Procell Professional Alkaline 9V industrial batteries are ideal for powering professional devices, such as smoke/carbon monoxide detector. Each battery comes with a 'quality warranty'. Design, safety, manufacturing and qualification follow Procell's stringent battery standards, which incorporate parts of the ANSI and IEC battery standards. B2B battery for professional use only.

• Procell Constant line can be used for low-drain professional devices, such as smoke/carbon monoxide detector.
• Economically packaged in bulk and individually date-coded for effective inventory management
• Used by manufacturers around the world Procell alkaline batteries have been designed in collaboration with manufacturers to work best in professional devices
• Equivalent to PP3, 522, EN22, A1604, AL9V, AL-9V, 6AM6, 6UM6, 006P, 6LR61, PL1604, L522, 1604LC, U9VL-FP, K9V, S006, S-006, 6F22
• Operating temperatures from -20°C. to 54°C
• Completely redesigned for longer lasting*, consistent performance in low-to-medium drain professional devices that require a constant drain.
• 5 Year Best Buy Date
• Nominal Voltage: 9 volt