• Tadiran High Energy Lithium Battery
• AA, 3.6V (SL-760)
• Non-rechargeable 
• Temperature range from -67 to 185°F (-55 to 85°C)*
• For use with ThermaData KTC

*Please note that the wrapper on the battery may suggest to not heat the battery "above 100°C".  While this is a generic best practice for batteries in general the specifications listed above should be used to determine usage suitability for this specific battery.