super capacitor, gold capacitor, ultracapacitor, Electric Double-layer capacitor ,EDLC ,Farad capacitor , supercapacitor which have some performance :

 unlimited charge or discharge cycle ,Small-size,large capacity,excellent voltage holding.

Wider temperture range from -25 to +70 ,Low ESR,high energy density.

which nominal capacity range is 0.1F-3000F.operating voltage range is from 2.5V to 5.5V.

It used in many fields , Toys, ,Medical equipment,Bicycle Light ,Flashlights,UPS,GPS storing power for Video,Audio,CMOS,RAM,VCR,scanner,Telephone,Computer,LED,Relay,Wireless ,Comsumption Electronics ,Buzzer, Electrombile ,Car,etc.