A private, family-owned company, operating the largest single site, lead battery manufacturing site in the world. In 6 remarkable decades, East Penn has grown from a one-room shop with a product line of five automotive batteries to one of the world’s leading battery manufacturers with over 8,000 employees, 450 product designs, and hundreds of awards for manufacturing excellence. Headquartered in Berks County Pennsylvania, with company owned distribution throughout The United States and Canada. They are recognized throughout North America as a certified producer/manufacturer (ISO9001, ISO/TS16949, ISO14001.