Energizer 2032 Batteries (4 Pack) 3V Lithium Coin Batteries Energizer 2032 Lithium Coin Batteries provide reliable long lasting power for your important devices. These lithium 2032 batteries perform in extreme temperatures ranging from -22 F to 140 F for dependable power even in the toughest conditions. Reach for these Energizer batteries when you need key fob batteries replacement batteries for remotes or 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 these lithium batteries provide reliable power whenever you need them. Energizer packages its lithium coin batteries in a child-resistant battery pack designed to help keep kids safe from ingesting them.