How long is the life of the ternary lithium-ion battery pack?

The theoretical life of the ternary lithium iron phosphate battery pack is 1200 times. It is fully charged and discharged, that is, the complete cycle life. According to the frequency of use, it is fully charged and discharged once in three days and 120 times in a year. The ternary lithium ion battery The service life reaches ten years, even if there is loss during use or the number of charging and discharging days is reduced, it can reach eight years. Note that here is the capacity life. After eight years, the capacity of the ternary lithium-ion battery pack will still have a percentage. Above sixty, this is where the standard lies. At present, mainstream manufacturers of lithium-ion battery packs promise in the specifications of their processed ternary cells to be greater than 500 times (charge and discharge under standard conditions), but after the cells are assembled into a battery pack, due to consistency issues, it is important to Voltage and internal resistance cannot be exactly the same, and its cycle life is about 400 times. If the calculation is based on shallow charge and shallow discharge, the cycle life is at least 1000 times. In addition, if the lithium-ion battery pack is frequently discharged in a high-rate and high-temperature environment, the battery life will be greatly reduced to less than 200 times. How long is the true cycle life of a ternary lithium ion battery pack? The theoretical life of a ternary lithium iron phosphate battery pack is about 800 cycles, which is medium among commercial rechargeable lithium ion batteries. The number of life cycles of lithium-ion batteries is determined according to battery quality and battery materials: 1. The number of cycles of ternary materials is about 800. 2. The cycle times of lithium iron phosphate battery pack are about 2500 times. 3. There is a difference between the cycle times of genuine batteries and defective batteries. Genuine batteries are designed and processed according to the cycle number specified in the lithium-ion battery manufacturer's specification, while the cycle number of defective batteries may sometimes be less than 50 times. 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 post: What is the difference between the research and development design of power lithium-ion battery and ordinary lithium-ion battery