Ensure reliable, long lasting power for your important devices with the Energizer 2025 Lithium Coin Batteries, featuring the worlds first 3-in-1 Child Shield with three lines of defence: Colour Alert, a bitter coating, and child-resistant packaging. Only Energizer helps kids stay safe with Colour Alert technology that dyes the mouth blue seconds after contact with saliva to indicate possible ingestion. The non-toxic bitter coating helps discourage ingestion, while the child-resistant packaging serves as the first layer of protection. Energizer lithium 2025 batteries perform in extreme temperatures ranging from -22 to 140 degrees Fahrenheit for dependable power, even in the toughest conditions. Reach for these Energizer batteries when you need calculator batteries, key fob batteries, or batteries for remotes. Energizer coin batteries are also an ideal power source for your keyless entry system, toys and games. Lasting up to 12 years in storage, these lithium batteries provide reliable power when you need it most.