Do not rush to unplug the battery when it is fully charged

The misunderstanding of charging is to unplug the power immediately after 100% charging. I don’t know the origin of this, but let’s not study the origin of this wrong idea. In fact, both mobile phone and computer manufacturers are planning mechanisms to prevent overcharging. When the battery is full, it will actively switch to the computer or mobile phone power supply. As you can see in the above picture, for example, when the computer battery is charged to 100%, MacBookPro will Actively switch the power supply until the battery once will maintain 95%. If you notice that the power display in the upper right corner of iOS (if you still have one) has also become a plug-in diagram after charging, this is a reminder to switch the phone to an external power supply. So when you are fully charged, you really do not unplug the power. When you want to leave the charging area, you can unplug the power supply. You might be thinking, is it really okay to plug in all the time? At this point, I think, unless you know how to plug in your phone for a week, please trust the ability of the electrical manufacturer to plan the overcharge mechanism and don't let yourself be nervous! Keep the battery level below 40% every two weeks to keep the battery healthy. If you successfully change your charging habits and follow the instructions above to maintain your battery, your battery is a big step closer to a long-life battery. . But you have to do one more thing: reduce the battery power to 40% every two weeks to stay healthy. First of all, we must know that the lithium battery is a very sweet battery. You always let him charge and discharge to advance the hanging point, and always let him discharge to 0% to advance the hanging point, and even if you always do not let it discharge in advance, it will hang up. Point! Lithium battery due to its own physical characteristics, if the battery is not fully discharged for a long time, and the internal storage structure is activated, the battery will die prematurely. But if you let him always discharge every day, you can also let the battery die. In order to solve the contradiction of this problem, the best way is to make the battery less than 40% (30%, 0%) not used every two weeks. Rechargeable batteries can maintain the health of the battery, so that it can be with you for a long time! Of course, this is important because you often plug the appliance without unplugging it. If you can discharge the battery below 40% every day , Then there is no need to do this extra action! As for how dead the battery is? In fact, two simple processes can be found. First, the lithium battery will swell and die. Please note that this is not an explosion, it is just A mechanism to remind you that the battery is broken now. If your iPhone or other device is suddenly fat, please replace the battery! Second, if the battery does not get fat, but your phone obviously stores less than one battery, so if When you scan the power, it’s not because your app is powered off after a long time when Ruidian is formed. Please send it for repair as soon as possible! Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please Contact Delete Previous post: Application of fast charging technology in smart phones