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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.

  • Lightalarms 860.0004 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms 860.0004 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms 860.0004 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms CE15BL 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms CE15BL 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms CE15BL Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • 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
  • LightAlarms PL1 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    LightAlarms PL1 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with LightAlarms PL1 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 UXE8A 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms UXE8A 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms UXE8A Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms RC 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms RC 6V 4.5Ah Alarm Replacement Battery

    In stock

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

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms PG2(OLD STYLE) 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Lightalarms PG2(OLD STYLE) 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms PG2 OLD STYLE Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Lightalarms LCR6V4P 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms LCR6V4P 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms LCR6V4P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms P12G1 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Lightalarms P12G1 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms P12G1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Lightalarms LCR6V6.5P1 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Lightalarms LCR6V6.5P1 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms LCR6V6.5P1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Lightalarms L1 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms L1 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms L1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms KB13CP 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms KB13CP 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms KB13CP Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms DM3 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms DM3 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms DM3 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms CE15BR 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Lightalarms CE15BR 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms CE15BR Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Lightalarms CE1-5BB 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Lightalarms CE1-5BB 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms CE1-5BB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Lightalarms 8600004 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms 8600004 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms 8600004 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Lightalarms 5E15Bs 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Lightalarms 5E15Bs 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Lightalarms 5E15Bs Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59