Energizer 2016 Batteries (2 Pack) 3V Lithium Coin Batteries Energizer 2016 Lithium Coin Batteries provide reliable long lasting power for your important devices. These lithium 2016 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 or replacement batteries for remotes glucose monitors and calculators. Energizer coin batteries are also an ideal power source for your keyless entry system toys and games. Lasting up to 10 years in storage these lithium batteries provide reliable power when you need them. Energizer packages its lithium coin batteries in child-resistant packaging designed to help keep kids safe from ingesting them.