3-Pack Xeno XL-050F 3.6V 1/2 AA 1.2Ah Lithium Batteries with Tabs

Voltage: 3.6 Volt
Capacity: 1.2 Ah
Size: 1/2 AA
Chemistry: Lithium
Brand: Xeno
Termination Style: Tabs on both ends
Shelf Life: 10+ Years
Maximum Recommended Continuous Current: 30 mA
Maximum Pulse Current Capability: 60 mA
Diameter (max): 14.5 mm ( 0.57 in)
Height (max): 25.2 mm ( 0.99 in)
Typical Weight: 9 g ( 0.39 oz)
Quantity: 3 pcs

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: -55°C/+85°C
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

Equivalent Batteries
Tadiran TL-4902
Tadiran TL-2150
Tadiran TL-5101
Tadiran TL-5902
Tadiran TL-5111
Tadiran TL-5151
Saft LS-14250
Saft LS-14250c
Toshiba ER3v
Sonnenschein SL-350/S
Sonnenschein SL-750/S
Sonnenschein SL-150/S
14250
and many others

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