Duracell Batteries provide long lasting power for today’s battery powered industrial devices. Reducing the number of times workers have to replace batteries, makes them more productive and cuts costs. The choice battery for professionals, manufactured to rigid specifications to meet some of the highest standards of durability and longevity. 7 year freshness guarantee backed up with date coding. Contain no added mercury, rated for reliable operation in temperatures from -20°C to 54°C. Available in bulk packaging for easier inventory management. Procell batteries are often specified for: smoke detectors, pagers, flashlights, electronic test equipment, electronic safety equipment, medical devices, remotes, calculators, door locks and cameras.