Axial supercapacitors are high-performance energy storage devices engineered for rapid charge and discharge cycles, making them ideal for high-power applications. Their axial structure optimizes internal current flow, enhancing both energy and power density. With excellent cycle life and high-temperature resistance, these supercapacitors ensure stable and reliable operation in demanding environments. They are widely applied in electric vehicles (EVs), renewable energy systems, transient energy storage, and power-assist applications, offering an efficient and sustainable energy solution.