Energizer EN22 Eveready Industrial, Battery, Alkaline, Transistor-Smoke Alarms Type, 9V

Batteries for professional, industrial & commercial use. Alkaline batteries ideal for everyday devices or tools at work: flashlight, calculator, laser range finder & remote control. Packaged for professional use in re-closable packaginf. Zero leakage guaranteed. Up to 10 years locked in power. Operate well in temperature extremes (-18C to 55C). No mercury added.