Specification Nominal Voltage :1.50V Cut Off Voltage :0.90V Replacemnt:AG9,394a,SR936SW,LR936,LR45,194,936A,RW33,V394 Shelf life:2 Years Normal Dimensions:9.5X3.6mm Capacity:45mAh Average Weight:0.79g Safty reminds:1.Do not pile any battery to anther. 2.No exposure,away from water.