Duracell lithium photographic battery with industry highest cell capacity and high energy. It offers high voltage response, stability throughout most of the applications lifetime, reliable performance, and wide operating temperature range (-20 DegreeC / +75 DegreeC). The battery has low self-discharge with long operating life (<1% after 1 year of storage at +20 DegreeC) and excellent resistance to corrosion. Designed to meet major quality, safety, and environment standards including IEC 60086-4 for safety, UN 38.3 for transport, RoHS and REACH compliance, ISO 9001 for quality, and Duracell World Class Continuous Program. Operating temperature range is -20 DegreeC to 75 DegreeC (-4 DegreeF to 167 DegreeF). Recommended storage conditions are clean, cool, dry, and ventilated (5 DegreeC to 30 DegreeC / 41 DegreeF to 86 DegreeF). Nominal capacity is 1550 mAh (100 Ohm Cont., 2V cut-off), typical voltage at +20 DegreeC is 3.2-3.3 V, standard continuous discharge current is 20 mA, Maximum continuous discharge current is 60 mA, Maximum abnormal charge current is 25 mA, nominal energy is 4.65 White, and AC impedance @ 1kHz is 250 mOhm.