When your devices demand compact but powerful energy, the Energizer A23 Battery is the trusted choice. Also known as the E23 battery, this miniature alkaline cell is engineered to deliver consistent 12V output, making it ideal for electronics that require reliable bursts of power.

The A23 battery is commonly used in wireless headsets, cameras, calculators, garage door openers, medical devices, and other specialty electronics. Its dependable performance ensures your devices operate smoothly, whether for everyday use or critical applications.

One of the standout benefits of the Energizer A23 is its long shelf life—holding power for up to three years in storage. That means you can keep spares on hand without worrying about them losing charge before you need them.

Built to meet the high standards of Energizer’s specialty battery range, the A23 is a direct replacement for multiple models, including 1181A, A23BP, DL21, DL23, MN-21B, MN21, and V23GA. This makes it a versatile solution for a wide range of devices, ensuring compatibility and convenience.

Compact, lightweight, and easy to install, the Energizer A23 is proof that small batteries can deliver big performance. Whether you’re powering a wireless gadget, a piece of medical equipment, or a household device, this A23 battery provides the reliable energy you need.