Energizer EL1CR2 3 volts. Lithium. 800 mAh. Height - 27 mm. Diameter - 15.6 mm. Weight: 11 grams. Capture the important moments in your life a first step. A fleeting smile. A game-winning basket with Energizer Photo Lithium batteries. They deliver long-lasting power to keep up with today's high tech. power-hungry cameras and flash units. Replaces DLCR2B and others.