How do I check my cell phone battery can be normal charge?

Source: 2020 - 03 - 26 when hits: time how do you know your phone's battery is normal? Today's smart phones battery is becoming more and more quickly without electricity, battery life is becoming more and more short. Many mobile phone charge several times a day. Many people are asking, my cell phone battery is there a problem? How to check the battery is working correctly. 【 Distinguish between mobile phone battery mode 】 1, through the use of software, check the battery health Android: users in the dial-up interface input '* # 4636 # # * * * * ', will enter the engineering interface, to find the battery information entry, view detailed battery information, including batteries, health for all to see. The IPhone: by applying the management view the charging times, practice the information such as battery. If excessive electrical total loss more than 20% of the total power, should consider to convert mobile phone batteries. 2. Cracked open the phone's battery test batteries is the first sign of mobile phone battery contact white or green corrosion marks. If local began to appear the phenomenon of battery is raised, so be very careful, do not continue to use. Through rotary check find it hard to detect small lump. Method is very simple, find a surface such as desktop rotation battery, if the battery rotate quickly, which means the surface is not flat before. ( Preventive measures) 1. When phone batteries run out, don't charge their phone. This will be for mobile battery caused great damage. 2. Lithium battery loses as much as 20% after 500 times of electricity. Therefore, it is best to phone charging, charging the fastest. 【 The author. Why smartphone transformation frequency faster and faster, the most important reason is that all of us the lack of the understanding of mobile phone battery protection and protection. As smartphones use level is higher and higher, mobile phone battery loss also increases gradually, the life of the smart phone is becoming more and more short. Learn to protect your cell phone batteries, make your smartphone more durable. You learn how to test the battery's health? Grab your phone and see in a minute.