Saft 3.6V Lithium Battery LS14500 AA

MFG Saft
MPN LS14500

Nominal Voltage: 3.6V
Nominal Capacity (drain): 2.6Ah (2mA)
Chemistry: Lithium Thionyl Chloride (LiSOCl2)
Battery Size: AA
Max Length: 50.3mm
Max Diameter: 14.65mm
Terminal Type: Button Top
Weight: 16.7g

Equivalent Battery Cross Reference: Saft LS-12500, Saft LS-14500W, Xeno XF-060.

AA Lithium Thionyl Chloride battery.

Lithium Thionyl Chloride has the highest energy density of any practical Lithium battery chemistry, three times greater than Alkaline (Zinc Manganese Dioxide) batteries. It also has the widest operating temperature range of -55