1.5V; Long-lasting; 2,100mAh; Not rechargeable; Boxed; Compatible with Duracell(R) PC1500, Energizer(R) E91, Energizer(R) EN91, Golden Power HD-AA, Golden Power EV115, Golden Power 15CD, Golden Power 1215, Golden Power UM3, Golden Power 7AA, Golden Power 1015 & Golden Power 15F;