China 27A 12V MN27 Alkaline Dry Battery High Quality for Wireless Doorbell and Power Remote Manufacture and Factory | Johnson Eletek
Amazon.com: LOOPACELL 27A 12V Alkaline Battery (Pack of 5) - Long Lasting, Leakproof MN27 Battery for Garage Door Openers, Key Fobs, Heated Socks, Ceiling Fan Remote Control, Alarm Remote Control & More :
27A, A27, MN27 12V Battery Equivalents and Replacements