Reliable, long-lasting power for your electronic, security, medical, and other compatible devices. You can rest assured our Duracell CR2032 batteries will be ready when you need them as they are guaranteed for 10 years in storage. Duracell has a tradition of investing in the extensive development of features that can help keep children safe, especially for its Lithium Coin batteries. Its latest innovation is a non-toxic bitter coating on the cell that is designed to help discourage swallowing. Duracell Lithium Coin batteries also feature child secure packaging which makes it nearly impossible to open without scissors. From storm prep to holiday needs, Duracell is the # 1 trusted battery brand for the moments that matter most.