Battery Capacity: 137 mAh | Battery Size: 1632 | Battery Type: Lithium | Brand Name: Duracell | Number in Package: 1 pk | Packaging Type: Carded | Rechargeable: No | Usage: Medical Devices | Volts: 3 volt Duracell Lithium Coin batteries provide reliable, long-lasting power for your specialty devices * | Up to a 10-year guarantee in storage so you can be confident these lithium coin button batteries will be ready when you need them. | To help ensure the safety of your children, they have been designed with child-resistant packaging. | For use with Medical devices, Watches, Toys, Fitness devices, Security devices, Electronics and more