... tags/ pins, Lithium manganese dioxide battery.Lithium Thionyl Chloride Battery packs, lithium primary battery packs.Characteristics:Nominal capacity: (2mA ... Tadiran SL-350, Tadiran SL-550, Tadiran SL-750, Tadiran SL-850, SL-761, SL-560, SL-760, SL-2770, Tadiran SL-2770, SL-2790, SL-2780, ... the highest energy density of any practical Lithium battery chemistry, three times greater than Alkaline (Zinc ...