Duracell 9V Alkaline Batteries, 8-count

Duracell 9V Alkaline Batteries, 8-count — alkaline 9V batteries for reliable, long-lasting power; commonly used in smoke detectors, carbon monoxide alarms, wireless microphones, and electronics; 5-year storage guarantee (when stored properly), mercury-free formula; 8-count pack for safety devices and routine replacement needs.