Energizer Holdings is the second-largest manufacturer of batteries in the U.S., selling them under the Energizer and Eveready names. It also makes industrial batteries and rechargeables for use in items such as computers and digital cameras. The company was spun off from Ralston Purina in 2000. It acquired Schick-Wilkinson Sword, the second-largest razor and blade business, in 2003, and in fall 2007 it acquired Playtex Products.