etc. provide stored power for jump starter. mass transportation applicable to the super capacitor power supply system for trolley cars, braking energy recovery system of the subways and light rail, as well as complex power starting system for internal combustion engines to meet the improved need for long life, highly pitching control system provide all-weather module solutions as the backup power to the pitching control systems of wind turbines, able to improve the reliability,safety and minimize maintenance cost. smart grid provide module or integrated power supply for smart grid, applicable as backup power to automation equipment of distribution network, monitoring instrument, data transmission and actuator. micro grid used as the complex energy storage system for micro grid, able to provide instant and up to megawatt class power compensation to improve the quality of electric power to micro grid. instruments provide backup power to the actuator of amr, sensor to the internet of things, it and communication system data storage and transferring, to improve the reliability and safety and reduce the maintenance cost. heavy duty machinery during the operation process of the engineering machinery, the potential energy released during the downward movement of the load will be transferred into electric power, then captured and stored by the super capacitor to be used for load or upward moveme supercapacitor cellssupercapacitor is a new type of energy storage device between capacitor and battery. it has the characteristics of fast charging and discharging and energy storage function, but no chemical reaction occurs during the energy storage process.the device has unique characteristics such as high power charging and discharging, long cycling life, environment friendly, wide working temperature, maintenance-free and so on, so it has become a hot spot of research and application in new energy area. in china, the most widely used application for supercapacitor is on the braking energy recovery system of urban hybrid electrical buses. ultracapacitor modulesspscap ® standardized ultracapacitor modules module consists of single cells in series or parallel connection. all are grouped strictly according to