Characteristics of super Capacitor:
(1) fast charging, charging 10 seconds to 10 minutes can reach the rated capacity of more than 95%;
(2) long cycle life, depth charge discharge cycle use frequency can reach 1~50 million times, no "memory effect", there is no excessive discharge problem;
(3) the large current discharge ability is strong, the energy conversion efficiency is high, the process of loss, high current energy efficiency higher than 90%;
(4) the power density is high, up to 300W/KG~5000W/KG, equivalent to 5~10 times the battery;
(5) composition, product raw material production, use, storage and dismantling process has no pollution, is a green environmental protection power ideal;
(6) the charge circuit is simple, no need to charge the battery as the charging circuit, the long-term use ofmaintenance free;
(7) the ultra low temperature characteristics, wide temperature range of -40 ~ +70;
(8) the detection is convenient, the remaining power can be read directly;
(9) the capacity range is usually 0.01F~1000F, andpressure is often low (a few volts to 10 volts, newdeveloped but also more than 20 kV).
(10). Quality standard: ISO 9000; ISO 9001: 2000; ISO 9001: 2008; ISO 14001: 2004; CE; ROHS
The super capacitor can be made into a super capacitor module, suitable for high capacity demand.

Shortcomings:
(1) the pressure of the super capacitor are not high. In practical use, an overvoltage protection circuit.
There areoften two to a plurality of super capacitor in series toaccess high voltage environment.
This procedure is not right. Because of the capacitance of the capacitor leakage, and the quality is not the same,
In the late charge and discharge times of easy to cause the local unit overchargeand breakdown phenomenon.
(2) the super capacitor is after all not a battery, the voltagedecreased with the discharge problem, so the need foroutput circuit complex.

Examples of application
Low impedance Fala capacitance is essential for many of today's high power applications.
For a quick charge and discharge, Fala capacitor small ESR means more power output. [1]

Instantaneous pulse power applications, the short timepower of important storage, memory system support.
1, application of fast charge, a few seconds to a few minutes to charge, discharge. For example, electric tools, electric toys;
2, in the UPS system, the super capacitor providesinstantaneous power output, as a supplement to the standby power engine or other continuous system; ;
3, applied to the lack of sufficient energy, power energy, such as solar energy;
4, when the power bus from a power source switch to another source of support;
5, the small current, long time continuous discharge, such as computer memory back-up power;