Description: Mercury free Super Heavy Duty Battery R20P D Size Nominal Voltage : 1.5V Nominal Dimensions : ?34.2mmx61.5 mm Jacket : PVC Jacket Shelf Life : 24months Max weight : 85g MAH : 9,000 Date Code : Unless otherwise specified,ever battery will carry and expiry date code for 24 months Primary Uses : Flashlights, Radios,Recorders,Toys, Photo Typical Service Life: Discharge Discharge Cut-off Service Resistance Condition Voltage Life 3.9Ohms 4Hrs/Day 0.9V >10.3Hrs 39Ohms 4Hrs/Day 0.9V >128 Hrs