Lifepo4 Lithium Iron Phosphate Battery Packs which use lithium iron phosphate (LiFePO4) as the positive material and carbon as the negative material. The rated voltage of the single unit is 3.2V, and the charge cut-off voltage is 3.6V~3.65V. Lithium iron phosphate battery has the advantages of high working voltage, high energy density, long cycle life, […]