Description Features 5x Tenergy CR2032 Button Cell Button cell 20 mm battery Lithium Primary: 3 V 220 mAh Resistant to battery leakage and has a long shelf life Ideal for watches, calculators, and other electronic products The Tenergy 3V 220 mAh CR2032 Button Cells (5x) offers a set of 5 button cells for watches, calculators, and more. View more Dimensions Size 20 x 3.2 mm Specifications Type: Cell Model: CR2032 Chemistry: Lithium Primary Nominal Capacity (mAh): 220 Nominal Voltage (V): 3 Weight: 20g