

The lithium battery maintenance tips are as follows:

The newly purchased lithium battery will have a little power because of how much, therefore, the user can use it directly when he gets the battery, and then charge the remaining power when he uses up the remaining power, so that the lithium battery activity can be fully activated after 2 or 3 times of normal use. A special reminder: don't mistake salespeople or rumors on the Internet, new lithium batteries need to be activated for up to 12 hours when they are first used.

Lithium batteries do not have a memory effect and can be charged at any time, but it should be noted that lithium batteries cannot be over-discharged, and over-discharge will cause a very large capacity loss. When the machine reminds you that the battery is low, you will start charging immediately.

In daily use, the freshly charged lithium battery should be put aside for half an hour and used after the live performance is stable, otherwise the battery performance will be affected.

When the instrument is not in use, be sure to remove the battery and store it in a cool, dry place.

Pay attention to the environment in which the lithium battery is used: the charging temperature of the lithium battery is 0

45, the discharge temperature of the lithium battery is -20 60.

Do not mix the battery with metal objects, so as not to touch the positive and negative electrodes of the battery, causing a short circuit, damaging the battery or even causing danger.

Do not knock, prick, trample, modify, sun expose the battery, and do not place the battery in microwave, high voltage and other environments.

Use a regular matching lithium battery charger to charge the battery, do not use an inferior or other type of battery charger to charge the lithium battery. How to store lithium batteries if they are not used for a long time.

Take Apple 12, iOS 15 as an example:

If you use Apple's official original charger and charging cable, charging the phone overnight, it will cause less damage to the battery. Because of the use of official chargers and charging cables, after the power is charged to a certain level, it will automatically cut off the power to avoid overcharging.

Normally, your iPhone won't be overcharged overnight, and even if you charge a 90% charged iPhone, it won't damage the battery. Although the "charging cycle" of lithium batteries is limited, a partial charge will only affect the "charging cycle" proportionally. If you charge at 90% battery, only 10% of the charge cycle will be used.

It should be noted that if you are using a third-party charger or charging cable to charge your Apple phone, you should avoid charging for too long, so as not to damage your iPhone or cause disasters. In addition, in the process of charging the mobile phone, it is necessary to avoid using the mobile phone at the same time, especially playing games while charging, watching dramas while charging, etc., so as to avoid the situation that the battery part is hot, which will cause damage.

The charging time of the Apple phone for 9 hours will not hurt the battery, and the reasons are as follows:

1. Apple's mobile phone is now only using lithium batteries.

With the development of science and technology, lithium batteries have become the mainstream. In the past, traditional batteries had a memory effect, and charging for too long would affect the battery life, but now due to the characteristics of lithium batteries themselves, it has almost no memory effect, so charging time for a long time will not harm the battery.

3. Lithium battery mobile phone or charger, when the battery is fully charged, it will automatically stop charging, and there will be no nickel electric charger for more than 10 hours for "trickle" charging. In other words, after the lithium battery is fully charged, if it continues to be charged, it will not be charged.

Therefore, the charging time is long and the limbs will not harm the battery of the Apple phone.

If you charge it for too long, it may burn out, and the tablet will automatically disconnect after it is fully charged, and it can be fully charged in more than two hours, but it is generally not recommended to charge for 48 hours, which has potential safety hazards.

The tablet will generate a lot of heat when charging, if the heat dissipation is not good, the tablet will burn out, and it can not be charged for too long, in case there is a large fluctuation in the external voltage and the wave pulse may cause the tablet to burn out.

Tablet Charging Instructions:

1. The tablet cannot be overcharged for a long time.

2. Do not turn on the tablet during the power storage process.

3. Do not plug in the power supply of the tablet during the power storage process.

4. When charging the tablet, it should be charged in a ventilated, dry and heat dissipated environment as much as possible.

An overnight iPhone charge is not harmful to the phone.

This is because the smartphone uses a lithium battery, and the built-in PMU, that is, the power management unit, can automatically detect whether the current battery level needs to be charged after plugging in the power supply, and the PMU will automatically give a power-off signal after being fully charged, and enter the standby state.

The iPhone's multi-touch and gesture controls are based on the technology developed by FingerWorks, the iPhone's touch screen has a thermal function, users can use their fingers to slide on the touch screen to operate the phone, although the stylus can be used to touch the screen with the iPhone's fingers, but most gloves and stylus can prevent the necessary conductivity.

iPhone Charging Tips:

The first time the new mobile phone is fully charged, it can not be overcharged for 15 minutes at most, if you continue to charge, it will cause a lack of power with just a full charge, the former power percentage shows 100% to resist, the latter is not resistant, charging must use the original charging equipment, if you do not use the original charging equipment, the charging speed will be very slow, followed by the mobile phone is very harmful, will reduce the battery life.

Summary. No, the current batteries are lithium batteries that can be charged at any time. Do not over-discharge.

When the device prompts "low battery", 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. 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.

Lithium batteries should be charged to 60% if they are not used for a long time, stored separately in a cool and dry place, and replenished every other month. Avoid short circuit of the battery, high current discharge, which is not good for battery life.

To tell you very seriously, if you continue to charge after the battery is fully charged, the power will be converted into heat, the internal heat will be heated, the circuit board will age quickly, and the spring will affect the life of electronic products. However, some Zhenzhou resistant high-end electrical appliances have full automatic power-off, I don't know if the ipad has it, see the manual for details.

There is no automatic power-off function.

Malic. No, the current batteries are lithium batteries that can be charged at any time. Do not over-discharge.

When the device prompts "insufficient power" before inspection, 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. Defeat the front to avoid overcharging.

The charger base is fully charged, and the charger 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.

Lithium batteries should be charged to 60% if they are not used for a long time, stored separately in a cool and dry place, and replenished every other month. Avoid short circuit of the battery, high current discharge, which is not good for battery life.

Will**.

No, dear. Good.