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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 $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29

    AJC Battery Compatible with Dual-Lite 0120539 12V 26Ah 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 $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29
  • Original price $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29

    AJC Battery Compatible with Dual-Lite 0120537 12V 26Ah 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 $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Simplex STR112053 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Dual-Lite 0120779 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Dual-Lite 12EDX100BVC 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Dual-Lite 0120777 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Dual-Lite 0120760 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Dual-Lite 0120713 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Apollo NT-T71K 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Apollo NT-T51K 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Apollo 1650ETL 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $254.59 - Original price $254.59
    Original price
    $254.59
    $254.59 - $254.59
    Current price $254.59

    AJC Battery Compatible with Dual-Lite 0120699 12V 75Ah 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 $254.59 - Original price $254.59
    Original price
    $254.59
    $254.59 - $254.59
    Current price $254.59
  • Original price $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99

    AJC Battery Compatible with Apollo 7300ETL-IL SLIDE OPENER 12V 100Ah 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 $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99
  • Original price $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99

    AJC Battery Compatible with Apollo 15001600 12V 100Ah 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 $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99
  • Original price $24.69 - Original price $24.69
    Original price
    $24.69
    $24.69 - $24.69
    Current price $24.69

    Videofied W panels 3350mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Videofied Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3350mAh (3.35Ah) Type: Li-ion Color: Blue Vi...

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    Original price $24.69 - Original price $24.69
    Original price
    $24.69
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    Current price $24.69
  • Original price $23.49 - Original price $23.49
    Original price
    $23.49
    $23.49 - $23.49
    Current price $23.49

    Videofied W panels 2600mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Videofied Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Vid...

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    Original price $23.49 - Original price $23.49
    Original price
    $23.49
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    Current price $23.49
  • Original price $64.99 - Original price $64.99
    Original price
    $64.99
    $64.99 - $64.99
    Current price $64.99

    Vesta hybrid power plants VESTA-111-NIMH VESTA-112-NIMH VESTA-113-NIMH Alarm Replacement Battery

    INFO This is a replacement compatible with a Vesta Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 4500mAh (4.5Ah) Type: Ni-MH Color: Green Vesta h...

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    Original price $64.99 - Original price $64.99
    Original price
    $64.99
    $64.99 - $64.99
    Current price $64.99
  • Original price $17.79 - Original price $17.79
    Original price
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    Current price $17.79

    Vesta VESTA-027 HWC-1B-F1 VESTA-224 WEZC-8 Alarm Replacement Battery

    INFO This is a replacement compatible with a Vesta Alarm Battery Volts: 2.4V (2.4 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green Vesta VE...

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    Original price $17.79 - Original price $17.79
    Original price
    $17.79
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    Current price $17.79
  • Original price $35.99 - Original price $35.99
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    $35.99
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    Current price $35.99

    VOLVO C70 V70 S70 Alarm Replacement Battery

    INFO This is a replacement compatible with a VOLVO Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 2200mAh (2.2Ah) Type: Ni-MH Color: Green VOLVO C...

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    Original price $35.99 - Original price $35.99
    Original price
    $35.99
    $35.99 - $35.99
    Current price $35.99
  • Original price $24.69 - Original price $24.69
    Original price
    $24.69
    $24.69 - $24.69
    Current price $24.69

    ITI 34-051 422-1891 Alarm Replacement Battery

    INFO This is a replacement compatible with a ITI Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green ITI 34-051...

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    Original price $24.69 - Original price $24.69
    Original price
    $24.69
    $24.69 - $24.69
    Current price $24.69
  • Original price $20.59 - Original price $20.59
    Original price
    $20.59
    $20.59 - $20.59
    Current price $20.59

    Telenot DSS2 MS 221 AKG233 Alarm Replacement Battery

    INFO This is a replacement compatible with a Telenot Alarm Battery Volts: 6V (6 Volts) Capacity: 1200mAh (1.2Ah) Type: Alkaline Color: White Teleno...

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    Original price $20.59 - Original price $20.59
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    $20.59
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    Current price $20.59
  • Original price $17.79 - Original price $17.79
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    $17.79
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    Current price $17.79

    Telenot BP1 100056110 Alarm Replacement Battery

    INFO This is a replacement compatible with a Telenot Alarm Battery Volts: 6V (6 Volts) Capacity: 2600mAh (2.6Ah) Type: Alkaline Color: Black Teleno...

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    Original price $17.79 - Original price $17.79
    Original price
    $17.79
    $17.79 - $17.79
    Current price $17.79
  • Original price $17.79 - Original price $17.79
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    $17.79
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    Current price $17.79

    Comstar VAYO F215 VAYO F225 Comstar F215 Comstar F225 MS232 detector Alarm Replacement Battery

    INFO This is a replacement compatible with a Comstar Alarm Battery Volts: 6V (6 Volts) Capacity: 2600mAh (2.6Ah) Type: Alkaline Color: Black Comsta...

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    Original price $17.79 - Original price $17.79
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    $17.79
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    Current price $17.79
  • Original price $42.19 - Original price $42.19
    Original price
    $42.19
    $42.19 - $42.19
    Current price $42.19

    Xfinity iControl Technicolor TCA300COM Alarm Replacement Battery

    INFO This is a replacement compatible with a Xfinity Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2800mAh (2.8Ah) Type: Li-Polymer Color: Black ...

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    Original price $42.19 - Original price $42.19
    Original price
    $42.19
    $42.19 - $42.19
    Current price $42.19