Founded in 1946, East Penn Manufacturing Co. Inc., is a manufacturer of a wide variety of lead-acid batteries, battery accessories, wire and cable products as well as a full-line of battery accessory products. It caters to industrial, automotive, commercial, marine, stationary and specialty markets, among others. Based in Phoenix, Ariz., the company also engages in lead recycling and water treatment/purification. East Penn Manufacturing Co. Inc. is ISO 9001 certified and is a member of the Battery Council International, American Boat and Yacht Council, National Marine Manufacturers Association, International Sanitary Supply Association and many others.