iPhone6 has 70 battery, what is the reason why it immediately becomes 90 when plugged into the charg

This is virtual electricity. No particularly big problems. If this problem is more serious after using it for a period of time, such as 50% of the battery suddenly shuts down, it is recommended to go to the after-sales service to solve this situation.

All mobile phones will have some degree of battery damage after a period of use. Proper use of the battery not only protects the battery, but also serves to extend the life of the battery.

How to use the battery correctly? Here are a few precautions when using batteries.

1. Remove the phone case when charging. When the battery is charged, it will emit heat, and if it does not get enough heat dissipation, it will affect the battery. If you don't use lithium batteries for a long time, the best way to store them is to charge them to 40% and put them in the refrigerator, remembering that they must not be frozen.

2. Don't wait until the battery is completely dead before charging. Using the battery in this way for a long time will accelerate the wear and tear of the battery. It's okay to put it once when it's full in a month. The battery is in the best condition if it is kept between 40% and 60% for a long time.

3. The first three charges of the mobile phone you just bought must be fully charged, so that the activity of the lithium battery can be activated.

Apple's mobile phone originally had 70% of the power, and suddenly it became 21%, and it became 70% immediately when plugged in, which is generally caused by the battery virtual power.

1. Check whether the data cable or plug is broken, if it is a problem with the data cable and plug, replace it with a new one;

2. If the data cable and plug are fine, the battery is a problem caused by virtual electricity, because the battery level indicator of the iPhone can only approximate the amount of real power.

3. If this problem is more serious after using it for a period of time, such as 50% of the power suddenly shuts down, the battery is broken and the battery has to be replaced.

[Extended Information].

If the mobile phone has been used for a long time and the normal aging of the battery causes the power management system to fail, you can buy the original battery, go to the online tutorial to replace the battery yourself or go to the official repair shop to replace the battery.

[References].

Encyclopedia.

Phone battery

iPhones can be charged on the go. Now the battery used in Apple's iPhone is a lithium-ion battery, it does not have a memory effect, it can be charged at any time, as long as there is a place to charge, Apple's iPhone can be charged, even if it is enough.

The battery of the Apple iPhone is there a charging limit, but not the number of charges, but the charging cycle. Typically, lithium-ion batteries now have 500 cycles. Although lithium-ion batteries have many advantages, don't wait until its battery capacity is exhausted to recharge, because doing so is actually damaging to lithium-ion batteries, which is determined by the physical properties of lithium-ions.

[Extended Information].Precautions for charging a new phone.

1. Stop being superstitious and full of 12 hours.

Now it is already the world of lithium batteries, so there is no problem of "activation" at all, and it is a very reasonable way to use it when you use it normally. Stop being superstitious about how many hours a new phone has to be filled the first few times.

Generally, the lithium battery of a newly bought smartphone can be fully charged in about 2-4 hours, while many mobile phones equipped with super fast charging can be fully charged in 1 hour. After the battery is charged to 100%, it can be extended for about 15 minutes.

2. There is no need to reduce the number of charges.

Generally, the number of charging and discharging of lithium batteries can reach hundreds of times, but there is a common misunderstanding here, it is not that you plug in a charging plug to count a charge and discharge times, so the battery is not too fragile. A charging and discharging process refers to the process of using up the battery and then filling it up, rather than plugging in the charger and unplugging it once.

Continuous deep charging and discharging of lithium-ion batteries has an impact on the life of the battery, and the life data of hundreds of times is also measured under such extreme conditions. Under the condition of shallow daily charging and discharging, the life of lithium-ion batteries is actually quite long. So this also explains that some people maintain good usage habits, and the mobile phone battery can be used for several years.

Virtual electricity, normal, no problem.

It's best to charge your phone when it's almost empty, don't charge it often.

1. Charge to 80%, say that the full Dongdong doesn't care about him, most of the charging programs are furnishings.

2. The iPhone is fully charged like this, after charging to 100%, continue to replenish for 1 hour before it can be fully charged.

3. It is recommended to install a more professional battery tool (such as "Super Battery Manager"), which estimates the charging time, and adds 1 hour. Apple does not think that overnight charging of mobile phones is harmful, but the voltage of China's power grid is unstable, there is a voltage difference between night and daytime, and long-term charging is not good for the battery.

4. Do battery calibration once a month: use the battery to less than 20% and alarm it can be fully charged. Usually charge and use, do not overheat or run out.

Confirm that you have charged normally, 20 is low battery, 80 is normal and 100 is full.

That's because there are three modes of the battery.

1. Charging constant current stage. At this time, the actual voltage of the battery is lower than the charging voltage (mostly, the battery voltage is increased during constant current charging, and when it is increased to about 85% of the battery charge, it enters.

2. Charging constant voltage mode, the charging current is gradually reduced, the charging is about to be completed, and then enter, 3. The trickle charging mode, charging with pulse current, prolonging the battery life When the charger is charging, it is normal for the charger to heat up.

4. When the mobile phone is loaded, an instantaneous inrush current will be generated to minimize the power supply, and the power indication will be restored after entering normal operation. This state is normal.

This problem should occur due to the instability of the system, or poor software compatibility.

After using the phone for a period of time, it is best to back up the data and contacts, and restore the factory settings once, so that the speed is fast and stable.

Are you 6s? If it is, you can go to the Apple store to defend your rights, not 6s or 6splus, first use up all the power, and then fully charge it at one time, and don't move the phone during the charging process. If it doesn't work, there is a problem with the battery.

1. Here's what the official website says:

If your device stops charging when it reaches 80 percent charge: Your iPhone might get slightly warmer while charging. To prolong the life of the battery, if the battery is too hot, the software may limit the charge after the power reaches 80%.

Your iPhone will charge again when the temperature drops, try moving your iPhone and charger to a cooler location.

To put it simply, the battery is overheating! Once the iPhone battery is too hot, the power can only be charged to 80% as a protection mechanism. Therefore, charging while turning on the hotspot, or charging while playing games, or even the environment is too hot, etc., may cause the iPhone's battery to not continue to charge.

2. If you are sure that the phone is not overheated, but it still cannot be charged or the charging is very slow, it may be a problem with the interface, transmission line, and charger. First of all, make sure to change to an MFI-certified cable, if there is no improvement, you can try to use this method to solve the problem of iPhone charging too slowly. If it doesn't work, the phone is really broken, please go to an authorized repair center or Apple Store for repair.

Summary. Hello dear, Apple phone charging to 60 shows a battery optimization in the following reasons. 1.

Because the phone has turned on the "Optimize Battery Charging" mode. 2."Optimized Battery Charging" mode is a system feature introduced in iPhone phones with iOS 13.

3.When the "Optimized Battery Charging" mode is enabled, the iPhone will automatically learn to mimic the user's daily charging situation and calculate a charging mode that can reasonably extend the life of the battery according to the algorithm. 4.

In some special cases, the "Optimized Battery Charging" feature will turn on the mode that limits the phone to more than 80% charging.

Hello, pro-digging, rolling inspection is very attentive and ready to answer for you. (v) Hello dear, the Apple phone charged to 60 shows a battery optimized for the following reasons. 1.

Because the phone has turned on the old "Optimize Battery Charging" mode. Laughter 2"Optimized Battery Charging" mode is a system feature introduced in iPhone phones with iOS 13.

3.When the "Optimized Battery Charging" mode is enabled, the iPhone will automatically learn to mimic the user's daily charging situation and calculate a charging mode that can reasonably extend the life of the battery based on the algorithm. 4.

In some special cases, the "Optimized Battery Charging" feature will turn on the mode that limits the phone to more than 80% charging.

Summary. Apple phone suddenly prompts to optimize battery? 1. First of all, it may be caused by the third-party security software of the mobile phone, you can uninstall the third-party security software in the mobile phone and use the security software that comes with the mobile phone to operate, such as the mobile phone manager that comes with the Huawei mobile phone.

2. Or it is caused by other application software installed in the mobile phone, you can uninstall the software with more ads in the mobile phone, or turn off the notification management of the software, or uninstall the software with higher risk in the mobile phone.

Apple's mobile phone suddenly prompted to optimize the battery laughing stool? 1. First of all, it may be caused by the third-party security software of the mobile phone, you can uninstall the third-party security software in the mobile phone and use the security software that comes with the mobile phone to operate, such as the mobile phone manager that comes with Huawei mobile phones. 2. Or it is caused by other application software installed in the mobile phone, you can uninstall the software with more advertisements in the mobile phone, or close the software to disrupt the travel knowledge management, or uninstall the software with higher risk in the mobile phone.

What's going on with Apple's automatic battery optimization? This can be determined by the system to optimize the charging and use of your skin, to achieve a better way to use the battery.