1) R6P battery, AA size, SUM3, heavy duty battery, AA battery, AA dry battery, zinc chloride, carbon zinc battery 2) Brand: MITSUBISHI 3) Nominal Voltage: 1.5V 4) Average Weight: 18g 5) Nominal Capacity: 820mAh 6) Test Condition: 43Ω load resistance, discharge 4 hours per day at 20±2℃, end-point voltage 0.9Volt 7) Diameter: 14mm 8) Height: 50mm 9) Shelf Life: 3 Years 10) Battery Applicable Products: CD Player, Shaver, Toy, Power light, Flash light, Clock, etc.