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BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

Alarm Batteries

Ensure your property stays protected, even during a power outage, with BatteryClerk’s reliable backup replacement alarm batteries. Our selection includes high-quality, compatible OEM batteries designed to fit top alarm brands like ADT, Acme, and Ademco, so you can trust your security system to perform when it matters most. Don’t let a dead battery leave you vulnerable—explore our collection today and keep your alarm system running smoothly 24/7!

  • ADT Security Alarm 4520624 12V 26Ah Alarm Replacement Battery
    $99.29 - $99.29
    $99.29
    $99.29 - $99.29
    $99.29

    AJC Battery Compatible with ADT Security Alarm 4520624 12V 26Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT Security Alarm 4520624 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $99.29 - $99.29
    $99.29
    $99.29 - $99.29
    $99.29
  • ADT 4520624 12V 26Ah Alarm Replacement Battery
    $99.29 - $99.29
    $99.29
    $99.29 - $99.29
    $99.29

    AJC Battery Compatible with ADT 4520624 12V 26Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 4520624 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    $99.29 - $99.29
    $99.29
    $99.29 - $99.29
    $99.29
  • ADT 4520615 12V 18Ah Alarm Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with ADT 4520615 12V 18Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 4520615 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • ADT 899953 Version 1 6V 12Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADT 899953 Version 1 6V 12Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 899953 Version 1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT 899953 6V 12Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADT 899953 6V 12Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 899953 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT 804208 6V 10Ah Alarm Replacement Battery
    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99

    AJC Battery Compatible with ADT 804208 6V 10Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 804208 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99
  • ADI 4140XMPT 12V 8Ah Alarm Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    AJC Battery Compatible with ADI 4140XMPT 12V 8Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 4140XMPT Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • ADI 25310 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADI 25310 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 25310 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADI 4120EC 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADI 4120EC 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 4120EC Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADI VISTA 50P 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADI VISTA 50P 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 50P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADI Vista 30PSE 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI Vista 30PSE 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI Vista 30PSE Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI 25309 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI 25309 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 25309 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI VISTA 21iP 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI VISTA 21iP 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 21iP Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI VISTA 20P 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI VISTA 20P 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 20P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI 4110DL 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI 4110DL 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 4110DL Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI BP412 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI BP412 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI BP412 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI 4180 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADI 4180 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI 4180 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADI VISTA 20P 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI VISTA 20P 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 20P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI VISTA 15P 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI VISTA 15P 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 15P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI VISTA 10P 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI VISTA 10P 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 10P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI VISTA 21iP 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI VISTA 21iP 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 21iP Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI VISTA 128BP 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI VISTA 128BP 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI VISTA 128BP Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI PWPS1242 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADI PWPS1242 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI PWPS1242 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI PWPS12330 12V 35Ah Alarm Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with ADI PWPS12330 12V 35Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADI PWPS12330 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
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