Murata CR2430Lithium Coin Cell Watch BatteryThe Murata CR2430 combines high performance and long lasting power to form an excellent replacement watch battery. This battery features a 3 volt output along with a capacity of 300mAh, making it one of the best performing batteries of its size. A popular battery in many watch brands, the CR2430 is also commonly found in key fobs, security sensors, medical equipment and more. Packed with long-lasting and reliable lithium chemistry, these batteries have a low discharge rate and long shelf life. Murata CR2430 coin cell batteries are sold 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: CR2430 Battery Chemistry: LiMnO2 Nominal Voltage: 3V Nominal Capacity: 300mAh Standard Current: 0.2mA Operating Temperature Range: -22°F to 158°F (-30°C to -70°C) Dimensions: Height - 0.118" (3.0 mm) Diameter - 0.964" (24.5 mm) Weight: 0.151 oz. (4.3 g)