We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestBatteries For Smoke Alarmsof December 2025

112M consumers helped this year.

1

Kodak | 9V Batteries | Smoke Alarm PP3 9 Volt Square Battery | 10 Pack
Kodak | 9V Batteries | Smoke Alarm PP3 9 Volt Square Battery | 10 Pack

KODAK

9.7

View Product
Buy it on Amazon

34% off

2

Energizer 9V Battery Pack, Alkaline Power, Amazon Exclusive, 8 Pack
Energizer 9V Battery Pack, Alkaline Power, Amazon Exclusive, 8 Pack

Energizer

9.4

View Product
Buy it on Amazon

3

VARTA Power on Demand 9V Block (10-pack - smart, flexible and powerful, for mobile end devices - e.g. for Smart Home devices, smoke detectors, fire alarms)
VARTA Power on Demand 9V Block (10-pack - smart, flexible and powerful, for mobile end devices - e.g. for Smart Home devices, smoke detectors, fire alarms)

VARTA

9.2

View Product
Buy it on Amazon

5% off

4

PKCELL 9V Batteries 6F22/PP3 High Performance Square Battery for Smoke Alarm, Remote Control Car, Pack of 4
PKCELL 9V Batteries 6F22/PP3 High Performance Square Battery for Smoke Alarm, Remote Control Car, Pack of 4

PKCELL

8.9

View Product
Buy it on Amazon

5% off

5

Energizer 9V Batteries, Max Alkaline Power, 3 Pack
Energizer 9V Batteries, Max Alkaline Power, 3 Pack

Energizer

8.6

View Product
Buy it on Amazon

Related productsUp to 24% off

Allmax 9V Maximum Power Alkaline Batteries (4 Count) – Ultra Long-Lasting, 7-Year Shelf Life, Leakproof Design – Perfect for Smoke Detectors & Wireless Microphones (9 Volt)

Allmax 9V Maximum Power Alkaline Batteries (4 Count) – Ultra Long-Lasting, 7-Year Shelf Life, Leakproof Design – Perfect for Smoke Detectors & Wireless Microphones (9 Volt)

View Deal
VARTA Longlife 9V Block 6LR61 Alkaline E-Block Batteries (2-pack) - Made in Germany - ideal for fire alarms, smoke detectors, tuners (Packaging/design may vary)

VARTA Longlife 9V Block 6LR61 Alkaline E-Block Batteries (2-pack) - Made in Germany - ideal for fire alarms, smoke detectors, tuners (Packaging/design may vary)

View Deal
VARTA Longlife Power 9V Block 6LR61 Alkaline E-Block Battery (1-pack) - Made in Germany - ideal for fire alarms, smoke detectors, tuners

VARTA Longlife Power 9V Block 6LR61 Alkaline E-Block Battery (1-pack) - Made in Germany - ideal for fire alarms, smoke detectors, tuners

View Deal
PHILIPS 9V Zinc Battery - 6F22 - Shelf Life up to 5 Years

PHILIPS 9V Zinc Battery - 6F22 - Shelf Life up to 5 Years

View Deal

10% off

6

Amazon Basics 9 Volt Everyday Alkaline Batteries, 4 Count (9V/6LR61) (Appearance may vary)
Amazon Basics 9 Volt Everyday Alkaline Batteries, 4 Count (9V/6LR61) (Appearance may vary)

Amazon Basics

8.3

View Product
Buy it on Amazon

10% off

7

5pk Excelltec PP3 9V Battery Heavy Duty | 9V Batteries | Square Battery for Smoke Alarm Battery 9V | 9 Volt Batteries for Smoke Alarm, Fire Alarm Battery, PP3 Battery | 6F22 9V Battery, 9 Volt Battery
5pk Excelltec PP3 9V Battery Heavy Duty | 9V Batteries | Square Battery for Smoke Alarm Battery 9V | 9 Volt Batteries for Smoke Alarm, Fire Alarm Battery, PP3 Battery | 6F22 9V Battery, 9 Volt Battery

excelltec

8.0

View Product
Buy it on Amazon

5% off

8

Warriors 2X High Capacity 9V 9 Volt Alkaline Super Long Lasting Battery Batteries Smoke Alarm Detectors Remote Control Car
Warriors 2X High Capacity 9V 9 Volt Alkaline Super Long Lasting Battery Batteries Smoke Alarm Detectors Remote Control Car

Warriors

7.7

View Product
Buy it on Amazon

13% off

9

Batteries 9 Volt (9V) Pack of 4 PP3 - MN1604 – 6LR61 – 6LF22 by GP Batteries 9V Extra Alkaline Batteries ideal for: Toys/Remote controls/Radio’s/Smoke Detectors
Batteries 9 Volt (9V) Pack of 4 PP3 - MN1604 – 6LR61 – 6LF22 by GP Batteries 9V Extra Alkaline Batteries ideal for: Toys/Remote controls/Radio’s/Smoke Detectors

GP

7.4

View Product
Buy it on Amazon

10% off

10

10pk Excelltec PP3 9V Battery Heavy Duty | 9V Batteries | Square Battery for Smoke Alarm Battery 9V | 9 Volt Batteries for Smoke Alarm, Fire Alarm Battery, PP3 Battery 6F22 9V Battery, 9 Volt Battery
10pk Excelltec PP3 9V Battery Heavy Duty | 9V Batteries | Square Battery for Smoke Alarm Battery 9V | 9 Volt Batteries for Smoke Alarm, Fire Alarm Battery, PP3 Battery 6F22 9V Battery, 9 Volt Battery

SOL

7.1

View Product
Buy it on Amazon
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy