Energizer Industrial Alkaline AA Battery offers an economical, high rate source of portable power for today's devices that require heavy current or continuous use, each battery provides four to nine times more energy than similar sized carbon zinc batteries. - Energizer Standard Alkaline Battery.

• No mercury added
• Operates well in temperature extremes
• Excellent shelf life - alkaline cells are ready for use even after seven years of storage
• Energizer Industrial Alkaline AA Batteries offer an economical, high rate source of portable power for today's devices that require heavy current or continuous use
• Zinc-manganese dioxide chemical system