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Alarm Batteries

Replacement Alarm Batteries ensure your alarm system continues to operate even during a power outage or when the electricity is cut. Browse our current selection of replacement Alarm Batteries for some of the top alarm brands like ADT, Honeywell and Ademco.

  • Altronix AL1012ULXPD8CB 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULXPD8CB 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULXPD8CB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1012ULXPD4CB 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULXPD4CB 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULXPD4CB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1012ULXPD4 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULXPD4 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULXPD4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1012ULM 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULM 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULM Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1012ULACM 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULACM 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULACM Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1012ULACMCB 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1012ULACMCB 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1012ULACMCB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1002ULADA 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1002ULADA 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1002ULADA Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1002UL2ADA 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1002UL2ADA 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1002UL2ADA Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix AL1002UL2ADAJ 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix AL1002UL2ADAJ 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix AL1002UL2ADAJ Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix SMP7PMP16CB 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix SMP7PMP16CB 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP7PMP16CB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix SMP7PMCTXPD16CB 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix SMP7PMCTXPD16CB 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP7PMCTXPD16CB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix LPS3C12X 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix LPS3C12X 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix LPS3C12X Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix SMP7PMP16 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP7PMP16 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP7PMP16 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SMP7PMCTXPD16 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP7PMCTXPD16 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP7PMCTXPD16 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SMP3PMP16 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP3PMP16 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP3PMP16 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SMP3PMP4 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP3PMP4 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP3PMP4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SMP10PM12P8 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP10PM12P8 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP10PM12P8 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SMP10C12X 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix SMP10C12X 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SMP10C12X Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix SM1BOE 12V 10Ah Alarm Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    Altronix SM1BOE 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix SM1BOE Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • Altronix LPS5C24X 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Altronix LPS5C24X 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix LPS5C24X Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Altronix eFlow6NX 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix eFlow6NX 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix eFlow6NX Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Altronix eFlow102N 12V 75Ah Alarm Replacement Battery
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19

    Altronix eFlow102N 12V 75Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix eFlow102N Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19
  • Altronix BT126 12V 75Ah Alarm Replacement Battery
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19

    Altronix BT126 12V 75Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix BT126 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19
  • Altronix BT1212 12V 12Ah Alarm Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Altronix BT1212 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix BT1212 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89