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BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

Alarm Batteries

Ensure your property stays protected, even during a power outage, with BatteryClerk’s reliable backup replacement alarm batteries. Our selection includes high-quality, compatible OEM batteries designed to fit top alarm brands like ADT, Acme, and Ademco, so you can trust your security system to perform when it matters most. Don’t let a dead battery leave you vulnerable—explore our collection today and keep your alarm system running smoothly 24/7!

  • Universal Power Group UB1270 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Universal Power Group UB1270 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB1270 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Universal Power Group UB12220 12V 22Ah Alarm Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

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

    In stock

    Info AJC® replacement compatible with Universal Power Group UB12220 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Universal Power Group UB12120 12V 10Ah Alarm Replacement Battery
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

    AJC Battery Compatible with Universal Power Group UB12120 12V 10Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB12120 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
  • Universal Power Group UB1245 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Universal Power Group UB1245 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB1245 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Universal Power Group UB1245 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Universal Power Group UB1245 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB1245 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Universal Power Group UB12180 12V 18Ah Alarm Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Universal Power Group UB12180 12V 18Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB12180 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Universal Power Group UB12120 12V 12Ah Alarm Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    AJC Battery Compatible with Universal Power Group UB12120 12V 12Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB12120 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
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