System Lithium Thionyl ChlorideNominal voltage 3.6 VNominal capacity 1.8 AhNominal current 2 mAMax. continuous discharge current 100 mAPulse current capability 200 mAAnode surface area 14 cm2Lithium content 0.65 gWeight 18 gVolume 8 cm3Temperature range −55 °C ... +130 °C