Why choose lithium iron phosphate battery pack?
There have been directional disputes in the development of domestic new energy vehicle power lithium batteries: lithium manganate, ternary lithium, and lithium iron phosphate battery packs, but most companies that do new energy vehicles will choose lithium iron phosphate battery packs. Specifically, the lithium iron phosphate battery pack has high energy density, high charge and discharge efficiency, and the charge and discharge efficiency can reach more than 90% in the case of rate discharge; the cycle life can reach more than 2000 times, and the standard charge (5 hour rate) can reach 2000 times. In addition, under different environments, there will be different discharge rates, and the minimum discharge rate can reach 0.5C, and the maximum discharge rate can reach 10C. The performance-price ratio is more than 4 times that of ordinary batteries; the safety is good, and the performance is relatively stable. Because China is the country with the largest investment in the field of lithium iron phosphate batteries and the largest production and sales in the world, there is no need to worry about the source of goods, and it does not contain any precious metals. Moreover, iron oxide and lithium carbonate, which are important raw materials for the production of cathode materials, have very rich reserves in China. Large compression cost, the most important thing is the stability of the lithium iron phosphate battery pack at high temperatures, which can reach above 390°C, which ensures the inherent high safety of the battery. It will not be caused by overcharge, high temperature, short circuit, and impact. In the event of explosion or combustion, it is easy to pass acupuncture experiments. The lithium iron phosphate battery pack has a large capacity. Using a dedicated charger, the battery can be fully charged after 40 minutes at 1.5C. There is no memory effect, and it is environmentally friendly, non-toxic, and pollution-free. Lithium iron phosphate battery can guarantee a combined energy density of 100～120WH/KG. With its best safety and predictable economy, we can believe that lithium iron phosphate battery pack will be a new energy source in my country. The best choice for the development of automotive power lithium batteries.
