Primary Lithium Button Cell Battery with 75mAh Nominal Capacity Primary button batteryLithium cellNominal voltage: ... in our product line: CR927,CR1216, CR1220, CR1225, CR1616, CR1620, CR2025, CR2032, CR2320, CR2325, CR2330, CR2430, CR2450, and CR2477Wide applications: watches ... , clocks, hearing aid, calculators, electronics, games, cameras, and more Button Cell Battery