12v Alkaline Battery-2pack A23

Our popular A23 battery provides reliable power for your calculators, remotes, medical equipment and more.

Commonly found in keyless entry systems, garage door openers, medical devices, remote controls, and wireless security devices, these batteries provide reliable, long-lasting power. Each A23 battery has a 10mm diameter and a height of about 28mm, making it easy to fit into slim devices.

Energizer's A23 batteries are known for their durability and shelf life, lasting up to three years when stored properly. They are designed to work well in extreme temperatures, making them dependable in both high and low environments.

• Reliable power for keyless entry and garage door openers
• Cell size: A23
• Type: Miniature Alkaline
• Volt: 12
• Replacement for: 1181A, A23BP, DL21, DL23, MN-21B, MN21, V23GA