Lithium iron phosphate battery (LFP battery) is a lithium ion battery, the positive electrode material is lithium iron phosphate, and the negative electrode material is usually graphite or carbon.

LFP batteries have the following advantages:

High safety: Compared with other types of lithium-ion batteries, LFP batteries have higher chemical stability and will not cause combustion or explosion due to high temperature or mechanical damage.

Long cycle life: LFP batteries have a long cycle life and can perform thousands of charge and discharge cycles, which is more durable than other lithium-ion battery types.

Good high-temperature performance: LFP batteries have better performance at high temperatures and are suitable for use in high-temperature environments.

Environmental protection: LFP battery materials do not contain harmful substances such as heavy metals such as cadmium and mercury, and are environmentally friendly.

Fast charging: LFP batteries charge faster and can be fully charged in a short time.

Moderate energy density: Although the energy density of LFP batteries is not as good as some other types of lithium-ion batteries, its moderate energy density enables it to be widely used in many fields, such as electric vehicles, energy storage systems, etc.

In summary, lithium iron phosphate batteries have been widely used in electric vehicles, energy storage systems and other fields due to their advantages such as high safety, long life, good high temperature performance, environmental protection, fast charging and moderate energy density.