Lithium iron phosphate battery, commonly known as LiFePO4 Battery or LFP Battery​. Lithium iron phosphate battery （lifepo4 battery cell） is a lithium-ion battery using lithium iron phosphate as the cathode material and carbon as the negative electrode material, with a single cell rated at 3.2V and a charging cut-off voltage of 3.6V~3.65V. During charging, some of the lithium i... https://www.lifepo4-battery.com/Products/LiFePO4-Battery-Cell/