Allen Bradley 6630-U1 Battery

AA size Lithium Thionyl Chloride Cylindrical Cell, High energy, high reliability 3.6 volt power source., Excellent memory backup power source., Low self discharge rate gives this cell a 10 year shelf life., Stable voltage and broad temperature range (-60° to +85°C).,
• Brand: Saft
  Type: Lithium
  Voltage: 3.6
  Capacity: 2600 mAh
  Color: White Green
  Size: 0.56" dia. x 1.97" tall
  Contacts: Button Type