Eveready A76BP Energizer ZEROMERCURY Alkaline Battery, Miniature, Pack, Nominal Voltage: 1.5 V, 118 MILAMP-HR, Discharge Cut-Off Voltage: 0.9 V At 21 DEG C, Capacity: 0.03 CU-IN, Electrolyte: Manganese Dioxide (MnO2), Internal Impedance: 3 - 9 OHM At 40 HZ, Positive Terminal: Bottom/Sides, Negative