Duracell 21/23 12V Battery, 2 Count (Pack of 1), 21/23 12 Volt Alkaline Batteries, Long-Lasting, Key Fob, Alarm Sensor, Garage Door Openers, and More

The Duracell 21/23 12 Volt alkaline batteries are designed to provide reliable power as a garage door opener battery and to specialty devices like car alarms, key fobs, GPS trackers, remote controls, and other electronics. These batteries are guaranteed for 5 years in storage, so homeowners can rest assured they will be ready when you need them. From storm prep to holiday needs, Duracell is your trusted battery brand.

• POWER FOR A WIDE RANGE OF DEVICES: The Duracell 12 Volt alkaline 21/23 battery provides reliable, long lasting power for a variety of compatible devices like car alarms, key fobs, GPS trackers, remote controls, and other electronics
• GUARANTEED FOR 5 YEARS IN STORAGE: Duracell guarantees each 21/23 alkaline 12 Volt battery to last 5 years in storage, so you can be confident these batteries will be ready when you need them
• BUILT FOR RELIABLE PERFORMANCE: In a wide range of high-powered devices, 12 Volt alkaline Duracell 21/23 batteries are equivalent to A23, MN21, 23AF, 23AE, 8LR932 and V23GA battery types
• TRUSTED BATTERY BRAND: From storm prep to holiday needs, Duracell is your trusted battery brand.
• QUALITY ASSURANCE: With a Duracell 12 v battery, quality is assured; every Duracell product is guaranteed against defects in material and workmanship
• AVAILABLE SIZES: Duracell specialty alkaline batteries are available in 27, 21, 28A, 76A, AAAA, J, and N sizes