EDLC supercapacitor modules are characterized by their extraordinary power density (1000-10000 W/kg), which significantly exceeds that of lithium-ion batteries and enables them to deliver massive currents within milliseconds to seconds to meet instantaneous high-power demands. These devices facilitate "second-level fast charging," typically reaching full capacity in seconds to minutes without complex management systems, and are highly efficient at "instant energy replenishment" through methods like regenerative braking. Boasting an exceptional cycle life of 100,000 to 1,000,000 cycles, EDLCs can operate for over 27 years, effectively matching the lifespan of the primary equipment and reducing total lifecycle costs. Furthermore, they perform reliably across a wide temperature range of -40°C to 70°C and are inherently safe because their energy storage relies on physical charge adsorption rather than chemical reactions, eliminating risks of fire or explosion even during physical damage or overcharging. Finally, EDLCs provide high operational flexibility with low maintenance requirements, allowing modules to be easily configured in series or parallel to meet specific voltage and capacity needs