Size: ANSI: 2/3A 3 Volts (3V) 1200mAh (1.2Ah) Lithium Poly Carbon Monofluoride -40°C/+85°C DIMENSITONS: Height: 33.5 Diameter: 17 Weight: 13.5g Cell Size: ANSI: 2/3A
Replaces: SANYO: CR17335, CR17335SE, CR17335-SE, CR17335 SE, PANASONIC: BR-2/3A, BR2/3A, BR 2/3A
High energy, high reliability 3 volt power source.
Excellent memory backup power source.
Low self discharge rate gives this cell a 10 year shelf life.
Manufacturers Specification Sheet http://www.panasonic.com/industrial/battery/oem/images/pdf/Panasonic_Lithium_BR2-3A_BR2-3AG.pdf