Xinxiang Hundred Percent Electrical And Mechanical Co., LTD., has introduced the super capacitance and applied it in high-speed train industrial carriage, which caught the attention of the industry. Super capacitance is a new type of green environmental protection power source, which attracted much attention in recent years. Super capacitance has double characteristics of electric condenser and secondary battery, which could offer industrial carriage high power output in a short time, rapid charging, long service life battery,and it properly solve the problem between the high specific power and high specific energy output of energy storage device. It has the following marked characteristics: 1. high density function 2.  long cycle life. 3. fast charging speed. 4. relatively high energy density 5. safe and reliable 6.  high energy conversion efficiency 7. wide working temperature. 8. environment protection type 9. energy saving It is the ideal substitute of lead acid battery industrial carriage.