With continued use, the capacity of lithium batteries will naturally decrease, manifesting itself as reduced voltage and insufficient capacity. This is related to the material characteristics of lithium batteries. It is simple to understand that the activity of lithium ions will continue to decrease with it. use , until the final ability is completely attenuated.
In order to extend the life of lithium batteries, it is generally recommended to use lithium batteries with shallow charge and discharge. Do not overuse lithium batteries, or only charge them when they are almost empty, which they should be. detrimental to the lifespan of lithium batteries.