A23 12 Volt Energizer: An A23 battery is a small, cylindrical battery with a 12-volt output, commonly used in remote controls (like garage door openers and car alarms), key fobs, and other small electronic devices. Energizer is a leading battery manufacturer, known for their reliability and performance. A23 batteries are typically alkaline and not rechargeable. Check the device's manual to ensure it requires an A23 battery before purchasing. Dispose of used batteries responsibly at designated recycling points. Material: Steel casing with electrolyte.
