Ad SponsoredByEnergizer Switching all the Coin Lithium Batteries in my house for these Energizer® 3-in-1 Child Shield™ Coin Lithium batteries! I love that the Energizer® 3-in-1 Child Shield™ Coin Lithium battery packaging is tough for kids to open, the battery has a non-toxic bitter coating that helps discourage swallowing, and if the battery touches saliva it dyes the mouth blue! This helps alert caregivers of potential ingestion and to get help fast. TargetPartner Target ltkhome