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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 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
  • Apollo NT-M12ETL 12V 100Ah Alarm Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    Apollo NT-M12ETL 12V 100Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Apollo NT-M12ETL Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Napco GERBAT1.2 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco GERBAT1.2 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco GERBAT1.2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco GEMA1000E 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco GEMA1000E 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco GEMA1000E Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco GEMA1000E PAK 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco GEMA1000E PAK 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco GEMA1000E PAK Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco Alarms RBAT1.2 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco Alarms RBAT1.2 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco Alarms RBAT1.2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco Alarms MA1000E 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco Alarms MA1000E 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco Alarms MA1000E Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco Alarms MA1000E PAK 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco Alarms MA1000E PAK 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco Alarms MA1000E PAK Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco RBAT1.2 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco RBAT1.2 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco RBAT1.2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Napco MA1000E 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Napco MA1000E 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco MA1000E Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Ademco 484 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Ademco 484 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco 484 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Dual-Lite ML4 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Dual-Lite ML4 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Dual-Lite ML4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Dual-Lite ML2CH 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Dual-Lite ML2CH 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Dual-Lite ML2CH Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • LightAlarms PL3 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    LightAlarms PL3 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with LightAlarms PL3 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • LightAlarms PL2 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    LightAlarms PL2 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with LightAlarms PL2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89