We use lithium iron phosphate batteries as energy storage batteries, which have a high energy density, which can reach 180WH/KG. At the same time, the safety performance is good, the electrochemical performance is stable, the structure of the battery will not change during the charge and discharge process, will not burn or explode, and it is still very safe even under special conditions such as short circuit, overcharge, squeeze, and acupuncture. of. The cycle life of our 48V LiFePO4 Battery Pack is as high as 3,500 times, with a service life of 8-10 years.