Designed for use in low drain devices like watches and calculators, the Energizer CR2016 is one of the most dynamic and longest lasting coin cells available. Featuring an incredibly potent Lithium Manganese Dioxide chemistry, this powerful cell produces 3 Volts of power and holds a massive 100 mAh charge, providing your electronics with all the power they'll ever need. In addition to their raw power, these cells sport a lengthy shelf life, making them ideal for seldom-used devices or for keeping around the house for when you need them most.

• Perfect for watches, wireless starters, calculators, and other small devices
• Battery Size: CR2016
• Battery Chemistry: Lithium Manganese Dioxide (LiMnO₂)
• Nominal Voltage: 3.0V
• Nominal Capacity:100 mAh
• Operating Temperature Range: -22°F to 140°F (-30°C to 60°C)
• Dimensions: Height - 0.06" (1.47 mm), Diameter - 0.79" (20 mm)