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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
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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.

  • Universal Power Group UB1270 12V 7Ah Alarm Replacement Battery
    $20.79 - $27.19
    $20.79 - $27.19
    $20.79 - $27.19
    $20.79

    AJC Battery Compatible with Universal Power Group UB1270 12V 7Ah 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
    $20.79 - $27.19
    $20.79 - $27.19
    $20.79 - $27.19
    $20.79
  • Universal Power Group UB1245 12V 4.5Ah Alarm Replacement Battery
    $18.49 - $18.59
    $18.49 - $18.59
    $18.49 - $18.59
    $18.49

    AJC Battery Compatible with Universal Power Group UB1245 12V 4.5Ah 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
    $18.49 - $18.59
    $18.49 - $18.59
    $18.49 - $18.59
    $18.49
  • Universal Power Group UB12120 12V 12Ah Alarm Replacement Battery
    $45.29 - $46.59
    $45.29 - $46.59
    $45.29 - $46.59
    $45.29

    AJC Battery Compatible with Universal Power Group UB12120 12V 12Ah 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
    $45.29 - $46.59
    $45.29 - $46.59
    $45.29 - $46.59
    $45.29
  • Universal Power Group UB12120 12V 10Ah Alarm Replacement Battery
    $39.29 - $46.59
    $39.29 - $46.59
    $39.29 - $46.59
    $39.29

    AJC Battery Compatible with Universal Power Group UB12120 12V 10Ah 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
    $39.29 - $46.59
    $39.29 - $46.59
    $39.29 - $46.59
    $39.29
  • Universal Power Group UB12220 12V 22Ah Alarm Replacement Battery
    $63.79 - $63.79
    $63.79
    $63.79 - $63.79
    $63.79

    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
    $63.79 - $63.79
    $63.79
    $63.79 - $63.79
    $63.79
  • Universal Power Group UB1245 12V 5Ah Alarm Replacement Battery
    $19.69 - $19.69
    $19.69
    $19.69 - $19.69
    $19.69

    AJC Battery Compatible with Universal Power Group UB1245 12V 5Ah 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
    $19.69 - $19.69
    $19.69
    $19.69 - $19.69
    $19.69
  • Universal Power Group UB12180 12V 18Ah Alarm Replacement Battery
    $57.99 - $58.99
    $57.99 - $58.99
    $57.99 - $58.99
    $57.99

    AJC Battery Compatible with Universal Power Group UB12180 12V 18Ah 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
    $57.99 - $58.99
    $57.99 - $58.99
    $57.99 - $58.99
    $57.99