What happens if the battery is fully charged and charged for another hour?

Does the green light for additional seat fees work for an hour? The green light is just an indication. Whether the battery is fully charged depends on the control and judgment of the battery charging process. Take the 4.2v lithium battery as an example to discuss this issue. The first is control, the output of the control battery is first constant current, then constant voltage (the current is gradually reduced) to determine, judge the current is less than a certain value, the flash of the green light, the accuracy of the analog-to-digital conversion and the voltage accuracy are inevitable, the charger, general The current value is set to 50ma, and the green light flashes, then the battery is indeed real, less than 10% (according to my measurement, the current lithium battery has a deadline of 50ma, and the current capacity can reach 95%. Under the big problem of charging talents, now It is a marching charger, and then do: A. Assuming that the charging circuit is completely closed and continuous constant voltage charging is not performed, the charging device will be useless for another 10 hours. Many sealed charging methods are like this, such as TI's BQ2057 series charging chip And Linear’s LT1800 series. B. The battery is continuously charged at a constant voltage and the voltage is strictly controlled to not exceed 4.2v. There is no doubt that the battery can be charged for an additional hour to increase the battery capacity. C. The charger continues to charge, but the current is controlled Very bad, accidentally pushed the battery above 4.2v and kept running upwards. The lithium battery cannot absorb any excess power. Continue to power on the battery, you will get this result, and then overcharge will occur. This is of course a lack of goodness The seat charging plan, such as ordinary lithium batteries can be charged, Ni-MH batteries can be charged more than ten dollars of eggs. d. There is also a charging processing chip, such as the Motto 1679 chip, and many mobile phone charging processing, it uses pulse charging method, When the green light is turned on, the lithium battery is 100% full. Of course, it will not be overcharged for one hour. Obviously, it will do nothing. In practice, the user does not know what the green light is. After all, A, B or D may be These things will not be written in the book. To clean the unqualified seat charges, we should believe in the qualified and original seat charges. If the green light is on, why not take it down and use it? This is not much to the user's practice. The impact will not affect the cycle life (as described in point 7 above). 95% of the capacity is acceptable. Unless a fan can deeply analyze the way his seat is charged, we will also It’s okay. Is the seat charge rate full? Reading the previous mother-in-law***, this question is the best answer. The essence of the question is the different charging method. ★The filling of no seat must exceed the filling of the straight line, and there is no straight line. The filling must exceed the filling of the seat. The important thing is whether their charging method is the fastest and largest charging method. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete the previous article: How to extend the battery life of mobile phones more effectively?