What is the lithium ion battery platform voltage?

During the process of constant current charging and discharging, the voltage of the battery is not constant.

During constant current charging, the voltage changes are: rising, stable, rising (if it rises to a certain level, it cannot be recharged, and it is called overcharging and may explode if recharged)

During constant current discharge, the voltage changes are: drop, smooth, drop (the voltage is getting lower and lower, is it easy to understand? If it drops to a certain level, there is no electricity)

It can be seen that when the constant current is charged and discharged, the voltage has a stable process, and this stable value is the charge and discharge platform.

Of course, the stationary value is not an absolute level, but the higher the level, the better, and the longer the duration, the better. Because the use of batteries is to use the period when the voltage is stable, not the period when the voltage is constantly changing.