Hy-Cap is an energy storage device that stores instantly a large volume of electric energy and supplies instantly or continuously higher current, by the mechanism of absorbing and de-absorbing electric charge. Hy-Cap’s are made of activated carbons, processed in an eco-friendly method, which features higher power, density and longer life. VINATech has been mass-producing the market leading 3.0V EDLC family since 2010 featuring 23% higher energy density than the traditional 2.7V EDLC, VINATech is also the only manufacturer of a hybrid capacitor which uses PC electrolytes. VINATech leads the world, in the production capacity for manufacturing radial supercapacitors of 1F to 1000F class.