LFP BATTERY: A Safer and More Reliable Power Supply LiFePO4 Battery - Stable Internal Struction Besides its advanced power cells, ST2000's excellent performance is due to its intelligent algorithms and high-performance control chips to ensure safe and efficient charging as well as extend battery life. Compared to the li-ion NCM batteries, LiFePO4 batteries have a much more stable internal structure, are less prone to decomposition at high temperatures, have better resistance to overcharging, and are less likely to short circuit. Furthermore, the built-in LiFePO4 is equipped with an advanced battery management system and fireproof materials to ensure a long service life as well as safety when supporting multiple electrical devices.