Lithium iron phosphate battery, like ternary lithium battery and lithium cobalt oxide battery, is a kind of lithium polymer battery. It has high working voltage, high energy density, long cycle life, good safety performance, small self-discharge rate, and no memory effect. The advantages. Low-temperature lithium iron phosphate batteries generally use proprietary electrolyte formulas and other special functional materials, coupled with leading innovative technologies, to ensure that the battery can still discharge efficiently at extremely low temperatures.