Fedco Batteries is a manufacturer and distributor of batteries and battery packs in the fields of medical equipment, industrial control, electric vehicle equipment, utility meters, metrology and computer-related equipment. We have a 16,000 square foot factory in Fond du Lac, Wisconsin, where our customized battery packs are assembled. At the same time, our partners in the United States and Asia manufacture a large number of laptop batteries. Fedco has four professional graduate electrical engineers. Fedco is honored to be the authorized assembler of lithium-ion battery packs from five of the world's leading lithium-ion battery manufacturers.