EnerSys (NYSE:ENS) reported quarterly earnings of $3.12 per share which beat the analyst consensus estimate of $2.87 by 8.71 percent. This is a 21.88 percent increase over earnings of $2.56 per share from the same period last year. The company reported quarterly sales of $906.20 million which missed the analyst consensus estimate of $932.67 million by 2.84 percent. This is a 5.19 percent increase over sales of $861.50 million the same period last year.