Procell Alkaline Constant Power D Batteries, 1.5V, 12/Pack

Procell Alkaline Constant Power D industrial batteries are ideal for powering low drain professional devices which require constant current over a long period of time such as flashlights and sensors. Packaged in bulk and individually date-coded for effective inventory management, the Procell line is designed for efficiency. Manufactured to rigid specifications, they also provide the highest standards of durability and longevity. Guaranteed fresh for 7 years, all Procell batteries contain no added mercury and are rated for reliable operation in extremes from -20 C to 54 C.