 Quasi-solid state ZN air batteries are limited by sluggish kinetics and low temperature incompatibility. Here, the authors use a single-atom catalyst and an organohydrogyl electrolyte to enable a 100 mA CM2 cycling current density at 25°C and a minus 60-60°C operational window. This article was authored by Kitchen Wang, Qinghua Feng, Yongpeng Lei Yi, and others.