The Radio Beacon Battery by BrenTronics is a non-rechargeable, zinc-manganese dioxide battery, in other words, alkaline. It is 1’3 inch wide, 4’1 inches long and 1’3 inches tall.
This device is typically used in AN/URT-33A Rescue Radio Beacon. Its most remarkable features are:
Nominal voltage of 9.0V
Storage temperature of 40°C to +55°C (-40°F to 130°F)
Solid Brass waterproofed connector with silicone RTV coating
If you want to know more about this radio beacon battery, visit BrenTronics web page.