Reliable, long-lasting power for your medical, electronic, security, and other compatible devices, Duracell Lithium Coin batteries are guaranteed for 10 years in storage, so you can be confident they'll be ready when you need them. Duracell's 20mm lithium coin batteries have more child safety features than other leading brands . 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 with bare hands. From storm season to medical needs to the holidays, Duracell is the #1 trusted battery brand.

• BITTER TASTE HELPS DISCOURAGE SWALLOWING Non-toxic, bitter coating helps prevent accidental ingestion.
• CHILD SECURE PACKAGING Nearly impossible to open without scissors.
• LONG-LASTING POWER Reliable and efficient power for devices like key fobs, remote controls, thermometers, and many others.
• GUARANTEED 10 YEARS IN STORAGE
• #1 TRUSTED BATTERY BRAND