Analysis of common misunderstandings in the use of lithium batteries

Misunderstanding 1: You need to recharge and discharge the battery three times to activate the battery. Unless the PSP you bought is a product that has been in stock for more than one year, you don’t need to do this. Because the current battery cells have been activated when they leave the factory, And the battery cell passed a check equivalent to activation when it was encapsulated into a PSP battery, so the battery you get has already been activated, and doing three more charging and discharging processes is just unnecessary loss of the new battery. Misunderstanding 2: It is necessary to charge for the first time for 12 hours. This is applicable to the nickel-metal hydride battery equipment without battery control circuit in the early stage, but it is a joke about the PSP with intelligent charging and discharging control module. When PSP battery After overflowing, the charging current will be automatically blocked and displayed as an external power source in the system. Even if you continue to charge for 120 hours, there will be no change in the situation. Generally speaking, 3 hours will be completely overflowing, and the remaining charge will only waste your own time. Instead, when you get the new machine, you should discharge the battery before charging. Misunderstanding 3: The battery needs to be fully charged and discharged once a month. It is necessary to work on nickel-metal hydride batteries with a strong recall effect, but for lithium batteries, this cycle is too frequent. In theory, lithium batteries can eliminate the recall effect. Even if there is, it has been greatly reduced to a negligible degree. If you use the battery frequently, then you should discharge the battery to a relatively low level (about 10~15%) and then charge it, but if it is discharged to the point where even the machine is turned on Nothing (0~1%), it is due to the deep discharge of the lithium battery which has great damage. Generally speaking, it is enough to do this operation every 2 months. If you rarely use batteries, you only need to do this once every 3 months. Misunderstanding 4: Working while charging, or continuing to use external power after charging is complete, will harm the host and battery. The battery loss is divided into normal loss and harmful loss. The battery is within the normal loss range, that is to say, no matter what the theoretical protection method of the system is, the battery will age, at most it will only be delayed. Disclaimer: Some pictures and content of the articles published on this site are from the Internet. If there is any infringement, please contact to delete. Previous: Introduction to Lithium Manganese Oxide Battery