Today, with the rapid development of new energy, energy storage batteries are an important part of new energy applications. The annual increase in demand exceeds 25%, and the market prospect is huge. Currently, energy storage batteries on the market include electric energy storage, network energy storage, household Energy storage and outdoor portable energy storage, etc. In China, energy storage batteries are mainly Grade A 48V 100Ah Energy Storage LiFePO4 Battery. Why is this? Let’s take a look at why Grade A 48V is the first choice for energy storage batteries 100Ah Energy Storage LiFePO4 Battery?

1. Choosing Grade A 48V 100Ah Energy Storage LiFePO4 Battery as an energy storage battery has a cost advantage

In terms of material costs, in the metal market, cobalt, nickel, and manganese are relatively expensive, while iron and phosphorus are relatively abundant and relatively low in price. Therefore, Grade A 48V 100Ah Energy Storage LiFePO4 Battery has obvious cost advantages compared with ternary. According to the calculation of the main cost price of positive electrode materials in 2022, the cost per unit of electricity of the 5 series ternary material is 614.8 yuan/kwh, and the cost per unit of electricity of lithium iron phosphate is 373.7 yuan/kwh. The cost of lithium iron phosphate is 40% lower than that of ternary materials.

According to estimates, the demand for lithium iron phosphate cathode materials for 1TWH power batteries is about 2.2 million tons, and the demand for phosphate rock is about 4.73 million tons. The annual increase in the installed capacity of lithium iron phosphate batteries in the field of energy storage will drive the increase in demand for phosphate rock. The proportion of Grade A 48V 100Ah Energy Storage LiFePO4 Battery in downstream applications of phosphate rock will increase significantly, and phosphorus resources will likely repeat the rise of lithium resources. path.

2. Choose Grade A 48V 100Ah Energy Storage LiFePO4 Battery for energy storage battery with longer cycle life

In terms of cycle life, the ordinary ternary battery is 1200 times, while the ordinary lithium iron phosphate battery is 2000 times, and the lithium iron phosphate is 1.6 times that of the ternary. In practical applications, domestic leading lithium iron phosphate battery manufacturers have been able to increase the cycle number of Grade A 48V 100Ah Energy Storage LiFePO4 Battery to 12,000 times. In the field of energy storage batteries, the cycle life is closely related to the cost of energy storage power stations. The longer the cycle life, the lower the cost of construction and operation and maintenance of power stations. Therefore, long-life lithium iron phosphate batteries have obvious advantages in the field of energy storage.

3. Choose Grade A 48V 100Ah Energy Storage LiFePO4 Battery for energy storage battery, which has better safety

In terms of safety, due to the large installed capacity of energy storage batteries, usually at the MWH level, the safety requirements for batteries are higher. Due to the higher activity of nickel and cobalt materials, ternary lithium batteries are more active, while lithium iron phosphate batteries have good thermal stability, and relatively speaking, lithium iron phosphate batteries are safer. The surface temperature of ternary lithium battery can reach 400-600 degrees Celsius when thermal runaway occurs, while the surface temperature of lithium iron phosphate battery when thermal runaway occurs is 130-200 degrees Celsius. In the acupuncture test, the thermal runaway probability of ternary batteries is much higher than that of lithium iron phosphate batteries, so Grade A 48V 100Ah Energy Storage LiFePO4 Battery has better safety.