Duracell Cr2016 3V Lithium Coin Batteries (2-Pack) Are Designed To Power Small Electronic Devices With Precision And Reliability. Ideal For Watches, Calculators, Remote Controls, And Medical Devices, These Batteries Deliver Stable Voltage And Consistent Performance Throughout Their Lifespan. Built Using Advanced Lithium Technology, They Provide Long-Lasting Energy In A Compact Form, Ensuring Your Devices Function Efficiently Without Frequent Replacements. The Slim And Lightweight Design Allows Easy Installation, While Maintaining Secure Contact Within Devices. With An Extended Shelf Life, Cr2016 Batteries Retain Power Over Long Periods, Making Them Ideal For Both Everyday Use And Emergency Backup. These Batteries Are A Dependable Solution For Powering Essential Small Electronics.