The reason why a lithium battery can be recharged after a small use is ⒈ fully charged and fully discharged
This concerns lithium batteries.
Full discharge refers to the process of adjusting power-consuming smart devices, such as mobile phones, to the lowest consumption state to consume power until that the mobile phone turns off automatically.
Full charging refers to the process of connecting a fully discharged power-using smart device, such as a cell phone, to the charger until the phone displays "full."
⒉, excessive discharge
is intended for lithium batteries.
After being completely discharged, there will still be a small amount of energy left inside the lithium battery, but this part of the energy is crucial for activity and lifespanof the lithium battery.
Over-discharge: After full discharge, if you continue to use other methods, such as forcibly turning on the mobile phone again or connecting the battery to a small light bulb to consume the remaining power, it will This is called excessive discharge.
This will cause serious damage to the phone. Lithium batteries will cause irreversible damage. ⒊ Overcharging and overdischarging will shorten battery life. ⒋ Frequent charging can extend battery life.