Shulou(Shulou.com)06/01 Report--

As an iPhone user is most worried about the phone's battery life and signal problems, these two issues have been troubling iPhone users for many years, so the editor will talk to you today about the health of iPhone batteries.

When the battery health of the iPhone is less than 80%, the battery needs to be replaced. In general, after using iPhone for 2 years, the battery health will be 80%, but for some users, the battery health will remain at 87%. How is this maintained?

First of all, we need to know what battery health is related to.

Generally speaking, battery life is mainly related to the number of cycles, service temperature and discharge status, so let's take a look at these three points.

Number of cycles

Many people will ask what is the number of cycles?

Today's mobile phone batteries are lithium polymer batteries, commonly known as "lithium batteries". The battery doesn't have the memory effect of a traditional battery, which means it doesn't take a long time to charge for the first time. Lithium polymer battery cycle refers to 100% of the electricity consumption, not one charge is one time!

Operating temperature

The temperature of the battery in use is the main reason that affects the health of the battery. at high temperature, the diffusion of hydrogen ion and sulfate ion in the lithium polymer battery will be accelerated, so the discharge capacity of the battery becomes larger, which is why the battery life of the mobile phone gets worse at high temperature.

Of course, at low temperature, the temperature will also hinder the diffusion of ions and other substances, the discharge speed of the battery will slow down, but the phone will be stuttered, if the battery has a temperature protection function, the phone may also be turned off directly.

It is not suitable for excessive discharge.

The reaction of the battery is a kind of hydrogenation reduction reaction, there is charging, there is discharge, but the battery should not be over-discharged. So it's best to charge your phone when you keep a certain amount of power, and don't often use it to run out of power and recharge, which will affect the reactants inside the battery!

PS: it is best to charge more than 30% of the remaining power.

Points for attention in charging

In addition to the discharge state, we should pay attention to the above three points, but also pay attention to some matters when charging.

The temperature should not be too high, battery charging and discharge is the opposite chemical reaction, the direction of electron movement is completely opposite, but high temperature will still hinder the movement of ions and other substances, so high temperature does not recommend heavy electricity.

Eat less and eat more. To put it simply, you can recharge as long as the battery is insufficient. IPhone has a battery management chip, which can automatically cut off power when full.

Well, that's it for the editor to share with you today. The article is relatively long, but it is all practical information. Like to remember to collect and forward it! Finally, the most essential function of mobile phone is for everyone to use, as a tool, we unnecessary spoil it, so we can be happy how to use it!

Thank you for reading, thank you! Remember to follow me if you like!

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