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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!

  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with Ademco All 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
    Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with Ademco 5140XM 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
    Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with Ademco 4120EC 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...

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    Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VISTA 128BP 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco Vista-10SE 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VISTA 21iP 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VISTA 20SE 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VISTA 10P 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
    Original price
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    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VISTA 15 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
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    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco 4110XM 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $19.99 - Original price $19.99
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    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco 4110DL 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $18.59 - Original price $19.99
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    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco 25309 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
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    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Ademco VIA 30PSE 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
    Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $18.59 - Original price $19.99
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    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 10P 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 20SE 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 21iP 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
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    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 250BP 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 128BP 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
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    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 20PUL 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
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    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 250BPT 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco VISTA 128BPT 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco BP412 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco 4110XM 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Ademco 4110DL 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
    Original price $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59