Introducing The Duracell Cr2016 Lithium Coin Batteries, Available In A Convenient Pack. These Specialized Lithium Button Batteries Promise A Lifespan That Surpasses Many Alternatives By 50%, Though Performance May Vary Based On Usage. They Incorporate Baby Secure Technology, Featuring A Non-toxic, Bitter Flavoring With Bitrex On The Battery’s Surface To Deter Children From Swallowing Them. Additionally, With Duralock Power Preserve Technology, These Batteries Maintain Their Charge Effectively Even After A Decade Of Proper Storage. Ideal For A Variety Of Devices Such As Key Fobs, Compact Remotes, Watches, Digital Scales, Medical Equipment, And Glucose Meters.