CAP-XX offers industry-leading technology and is the only company that is totally focused on supercapacitor solutions for portable and wireless applications. CAP-XX supercapacitors are the only standard line of prismatic or flat products that utilize patented technology to deliver both very low ESR and high capacitance for the highest energy density in the industry. This combination of low ESR and high capacitance in a small and thin package has allowed our customers to improve battery life and offer new products that have previously not been possible due to battery or other system limitations.

Our singular focus means that we offer superior technical support and will continue to deliver innovative supercapacitor products. Contact our sales and applications team to see how we can work together to improve your product.