Low temperature Ni MH battery is a special battery specially developed for the inherent low temperature defects of the performance of chemical power supply. By adopting innovative design concept, advanced formulation system and materials, rigorous process and manufacturing methods, and overcoming multiple technical bottlenecks, a series of low-temperature Ni MH battery products have been developed. Low temperature Ni MH battery can effectively improve the discharge performance of the battery in low temperature environment, reduce the internal resistance of the battery and achieve the effect of high rate discharge. It makes our battery better meet various industrial needs.