This article profiles the top 10 global supercapacitor manufacturers providing state of the art ultracapacitor cells and modules catering to varying energy, power density and form factor requirements. . CDE, founded in Liberty, SC in 1909 is a manufacturer of optimal power capacitors. The company serves industries such as Oil and Gas. . Supercapacitors or ultracapacitors offer unique advantages like ultrafast charging, reliable operation spanning millions of duty cycles alongside wide operating temperatures and collaborative integration with batteries or fuel cells for energy storage applications. Please modify your search so that it will return results. LKG high operating temperature snap in aluminum electrolyticcapacitor can be used in switching power, frequency converter, air conditioning, for welder and PCB Description: LKH series is a. . Click the buttons to sort the table between ascending, descending, and off. Filter by click and drag or ctrl-click to select multiple items.