Eveready® Super heavy duty® is the affordable carbon zinc solution that provides power for you and your family’s basic power needs. Eveready® Super heavy duty® brand offers a complete line of AA, AAA, C, D, 9 V and 6 V lantern batteries and are an economical choice for clocks, flashlights, radios and other devices that are low drain. Since 1896 eveready® batteries have been providing dependable portable power. For every family, everywhere, every day. Eveready® for life.