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AJC Battery FAST 1-2 day shipping to most of the USA
AJC Battery Prime FAST 1-2 day shipping to most of the USA

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.

  • AJC Battery Compatible with ADI 25389 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with ADI 25389 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with Simplex 72 Fire Alarm Control Panel Battery 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Simplex 72 Fire Alarm Control Panel Battery 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Dual-Lite EPP 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with Dual-Lite EPP 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with Dual-Lite EDS 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with Dual-Lite EDS 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with GE Caddx 60602 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with GE Caddx 60602 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with GE 60-602 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with GE 60-602 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with ADI 565654 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with ADI 565654 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with ADI 456654 6V 4.5Ah Alarm Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with ADI 456654 6V 4.5Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • AJC Battery Compatible with Brooks Equipment BAT610 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Brooks Equipment BAT610 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Dual-Lite A74TN2 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Dual-Lite A74TN2 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Dual-Lite 60631 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Dual-Lite 60631 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Dual-Lite 12-568 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Dual-Lite 12-568 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Dual-Lite 12294 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Dual-Lite 12294 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with GE All 6V 1.3Ah Alarm Battery
    $5.29 - $5.29
    $5.29
    $5.29 - $5.29
    $5.29

    AJC Battery Compatible with GE All 6V 1.3Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $5.29 - $5.29
    $5.29
    $5.29 - $5.29
    $5.29
  • AJC Battery Compatible with Universal Power Group UB12220 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with Universal Power Group UB12220 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49
  • AJC Battery Compatible with UltraTech UT-12180 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with UltraTech UT-12180 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49
  • AJC Battery Compatible with Chloride Power D2MF50 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Chloride Power D2MF50 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Chloride Power 11A74 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Chloride Power 11A74 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Chloride Power 100A74 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Chloride Power 100A74 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Chloride Power 100001078 6V 12Ah Alarm Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Chloride Power 100001078 6V 12Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • AJC Battery Compatible with Simplex 2081-9276 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with Simplex 2081-9276 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49
  • AJC Battery Compatible with Simplex 20819275 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with Simplex 20819275 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49
  • AJC Battery Compatible with Simplex 2081-9272 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with Simplex 2081-9272 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49
  • AJC Battery Compatible with Simplex 2081-9274 12V 22Ah Alarm Battery
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49

    AJC Battery Compatible with Simplex 2081-9274 12V 22Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $59.49 - $59.49
    $59.49
    $59.49 - $59.49
    $59.49