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Smoke Alarm Batteries

Smoke alarms are a great way to keep your home safe from fire, but they need regular maintenance and replacement of their batteries. Browse the top-ranked list of smoke alarm batteries below along with associated reviews and opinions. 

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  1. Energizer - MAX 9V Batteries (2 Pack), 9 Volt Alkaline Batteries

    SKU: J78676CL43

    Batteries for smoke alarm...These are the batteries that we like to have around the house for when the smoke alarms need their batteries replaced....Smoke alarm replacement...Be sure to replace the batteries...

    Product Description

    A reliable pair of silver 9V alkaline batteries providing long-lasting, leak-resistant power for everyday devices.
    See all Alkaline Batteries
    Your price for this item is $9.99
    Save $2
    The previous price was $12.49
  2. Energizer - 123 Lithium Batteries (4 Pack), 3V Photo Batteries

    SKU: J78676LYCX

    Great batteries for our smoke alarms. I change all smoke alarm batteries once a year....These batteries were used as replacement batteries for a smoke alarm....Used for alarm

    Product Description

    A pack of four silver 3V lithium batteries delivering long-lasting, reliable power for high-tech devices.
    See all Camera Batteries
    Your price for this item is $21.99
  3. Rayovac - High Energy 9V Batteries (4 Pack), Alkaline 9 Volt Batteries

    SKU: J7CCPKL29T

    Bought for my smoke alarms. Comes with 4 batteries!...Rayovac 9V battery...Good batteries, used in smoke detectors and garage door key pad.

    Product Description

    A pack of four silver alkaline 9V batteries engineered for long-lasting, dependable performance in household devices.
    See all Alkaline Batteries
    Your price for this item is $11.49
    Save $2
    The previous price was $13.49
  4. Rayovac - Fusion 9V Batteries (2 Pack), Alkaline 9 Volt Batteries

    SKU: J7CCPKLS45

    Batteries....Batteries worked well for the microphone and the smoke detectors....Will hold on and replace fire alarm batteries as needed. Glad it has such a long shelf life.

    Product Description

    A powerful pair of silver alkaline 9V batteries engineered for high-drain devices and long-lasting performance.
    See all Alkaline Batteries
    Your price for this item is $7.49
    Save $2
    The previous price was $9.49
  5. First Alert - SM210V Sealed 10-Year-Battery Smoke Alarm, Voice and Location Alerts, Slim Profile - White

    SKU: J7XK72GPC4

    Product Description

    A white, slim-profile smoke alarm with 10-year sealed battery and voice location alerts for enhanced safety.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $49.67
    Save $0
    The previous price was $50.00
  6. First Alert - SM210L Sealed 10-Year-Battery Smoke Alarm, Safety Path Light, Slim Profile - White

    SKU: J7XK72GP7T

    Product Description

    A white, battery-powered photoelectric smoke alarm with a 10-year sealed battery and built-in path light.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $49.42
    Save $0
    The previous price was $49.78
  7. First Alert - SMI100 Battery-Operated Smoke Alarm - White

    SKU: J7XK72GPK6

    Product Description

    A battery-operated white smoke alarm with advanced detection technology and a convenient front-access battery compartment.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $24.99
    Save $4
    The previous price was $28.99
  8. First Alert - SM210M Sealed 10-Year-Battery Micro Smoke Alarm - White

    SKU: J7XK72GYZ3

    Product Description

    A compact white smoke alarm with a sealed 10-year battery and advanced nuisance-reducing detection technology.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $49.29
  9. First Alert - Battery-Powered Ionization/Photoelectric Dual Sensor Smoke Detector 1 pk

    SKU: J7XK72GPXC

    Product Description

    A dual-sensor smoke alarm with a 10-year sealed battery detects both fast and slow-burning fires.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $69.16
  10. First Alert - SM210 Sealed 10-Year-Battery Smoke Alarm, Slim Profile Design - White

    SKU: J7XK72GPJL

    Product Description

    A slim, white smoke alarm with a sealed 10-year battery and advanced sensing to reduce false alarms.
    See all Smoke & Carbon Monoxide Detectors
    Your price for this item is $40.00
    Save $3
    The previous price was $43.94