Energizer AA Alkaline Battery Pair

Energizer AA alkaline battery pair delivers reliable, long-lasting 1.5 V power for everyday devices such as remotes, toys, flashlights, clocks, and wireless gadgets. With proven zinc–manganese dioxide chemistry, each cell offers stable voltage, low self-discharge, and a shelf life of up to 10 years, ensuring you’re ready whenever power is needed.

Product Features

Proven alkaline chemistry

Built with zinc–manganese dioxide chemistry (Zn/MnO₂), these batteries provide consistent energy for both low- and mid-drain devices.

Long shelf life

Designed to retain optimal performance for up to 10 years when stored at room temperature (~21 °C), reducing the need for frequent replacement .

Broad operating temperature range

Operates effectively in temperatures from –18 °C to 55 °C (0 °F to 130 °F), making them suitable for both indoor and outdoor use.

Low internal resistance

With nominal internal resistance between 150–300 mΩ (fresh), these cells support moderate current devices with minimal voltage drop.

Leak-resistant design

Constructed to minimize leakage risk, protecting sensitive electronics during use and storage.

Product Specifications

• Battery size: AA (ANSI-15A, IEC-LR6)
• Chemistry: Alkaline (zinc–manganese dioxide)
• Nominal voltage: 1.5 V
• Nominal internal resistance (fresh): 150–300 mΩ
• Typical weight: ~23 g per cell
• Dimensions: ~14.5 mm diameter × 50.5 mm length
• Shelf life: 10 years at 21 °C
• Operating temperature: –18 °C to 55 °C
• Terminal type: Flat contact
• No added mercury or cadmium