Tadiran 2 x TL-2450/P 3.6V 0.55 Ah Lithium Battery w/PC Pins

Specifications: Voltage: 3.6V Capacity: 0.55 Ah Size: Wafer Chemistry: Lithium Thionyl Chloride (Li-SOCI2) Brand: Tadiran Termination Style: PC Pin (2 pins) Shelf Life: 10+ Years Diameter(max): 32.9 mm (0.52 in) Height (max): 24 mm (0.945 in) Typical weight: 8.8g (0.31 oz) Included Qty: 2 Key Features: High operating voltage, stable during most of the application lifetime Some of the highest nominal capacities on the market today Excellent reliability over extended operating life Operating Temperature Range: -60?C/+85?C (-76?F/+185?F) Low self-discharge rate (less than 1% after 1 year of storage at + 20?C) Excellent resistance to humid environments Low magnetic signature Non-flammable (and non-pressurized at ambient temperature) inorganic (but corrosive) electrolyte Less than 1% capacity loss during storage at ambient temperature before use Warning: This battery is not rechargeable. Do not try to recharge. The storage area should be clean, cool (not exceeding +30 Deg C ), dry and ventilated Don’t use different models of battery in series. Do not use if the battery casing was mangled