Tadiran 2 x TL-5920/S 3.6V C 8.5 Ah Lithium Batteries (ER26500 / LS26500)

Specifications: Voltage: 3.6V Capacity: 8.5 Ah Size: C Chemistry: Lithium Thionyl Chloride (Li-SOCI2) Brand: Tadiran Termination Style: Button Top Shelf Life: 10+ Years Maximum Recommended Continuous Current: 230 mA Maximum Pulse Current Capability: 400 mA Diameter(max): 26 mm (1.03 in) Height (max): 50 mm (1.97 in) Typical weight: 49.5g (1.75oz) 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 Compatible With: ER26500 LS26500 LS26500C TL-4920 TL-2200 SB-C01 SB-C02 SL-770 XL-140F XL-145F PT-2200 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. Soldering the tab should be finished in few seconds. Do not use if the battery casing was mangled