Thank you very much for your inquiry on our Supercapacitors.

As you may know through our website, we have two kinds of supercaps as below ;

1. EDLC - VEC series
  -. http://www.vina.co.kr/engnew/hycap/E_product2.asp
  - Purpose : Peak pulse power backup (HEV, Windmill, AMR, Toy, Car audio)  
  -. Rated Voltage : 2.5V
  -. As you can click each model in above website, EDLC product range is (2.5V) 3F, 5F, 10F, 25F, 120F, 220F.
     And we have newly developed larger capacitance caps like 400F, 600F.

2. P-EDLC - VHC series
  -. http://www.vina.co.kr/engnew/hycap/E_product1.asp
  -. Purpose : lower power & higher energy type (solar light application)
  -. Rated Voltage : 2.3V
  -. In the same way, P-EDLC's range is (2.3V) 10F, 22F, 50F, 120F, 220F, 470F, 680F

Meanwhile, would you please tell us the followings so that we can give a best solution as for what supercap model & how many pieces would suit your application.

-. Operating Voltage range(Max. - Min.) :
-. Rated current when operation :  
-. Required duration time :  

If you have any questions or need further information, please feel free to ask any time.

Best regards,
John Kim