1. Higher energy density
According to reports, the energy density of the square aluminum shell lithium iron phosphate battery mass-produced in 2018 is about 160Wh / kg. In 2019, some excellent battery manufacturers can probably achieve the level of 175-180Wh / kg, and some powerful manufacturers use stacks. The film technology and capacity are made larger, or it can achieve 185Wh / kg.
2. Good safety performance
The positive electrode material of lithium iron phosphate battery has relatively stable electrochemical performance, which determines that it has a stable charging and discharging platform. Therefore, the structure of the battery will not change during the charging and discharging process, and will not burn or explode. Under special conditions such as charging, squeezing and acupuncture, it is still very safe.

3. Long cycle life
The 1C cycle life of lithium iron phosphate batteries is generally 2000 times, or even more than 3500 times, and the energy storage market requires more than 4000-5000 times, which guarantees a service life of 8-10 years, which is more than 1000 cycles of ternary batteries. The life cycle of long-life lead-acid batteries is about 300 times.
4. Safety and environmental protection
Lithium iron phosphate batteries do not contain any heavy metals and rare metals, are safe, non-toxic and non-polluting, and are absolutely green and environmentally friendly batteries. Because the lithium iron phosphate material is clean and non-toxic throughout the production process, all raw materials are non-toxic and non-polluting.