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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

Keep your property protected, even during a power outage with our backup replacement Alarm Batteries. Browse our current selection of compatible OEM batteries design to fit some of the top alarm brands like ADT, Acme and Ademco.

  • Simplex 20013072 6V 12Ah Alarm Replacement Battery
    $20.79 - $20.79
    $20.79
    $20.79 - $20.79
    $20.79

    Simplex 20013072 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20013072 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $20.79 - $20.79
    $20.79
    $20.79 - $20.79
    $20.79
  • Simplex 4003EC Small Voice Panel 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Simplex 4003EC Small Voice Panel 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 4003EC Small Voice Panel Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Simplex 4100ES 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Simplex 4100ES 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 4100ES Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Simplex 4010ES 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Simplex 4010ES 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 4010ES Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Simplex 4006 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Simplex 4006 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 4006 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Simplex 4004R 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Simplex 4004R 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 4004R Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Simplex STR112053 12V 35Ah Alarm Replacement Battery
    $122.99 - $122.99
    $122.99
    $122.99 - $122.99
    $122.99

    Simplex STR112053 12V 35Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex STR112053 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $122.99 - $122.99
    $122.99
    $122.99 - $122.99
    $122.99
  • Simplex 112-134 12V 26Ah Alarm Replacement Battery
    $102.19 - $102.19
    $102.19
    $102.19 - $102.19
    $102.19

    Simplex 112-134 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-134 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $102.19 - $102.19
    $102.19
    $102.19 - $102.19
    $102.19
  • Simplex 2081-9296 12V 55Ah Alarm Replacement Battery
    $213.59 - $213.59
    $213.59
    $213.59 - $213.59
    $213.59

    Simplex 2081-9296 12V 55Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9296 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $213.59 - $213.59
    $213.59
    $213.59 - $213.59
    $213.59
  • Simplex 2081-9275 12V 18Ah Alarm Replacement Battery
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19

    Simplex 2081-9275 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9275 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19
  • Simplex 2081-9287 12V 26Ah Alarm Replacement Battery
    $102.19 - $102.19
    $102.19
    $102.19 - $102.19
    $102.19

    Simplex 2081-9287 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9287 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $102.19 - $102.19
    $102.19
    $102.19 - $102.19
    $102.19
  • Simplex 2001-3072 6V 12Ah Alarm Replacement Battery
    $20.79 - $20.79
    $20.79
    $20.79 - $20.79
    $20.79

    Simplex 2001-3072 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2001-3072 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $20.79 - $20.79
    $20.79
    $20.79 - $20.79
    $20.79
  • Simplex 2350 12V 8Ah Alarm Replacement Battery
    $31.19 - $31.19
    $31.19
    $31.19 - $31.19
    $31.19

    Simplex 2350 12V 8Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2350 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $31.19 - $31.19
    $31.19
    $31.19 - $31.19
    $31.19
  • Simplex 20819276 12V 35Ah Alarm Replacement Battery
    $122.99 - $122.99
    $122.99
    $122.99 - $122.99
    $122.99

    Simplex 20819276 12V 35Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819276 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $122.99 - $122.99
    $122.99
    $122.99 - $122.99
    $122.99
  • Simplex 2081-9276 12V 22Ah Alarm Replacement Battery
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59

    Simplex 2081-9276 12V 22Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9276 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59
  • Simplex 2081-9276 12V 18Ah Alarm Replacement Battery
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19

    Simplex 2081-9276 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9276 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19
  • Simplex 20819276 12V 1.3Ah Alarm Replacement Battery
    $14.69 - $14.69
    $14.69
    $14.69 - $14.69
    $14.69

    Simplex 20819276 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819276 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $14.69 - $14.69
    $14.69
    $14.69 - $14.69
    $14.69
  • Simplex 20819275 12V 22Ah Alarm Replacement Battery
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59

    Simplex 20819275 12V 22Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819275 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59
  • Simplex 2081-9274 12V 22Ah Alarm Replacement Battery
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59

    Simplex 2081-9274 12V 22Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9274 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59
  • Simplex 20819275 12V 18Ah Alarm Replacement Battery
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19

    Simplex 20819275 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819275 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19
  • Simplex 2081-9274 12V 18Ah Alarm Replacement Battery
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19

    Simplex 2081-9274 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9274 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $58.19 - $58.19
    $58.19
    $58.19 - $58.19
    $58.19
  • Simplex 20819274 12V 12Ah Alarm Replacement Battery
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79

    Simplex 20819274 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819274 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79
  • Simplex 20819274 12V 10Ah Alarm Replacement Battery
    $42.99 - $42.99
    $42.99
    $42.99 - $42.99
    $42.99

    Simplex 20819274 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819274 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $42.99 - $42.99
    $42.99
    $42.99 - $42.99
    $42.99
  • Simplex 2081-9272 12V 22Ah Alarm Replacement Battery
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59

    Simplex 2081-9272 12V 22Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9272 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $83.59 - $83.59
    $83.59
    $83.59 - $83.59
    $83.59