Pack of 2 x 27A A27 G27A B-1 L828 CA22 GP27A Battery 12V : Health & Household - Amazon.com
Amazon.com: Energizer Alkaline 12v Battery, A27 : Health & Household
Amazon.com: 27A 12V Alkaline Battery 27A 12 Volt Battery for Remote Control Ceiling Fan Remote Garage Door Openers, 27A Batteries 5-Pack : Health & Household