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10 bestBatteries For Smoke Alarmsof October 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 | 9V Batteries | Smoke Alarm PP3 9 Volt Square Battery | 10 Pack

KODAK

9.7

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2

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

PKCELL

9.4

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3

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

Warriors

9.1

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4

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

Amazon Basics

8.9

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5

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 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

8.6

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OtherRelated 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)

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

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

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)

22% off

6

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

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

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

Energizer

8.3

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7

Energizer 9V Batteries, Max Alkaline Power, 3 Pack

Energizer 9V Batteries, Max Alkaline Power, 3 Pack

Energizer 9V Batteries, Max Alkaline Power, 3 Pack

Energizer

8.0

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8

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

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

7.7

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9

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

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

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

PHILIPS

7.4

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10

ITSON, 9V batteries, pack of 1, eco-friendly packaging of 95 Percentage recycled materials, for clocks, smoke-detctors, walkie-talkies, made in EU

ITSON, 9V batteries, pack of 1, eco-friendly packaging of 95 Percentage recycled materials, for clocks, smoke-detctors, walkie-talkies, made in EU

ITSON, 9V batteries, pack of 1, eco-friendly packaging of 95 Percentage recycled materials, for clocks, smoke-detctors, walkie-talkies, made in EU

ITSON

7.1

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