Lithium-ion batteries can reach 2000 charge and discharge, larger than 80%; 3,000 charge and discharge, larger than 60 ... life of up to 2000 times. 3.Moderate operating voltage(3.2V on) 4.Does not contain ... range of raw materials,the price is low. Lithium iron phosphate with non-toxic,hasmless,security is ... of the ideal of a new generation of lithium-ion battery cathode materials.This type of battery ...