Murata CR2450Lithium Coin Cell Watch BatteryA replacement watch battery with high performance and reliability to spare, the Murata CR2450 is the best way to power up your favorite time piece. this battery emits a consistent 3 volts of power and contains a massive 610mAh capacity that keeps it running longer than competing brands. CR2450 batteries are used in a wide range of devices such as security systems, medical equipment, keyless entry units and more. Manufactured with lithium chemistry, Murata CR2450 coin cell batteries have long shelf lives and will last in long term storage. These batteries are available in bulk quantities.Features: High energy density with lightweight, quality construction Stable chemistry ideal for long discharge periods Leak resistant Low discharge rate for long-term storage UL approved components Specifications: Battery Size: CR2450 Battery Chemistry: LiMnO2 Nominal Voltage: 3V Nominal Capacity: 610mAh Standard Current: 0.2mA Operating Temperature Range: -22°F to 158°F (-30°C to -70°C) Dimensions: Height - 0.196" (5.0 mm) Diameter - 0.964" (24.5 mm) Weight: 0.232 oz. (6.6 g)