At Duracell we provide trusted power to those who depend on us to keep their lives charged. Duracell Coin Batteries are crafted and infused with triple corrosion protection for battery power you can count on. Duracell coin batteries provide long lasting power to your devices such as calculators car key fob remote controls and medical equipment. This pack of batteries will last in storage for up to 10 years so you can be confident they will be ready when you need them. Duracell is the #1 trusted battery brand and we re proud to offer you Duracell Lithium CR2016 button batteries as part of Duracell s trusted lineup.