10 bestBatteries For Smoke Alarmsof July 2026
112M consumers helped this year.
1
Kodak Xtralife 9V Batteries 10-Pack, Smoke Alarm Battery, PP3 for Fire Alarm, Square 6LR61 MN1604 Alkaline Batteries, 10-Year Shelf Life, 100% More Power
KODAK
9.9
24% off
2
Duracell Plus 9V Batteries (2 Pack) - Alkaline - 100% Life Guaranteed - Reliability For Everyday Devices - 0% Plastic Packaging - 5-Year Storage - 6LR61 MN1604
Duracell
9.8
10% off
3
![Energizer Alkaline Power - 9V Battery (8 Pack) - Nine Volt Block Batteries - Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging [Amazon Exclusive]](https://images-proxy.bestreviews.guide/xOKHrwJNMt6rbGfygzkpIZLwrMs=/0x150/https://m.media-amazon.com/images/I/5143MBCDzEL._SL500_.jpg)
Energizer Alkaline Power - 9V Battery (8 Pack) - Nine Volt Block Batteries - Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging [Amazon Exclusive]
Energizer
9.6
10% off
4
Amazon Basics 24-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio
Amazon Basics
9.3
17% off
5
VARTA Industrial Pro 9V Block Alkaline Batteries GLR61 - 20-pack, Made in Germany, blue
VARTA
9.1
OtherUp to 23% off
Energizer Max - 9V Battery (3 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life
Amazon Basics 4-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio
![Energizer Industrial Battery Long Life 6LR61 9V Ref 623866 [Pack 12]](https://images-proxy.bestreviews.guide/js1DgN142M66pnJ7qmBXumz-5p4=/0x150/https://m.media-amazon.com/images/I/41e59MYdU-L._SL500_.jpg)
Energizer Industrial Battery Long Life 6LR61 9V Ref 623866 [Pack 12]
Energizer Max - 9V Battery (2 Pack) - Nine Volt Alkaline Block Batteries - Reliable Power for Fire Alarms, Smoke Detectors, Radios, Toys - 100% Recyclable Plastic Free Packaging - 5 Year Shelf Life
5% off
6
Duracell Plus 9V Batteries for smoke alarms Pack of 4
Duracell
8.8
7
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
8.5
8
8 x Duracell 9V plus (2 blister packs of 4 batteries) 8 batteries (6LR61/MN1604)
Duracell
8.2
10% off
9
Amazon Basics 8-Pack 9V Alkaline Batteries, 9V/6LR61, 5-Year Shelf Life - for Smoke/CO Detector, Electronics & Audio
Amazon Basics
7.9
5% off
10
12 x Duracell 9V Plus (3 Blister Packs of 4 Batteries) 12 Batteries (6LR61/MN1604)
Duracell
7.6
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