 Energizer Holdings Inc. ENR, 0.47 posted better-than-expected earnings for its fiscal second quarter on Monday, after it raised prices for its batteries in both business segments of personal care and household products and auto care products. The company posted net income of 19.0 million, or 27 cents a share, for the quarter to March 31, after a loss of 14.3 million, or 21 cents a share, in the year-earlier period. 