KQ-QWB series lithium iron phosphate LiFePO4 battery offers robust energy battery storage Keqi Energy

What is a LiFePO4 battery?

LiFePO4 batteries are known for their high energy density, making them a popular choice for various applications, including electric vehicles, renewable energy systems, and consumer electronics. Additionally, they are known for their long cycle life, with the ability to last for thousands of charge and discharge cycles.

Are LiFePO4 batteries safe?

LiFePo4 batteries are the safest type of lithium battery. They are sealed in an airtight aluminum case, specifically designed to withstand temperature, pressure variations, punctures, and impacts. Therefore, they are maintenance-free, and in addition, they all include a BMS (battery management system).

What parameters characterize LiFePo 4 batteries?

The parameters which characterize the LiFePO 4 batteries are the SOC, Open Circuit Voltage (V OC), C-rate, discharging/charging current, internal resistance, DOD and temperature (storage and operating) [27, 28, 29]. In general the capacity degradation of Lithium-ion batteries can be classified into cyclic aging and calendar aging. a. b.

What is a lithium phosphate battery?

Learn more. The lithium iron phosphate (LFP) battery is a kind of lithium-ion battery that uses lithium iron phosphate as the cathode and a graphite carbon electrode with a metal backing as the anode. These types of batteries are known for being more affordable, very safe, non-toxic, and having a long life.

Why is LiFePo 4 a high-rate battery?

In the aim to explain this remarkable feature, recent reports using cutting-edge techniques, such as in situ high-resolution synchrotron X-ray diffraction, explained that the origin of the observed high-rate performance in nanosized LiFePO 4 is the absence of phase separation during battery operation at high current densities.

Is LiFePo a good cathode material for lithium ion batteries?

Since the report of electrochemical activity of LiFePO 4 from Goodenough's group in 1997, it has attracted considerable attention as cathode material of choice for lithium-ion batteries. It shows excellent performance such as the high-rate capability, long cyclability, and improved safety.