Energizer 2032 Lithium Coin Batteries provide reliable, long-lasting power for your important devices. These lithium CR2032 batteries perform in extreme temperatures ranging from -22 F to 140 F, delivering dependable power even in the toughest conditions. Reach for these Energizer batteries when you need a key fob battery, batteries for remotes, an AirTag battery replacement, or batteries for glucose monitors and heart monitors. Energizer coin batteries are also an ideal power source for your keyless entry system, toys, and games. Lasting up to 12 years in storage, a lithium CR2032 battery offers reliable power whenever needed. Energizer packages its lithium coin batteries in child-resistant packaging, designed to help keep kids safe from potential ingestion.