LONG-LASTING BATTERIES DESIGNED FOR DEPENDABILITY Lithium Coin Batteries deliver the long-lasting power and performance you can count on for electronic devices throughout the home or on-the-goRELIABLE POWER The 1632 3V Lithium Coin battery is equivalent to DL1620 and CR1620, and powers both everyday and essential home devices, including medical devices, watches, toys, fitness devices, security devices, and more#1 TRUSTED BATTERY BRAND From storm season to medical needs to the holidays, is the #1 trusted battery brandCHILD-RESISTANT PACKAGING To help ensure the safety of your children, Lithium Coin batteries come in a child-resistant packageGUARANTEED FOR 10 YEARS IN STORAGE Holds power up to a decade in storage, so you can be confident these batteries will be ready when you need them