Quallion is a provider of cell technology and manufactures battery products and its management systems. The company also undertakes development, engineering and commercialization projects of fuel cells. It manufactures various products, such as biocompatible containments, chemical and electrochemical corrosion-resistant material, hermetic and high-heat dissipation material and mechanical designs. It also offers a range of services, including electrode manufacturing, laser welding for hermeticity, leak detection, X-ray inspection and automated electrolyte filling. Additionally, it provides a number of value-added services that include thin film coating, micro-winding, safety testing, and electrolyte purification and synthesis. The company specializes in powering satellites for wireless communications. It operates a quality department that audits product designs, material selection, qualification of suppliers, manufacturing and testing of products and resolution of customer issues. It is located in Sylmar, Calif.