Batteria al cloruro di tionile Tadiran TL-4955/TL-5955 2/3AA 3,6 V 1650 mAh nuova
Chemistry: Lithium Thionyl Chloride (Li-SOCI2). Capacity: 1650mAh. The storage area should be clean, cool (not exceeding +30 Deg C ), dry and ventilated Don't use different models of battery in series.