In terms of industrial use, lithium batteries can be simply divided into power lithium batteries and energy storage lithium batteries, so what is the difference between them?

　　(1) Application scenarios: Power lithium batteries are mainly used in electric vehicles, electric bicycles and other electric tools; energy storage lithium batteries are mainly used in peak and frequency modulation power auxiliary services, renewable energy grid-connected, microgrid, data center, UPS System and other fields.

　　(2) Performance requirements: Power lithium batteries have high requirements for energy density and power density; energy storage lithium batteries do not have very high requirements for energy density, mainly requiring the long life and low cost of the entire energy storage equipment.

　　(3) Service life: The cycle life of power lithium battery is 1000-2000 times; the cycle life of energy storage lithium battery is generally required to be greater than 3500 times.

　　(4) Battery type: The mainstream types of power lithium batteries include lithium iron phosphate batteries and ternary lithium batteries. With the solution of the energy density problem of lithium iron phosphate batteries, the proportion of lithium iron phosphate batteries has increased year by year; For safe and economic considerations, lithium iron phosphate batteries are usually used.

　　Although power lithium batteries and energy storage lithium batteries have different uses and requirements, both require a powerful BMS management system to effectively protect lithium batteries.

　　Lithium-ion battery (LIB) has become the main energy storage solution in modern social life. Among them, lithium iron phosphate batteries are a perfect substitute for lead-acid batteries and are the first choice in the energy storage industry.