Procell Alkaline Constant Power 9V Procell Alkaline Constant Power 9V industrial batteries are ideal for powering low drain professional devices which require constant current over a long period of time such as smoke/carbon monoxide detectors Procell® Alkaline Battery 9 Volts Sold Pkg. Of 12 Guaranteed 5 years in Storage Lasts Longer In Constant-Drain Professional Devices Lower Overall Operating Costs Recommended For Scheduled Battery Replacement Programs Specifically Engineered For Longer-Lasting Consistent Performance In Constant-Drain Professional Devices Ideal For Smoke/CO Detectors, Flashlights, Sensors, Wireless Mouse, Keyboards And Other Constant Low And Medium-Drain Professional Devices Operating Temperature Range -4°F To 130°F (-20°C To 54°C) Individually Date-Coded For Effective Inventory Management Conveniently Packed In Bulk Meets All Major Quality, Safety And Environmental Standards
