Panasonic CR2016 3V Lithium Coin Battery is a powerful and dependable power source designed for use in sophisticated small electronic devices. Two, three or more conventional batteries can be replaced by a single lithium battery. That's because there's a lot of power in this ultra-compact design: 3V. Thanks to the Panasonic lithium coin CR2016 battery. You can use these batteries in calculators, digital watches, memory back-up, laser pens, car keys, fitness appliances and medical devices like a clinical thermometer and a tensiometer. • Features:  Reliable even in a wide range of operating temperatures (-30°C to +60°C)  Very high weight-to-power ratio  Low internal resistance to provide rapid flash recovery time and quick shooting  High leak protection  No mercury added  Good pulse capability  High current pulse discharge capability  Stable voltage level during discharge  Long-term reliability • Specifications:  Battery Size: CR2016  Battery Chemistry: Lithium Manganese Dioxide (LiMnO2)  Nominal Voltage: 3.0V  Nominal Capacity: 90 mAh  Operating Temperature Range: -22°F to 140°F (-30°C to 60°C)  Shelf Life: 10 Years  Dimensions: Height - 0.06" (1.6 mm), Diameter - 0.79" (20 mm)  Weight: 0.06 oz. (1.6 g) • Replaces: CR2016, DL2016, ECR2016, LM2016, 2016, KCR2016, BR2016, KL2016, L2016, E-CR2016, KECR2016, FA, SBT11, 208-202, 208-204, 208-206, DL2016B, BR2016-1W, CR2016-1W, KCR2016, L10, LM2016, LF1/4V