ENERGIZER 12 Volt Pager/Garage Door Opener Battery

Special devices require a special level of energy: That’s why our zero-mercury Energizer A23 Specialty Batteries deliver dependable power for all your gadgets. Whether it’s for your Bluetooth headsets, game controllers, cameras, or medical devices, you’ll be confident in making the right A23 Miniature Alkaline Battery choice with Energizer. Try them out and see how these miniature batteries go big when it comes to long-lasting performance.

• Used primarily in garage door openers
• Cross reference: Duracell MN21
• Volt: 12.0
• H.: 28.5 mm (1.12")
• Dia.: 10.3 mm (.405")

Our Return Policy

To be eligible for a return, refund or exchange, merchandise must be unused, undamaged, in its original packaging, and accompanied by the original bill of sale. If you're not satisfied that the items meet your needs, Home Hardware stores will accept the return of most regularly stocked items within 90 days of purchase. All refunds will be issued to the original method of payment.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

Learn More