Dry cell Zinc-Carbon battery.
Used for operation of VHF manpacks MQ-9 or MQ-10 in tactical echelons. The battery enabled continuous operation for 25 hours.
Used by the US military since early 1950s until early 1970s, designated BA-279/U.
Used by the IDF during the Sinai Campaign (1956), the Six Day War (1967) and the War of Attrition (1967-1970).
