Model:CR1/3N Des.:Lithium Manganese Dioxide Battery (Li/MnO2) Voltage : 3.0V ... Size –High Power type Model: CR11108International Type: CR1/3NDescription: Lithium Manganese Dioxide Battery (Li/MnO2)Nominal Voltage : 3.0V ... to integrate into the device to useMore batteries and lithium battery packs as follows:CR1/3N, AAA, 1/2AA ... , 2/3AA, AA, CR2, 1/2A, 2/3A, 4/5A, A, C, D ...