Lithium Battery, 9V, 750 mAh at 25 mA

Nothing outlasts the long-lasting power of Energizer Ultimate Lithium Batteries. Each battery's safety conscious, leak-proof design gives you confidence that your most-loved devices are protected against leaks and corrosion. These batteries can perform in extreme temperatures (from -40F to 140° F) AND last in storage for up to 10 years... making Ultimate Lithium batteries the clear choice to dependably power the essential devices in your life.