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10 Best Cr123A Batteries For Sensors And Alarm Systems - May 2026

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Last Updated: 27-05-2026

1

CR123A 3V Lithium Battery, 1600mAh CR123 Disposable Batteries for Alarm System Motion Sensor Camera Torch Remote Toys Single Use 6 Pack

CR123A 3V Lithium Battery, 1600mAh CR123 Disposable Batteries for Alarm System Motion Sensor Camera Torch Remote Toys Single Use 6 Pack

Batteriol

9.8

9.8

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2

Varta CR123A 3V Lithium Batteries for security systems, PIR detectors, cameras and smoke alarms | 10-Pack

Varta CR123A 3V Lithium Batteries for security systems, PIR detectors, cameras and smoke alarms | 10-Pack

Generic

9.6

9.6

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3

Enegitech CR123A Batteries, CR17345 3V Lithium Battery 1600mAh for Home Smoke Alarm, Carbon Monoxide Detector, Motion Sensor, Security Alarm System, Smart Sensor Non-Rechargeable (CR123A 4 Pack)

Enegitech CR123A Batteries, CR17345 3V Lithium Battery 1600mAh for Home Smoke Alarm, Carbon Monoxide Detector, Motion Sensor, Security Alarm System, Smart Sensor Non-Rechargeable (CR123A 4 Pack)

Enegitech

9.5

9.5

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4

ANSMANN CR123A 3V Lithium Battery [Pack of 1] CR123A/CR123/CR17345/DL123/EL123A Ideal For Alarm Systems, Smoke Detectors, Remote Controls, Keyless Locks, Walkie Talkies and Many More, 5020012

ANSMANN CR123A 3V Lithium Battery [Pack of 1] CR123A/CR123/CR17345/DL123/EL123A Ideal For Alarm Systems, Smoke Detectors, Remote Controls, Keyless Locks, Walkie Talkies and Many More, 5020012

Ansmann

9.2

9.2

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5

DURACELL CR123 (2 Pack) High Power Lithium Battery 3V (CR123A / CR17345) – Long life guarantee – For Cameras, Flashlights, Smoke Detectors & Small Devices – 10–Year Storage Guarantee - Leak Prevention

DURACELL CR123 (2 Pack) High Power Lithium Battery 3V (CR123A / CR17345) – Long life guarantee – For Cameras, Flashlights, Smoke Detectors & Small Devices – 10–Year Storage Guarantee - Leak Prevention

Duracell

9.1

9.1

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6

Enegitech CR123A 3V Lithium Battery, CR17345 123 3 Volt Disposable Battery for Smoke Alarm, Motion Sensor, Security Alarm Sensor, Camera Non-Rechargeable (CR123A 2 Pack)

Enegitech CR123A 3V Lithium Battery, CR17345 123 3 Volt Disposable Battery for Smoke Alarm, Motion Sensor, Security Alarm Sensor, Camera Non-Rechargeable (CR123A 2 Pack)

Enegitech

8.8

8.8

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7

ANSMANN CR123A 3V Lithium Battery [Pack of 8] CR123A/CR123/CR17345/DL123/EL123A Ideal For Alarm Systems, Smoke Detectors, Remote Controls, Keyless Locks, Walkie Talkies and Many More

ANSMANN CR123A 3V Lithium Battery [Pack of 8] CR123A/CR123/CR17345/DL123/EL123A Ideal For Alarm Systems, Smoke Detectors, Remote Controls, Keyless Locks, Walkie Talkies and Many More

Ansmann

8.6

8.6

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8

Rapthor 1650mAh CR123A 3V Lithium Battery CR123 / 123A / 123 / CR17345 with Built-in PTC for Flashlight Toys Smoke Sensor Alarm System Microphones (32Pack)

Rapthor 1650mAh CR123A 3V Lithium Battery CR123 / 123A / 123 / CR17345 with Built-in PTC for Flashlight Toys Smoke Sensor Alarm System Microphones (32Pack)

rapthor

8.4

8.4

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9

Battsea CR123A 3V Lithium Battery, 1650mAh 16 Pack CR17345 / CR123 / 123A / 123 Photo Batteries PTC Protected with 10 Year Shelf Life for Cameras Flashlights Sensors Keyless Locks Alarm Systems

Battsea CR123A 3V Lithium Battery, 1650mAh 16 Pack CR17345 / CR123 / 123A / 123 Photo Batteries PTC Protected with 10 Year Shelf Life for Cameras Flashlights Sensors Keyless Locks Alarm Systems

battsea

8.2

8.2

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10

ViCep 6-Pack CR123A Battery CR123 3V Lithium Batteries CR17345 1700mAh High Capacity for Flashlight, Alarm Sensor, Non-Rechargeable

ViCep 6-Pack CR123A Battery CR123 3V Lithium Batteries CR17345 1700mAh High Capacity for Flashlight, Alarm Sensor, Non-Rechargeable

ViCep

8.1

8.1

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