LiFePO4 battery is now known as the safest, most stable and most reliable lithium battery. It is a lithium battery made of lithium iron phosphate(LiFePO4). LiFePO4 battery does not contain cobalt, which is a kind of noble metal. Over time, its cost is lower than most alternatives. It is non-toxic, and let battery has a longer lifespan. Overall, future of LiFePO4 is clear.