Lithium iron phosphate, also known as LFP or LiFePO4, this element is considered to be the safest material among lithium in batteries, not hazardous for human, and never explode.
3.2v 75Ah LiFePO4 Prismatic Battery Cells, with greater power and energy density and lower impedance. This versatile lithium ion cell is suitable for a wide variety of applications and system designs.