Lithium iron phosphate battery pack and ternary battery are all kinds of lithium batteries. Although their raw material management systems are very different, their main performance characteristics are also different. Iron lithium battery with excellent high temperature characteristics and ternary battery with excellent low temperature characteristics. In terms of safety, lithium iron phosphate is better. With regard to the difference between lithium battery pack and ternary battery, it is better to briefly understand the composition of raw materials and the basic principle of circulation system of the two rechargeable batteries, and then discuss them.
Lithium iron phosphate battery: lithium iron phosphate battery pack refers to a lithium battery composed of a variety of lithium batteries with lithium iron phosphate battery as the battery cathode material. This kind of raw material does not contain precious elements like cobalt, so it can make the cost of lithium iron phosphate battery rechargeable battery lower than other lithium batteries. In addition, phosphorus, iron and other mineral elements are rich and colorful on the earth, so it is not easy to face the problem of insufficient supply of raw materials.
　　Ternary battery: Ternary polymer lithium battery refers to the lithium battery made of the ternary composite battery cathode material of lithium nickel-cobalt manganate or lithium nickel-cobalt aluminate. The cathode material of the battery is nickel salt, cobalt salt and manganese salt. The content of nickel, cobalt and manganese can be adjusted according to the specific requirements.
　　Difference between lithium battery pack and ternary battery:
　　1. The working voltage service platform of the lithium battery of the ammeter is the key indicator value of its specific energy, which determines the basic characteristics and cost of the rechargeable battery. The higher the working voltage table, the larger the specific volume; For lithium batteries with the same volume, net weight and ampere-hour, the working voltage service platform of the ternary battery is higher than that of the lithium iron phosphate battery rechargeable battery. The high transmission line reaches amperes, and the charging and discharging service platform reaches or reaches amperes.
　　2. Discharge performance: Because the climate on the earth is complex, the natural environment of lithium battery application will be different from the equator to the poles, from high temperature to extreme cold. However, in different temperature and natural environment, the characteristics and hazards of lithium iron phosphate battery pack and ternary battery are very different. The lithium iron phosphate battery pack focuses on charging and discharging applications in high temperature and natural environment, and the ternary battery focuses on charging and discharging applications in low temperature and natural environment.
　　3. Cycle life. Although the cycle system service life of lithium iron phosphate battery pack and ternary battery is longer than that of other types of lithium batteries, the cycle system service life of lithium battery and ternary battery is much longer than that of lithium iron phosphate battery pack.
Generally speaking, the service life of the circulating system of lithium iron phosphate battery pack is generally more than 2000 times, while the service life of the circulating system of the ternary battery is generally more than 1000 times. There is a big difference between the two in the service life of the circulating system. There are more or less differences between various models and specifications of lithium batteries. The biggest difference is still due to the difference of positive battery cathode materials. Due to the different composition of raw materials, lithium batteries will have different characteristics at many levels.