What are the common misunderstandings of using lithium batteries?

Misunderstanding 1: PSP has to be repeatedly charged and discharged three times to activate the battery. Unless the PSP you bought is a product that has been in stock for more than one year, don’t do this, because the current battery cell has been activated when it leaves the factory, and the cell is once again activated when it is packaged into a PSP battery. Therefore, the battery you get is already activated, and doing three more charge-discharge processes is just unnecessary loss of the new battery. Misunderstanding 2: The first charge must be sufficient for 12 hours. This is applicable to the early nickel-metal hydride battery equipment without a battery control circuit, but it is a joke about the PSP that has an intelligent charge and discharge control module today. When the PSP battery is fully charged, the charging current will be automatically cut off, and the The system is shown as an external power source. Even if you continue to charge for 120 hours, there will be no change in the state. Generally speaking, it is fully charged in 3 hours, and the remaining charge is just a waste of your own time. Instead, when you get a new machine, you should discharge the battery before charging. Misunderstanding 3: The battery should be fully charged and discharged once a month. Regarding the nickel-metal hydride battery with strong memory effect, this is necessary work, but regarding lithium battery, this cycle is too frequent. Lithium battery theoretically eliminates the memory effect, even if it has, it has been greatly weakened and can be ignored. If you use the battery frequently, then you should discharge the battery to a relatively low level (about 10~15%) and then recharge it, but if it is discharged to the point where even the machine cannot be turned on (0~1%), it belongs to the lithium battery For deep discharge with greater damage, it is generally sufficient to do this operation once every 2 months. If you rarely use batteries, you only need to do this operation once every 3 months. Misunderstanding 4: Working while charging, or continuing to use an external power supply after charging is complete, will damage the host and battery. This is the most ridiculous argument. How much response can the so-called theoretical arguments on the mechanism of hole electrons and subcharges be obtained in practice? First of all, the opinions of the battery industry and academic circles are not unified. The theory is still different. How can I use it to guide consumers? The loss of the battery is divided into normal loss and harmful loss. The actual loss caused by the use of external power and charging while using is completely within the normal loss of the battery. That is to say, no matter how systematic and theoretical maintenance measures are taken, the battery will age. This is like how amazing cosmetics and maintenance can not prevent beautiful women from becoming old women, at most it only delays it, but the cosmetics on the surface play a role. How much real utility can be, this is by no means the theory can explain, respecting the actual use of relevant experience is the correct and scientific view of knowledge. Some people may say that the only way to prevent the battery from aging is to not use it (so many people choose to take the battery off), but this makes the PSP portability meaningless. Secondly, even if the battery is in the sealed state, it will be over time. Prolonged and naturally aged. Batteries are actually a semi-consumable product. As long as the batteries bring you enough convenience and happiness, I think their sacrifices are valuable. Disclaimer: Some pictures and content of articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: How to use low-temperature lithium batteries correctly?