Analyze the common misunderstandings in the use of lithium batteries

Common mistakes in the use of lithium batteries! As the application of lithium batteries becomes more and more widespread, many people still have some misunderstandings about the product during use. The following is an analysis of common misunderstandings and misunderstandings when using lithium batteries 1 : The PSP needs to be charged and discharged three times to activate the battery unless you buy a product that has been in the PSP inventory for more than one year, or you do not do this, because the current battery battery is now activated in the factory and packaged into a PSP battery. The battery has an equivalent activation time And check, so the battery you get, has been activated, to do it three times is just a waste of meaningless new battery charging and discharging process. Misunderstanding 2: It takes 12 hours to charge for the first time. This is true for the early nickel-metal hydride (nimh) battery equipment without a battery control circuit, but it is a joke for the psp that now has a smart charge and discharge control module. . When the PSP battery is fully charged, 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, the situation will not change. Generally speaking, a three-hour charge is fully charged, and the remaining charge is just a waste of time. On the contrary, when you get a new machine, you should power it off first and then charge it again. Misunderstanding 3: The battery needs to be charged once a month with a nickel-metal hydride battery with a strong memory effect. It is a necessary work, but for lithium batteries, the cycle is too frequent, and the lithium battery theoretically eliminates the memory effect. Even if it does, it weakens it. Ignoring the level, if you often use the battery, then you should discharge the battery low (about 10~15%) to charge, but if the discharge or even turn on the machine (0~1%), the depth of discharge of the lithium battery will be very harmful. This operation is usually done every 2 months. If you rarely use batteries, do it every three months. Misunderstanding 4: Working while charging or continuing to use external power after charging will cause damage to the host and battery. Battery loss is divided into normal loss and damage loss. The actual loss caused by using external power and charging is completely within the range of normal battery loss. In other words, no matter what system theoretical protection method is adopted, the battery will age, and at most it can only delay the aging. 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 prevent lithium battery from burning and exploding?