How long do AAA Alkaline Energizer batteries last?”
How long do alkaline batteries last in a device? There are several factors that impact battery run time. The most critical is the rate at which a device consumes power. A high-drain device like a digital camera will deplete a battery much faster than a low-drain device like a clock. Other factors affecting overall battery performance are environmental conditions, device usage patterns (continuous or intermittent) and battery size/chemistry. How long do Energizer MAX alkaline batteries last in the package? Energizer MAX has a shelf life of up to seven years in the package. Of course, they perform better in your clock than in your closet.
