How can lithium batteries last longer?

How can lithium batteries last longer?
The following is an analysis of lithium battery daily care skills tutorial, everyone can understand
　　

 1. Memory effect
　　 A common phenomenon on Ni-MH rechargeable batteries. The specific performance is: if you start to use the battery without being fully charged for a long time, the battery's power will drop significantly, even if you want to fully charge in the future, you will not be fully charged. Therefore, the important way to maintain Ni-MH batteries is: the battery must be used up before charging can be started, and the battery can be put into use only when it is fully charged. The memory effect of commonly used lithium batteries can be negligibly small.

　　 2. Fully charged, completely discharged
　　This is for lithium batteries.
　　Complete discharge refers to the process of adjusting the power consumption of smart devices, such as mobile phones, to the lowest power state until the mobile phone automatically shuts down.
　　Full charge refers to the process of connecting a fully discharged smart device, such as a mobile phone, to the charger until the phone prompts "full".

3. Excessive discharge
　　 This is also for lithium batteries. There will still be a small amount of power inside the lithium battery after it is fully discharged, but this part of the power is critical to the activity and life of the lithium battery.
　　 Over-discharge: After being completely discharged, if you continue to use other methods, such as: forcibly turning on the mobile phone again, connecting the battery to a small light bulb and consuming residual power, this is called over-discharge.
　　 will cause irreversible damage to the lithium battery.

　4. Protection chip
　　 Lithium batteries have extremely strict requirements on the current and voltage that are connected during charging and discharging. In order to protect the battery from damage due to abnormal external electrical environments, a chip that manages the battery's working status is installed in the battery body. This chip also has the function of recording battery capacity and correcting battery capacity. Now, even if it is a counterfeit mobile phone battery, this key protection chip will not be saved, otherwise the counterfeit mobile phone battery cannot be used for a long time.
　　 5. Overshoot and over discharge protection circuit
Chips and circuits built into smart devices that use electricity to fully manage battery work. For example, there is such a circuit on a mobile phone

　 6. Overcharge:
　　 is for lithium batteries.
Under normal circumstances, when the lithium battery is charged to a certain voltage (that is, it is fully charged), the charging current will be cut off by the upper circuit, but because the voltage and current parameters of the built-in overshoot and overdischarge protection circuit in some devices are different (such as mobile phone battery holder charging), This leads to a phenomenon that although it is fully charged, the charging has not stopped.
　　 Overcharging can also cause damage to battery performance.

　　7. How to activate
　　 If the lithium battery is not used for a long time (more than three months), the electrode material will be passivated and the battery performance will decrease. You can use three full charge and full discharge to remove the purification, and exert the highest performance of the battery.