How to check the remaining capacity of the battery?

It is almost unavoidable for everyone to charge their mobile phones every day, but often many people have a big misunderstanding about charging, leading to many unnecessary behaviors. Let us take a look at the charging process, what behavior is desirable and what behavior is Not advisable. Do you have to wait until the battery is used up before recharging it? Nowadays mobile phones mainly use lithium-ion batteries, which have no obvious memory effect. Do not empty the battery and then fully charge it. And how does the memory effect calculate the service life of a lithium-ion battery? The battery life of an iPhone is generally 500 times. After 500 times, the battery can usually maintain 80% of the charge. How to check the remaining capacity of the battery? Go to Settings-Battery-Battery Health to check the remaining capacity of the battery. If the battery life is less than 80%, it is recommended to continue using it after replacement. What can you do that will obviously hurt the battery? ●Overdischarge In fact, in the daily use of mobile phones, we rarely see mobile phones over-discharged. When the phone is idle and stored for a long time, the battery power should be kept at about 50%. ●Using environment is too high or too low, the best working temperature of lithium ion battery is 0℃~35℃, and the normal storage temperature of lithium ion battery is -20℃~45℃. Compared with the low temperature environment, the damage to the battery is more serious if the temperature is too high. Please try not to put your phone under the windshield when driving. Can you use the computer’s USB interface to charge the iPhone? You can use the computer’s USB interface to charge the iPhone, but the only drawback is that the charging speed is very slow. Some USB interface power currents and even lower power consumption than the mobile phone itself, resulting in the mobile phone in order to maintain normal Run, from external power and internal battery discharge at the same time, although the actual feeling is responsible, but less battery power. Can I use the device while charging? Many people suggest not to use the phone while charging because the temperature is too high. When charging, a lot of heat will appear and accumulate in the body. When running large applications, the phone will also experience heat. However, this is not absolute. According to the different stages of battery charging, when the battery power is less than 80%, it is in the fast charging stage and huge heat appears. Running large games at the same time may cause irreversible damage to the battery. The power supply is in the charging stage of 80~99% dripping. Due to reduced charging power and heat, large games can be run at the same time. When the battery is full, you don't have to worry about anything while using the device. Four Principles of iPhone Charging ◦Your iPhone can be charged anytime and anywhere, but try to prevent recharging after the battery is used up; ◦Configure the optimal battery operating temperature: 0℃~35℃ to prevent using the device at high temperatures; ◦You can Fully use your phone to charge, but try to prevent running large games or browsing videos, while charging 0 to 79%. 80%~99% of the power supply can run large-scale games, but the polite protection should be removed to prevent overheating; when the power is 100%, no need to pay attention; ◦There is no problem in using the computer's USB interface to charge. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How far can the battery life of the 48V20ah electric car lithium-ion battery run?