1. DESCRIPTION LR03 IEC LR03 JIS AM-4 ANSI AAA 2. CHEMICAL SYSTEM alkaline electrolyte-zinc-manganese dioxide (mercury & cadmium free) 3. DIMENSION : diameter: 10.10 mm height: 43.95 mm 4. NOMINAL VOLTAGE: 1.5V 5. NOMINAL WEIGHT: 11.6g 6. CAPACITANE: 1200 mAh. ( discharge with high resistance )