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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!

  • DSC Alarm Systems PC2550 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Alarm Systems PC2550 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems PC2550 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC Alarm Systems PC1500 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Alarm Systems PC1500 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems PC1500 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC Alarm Systems BD7.2-12 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Alarm Systems BD7.2-12 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems BD7.2-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC DSC BD7-12 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC DSC BD7-12 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC DSC BD7-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADT DSC Power 832 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT DSC Power 832 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT DSC Power 832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC Alarm Systems Exaltor E1250 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with DSC Alarm Systems Exaltor E1250 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems Exaltor E1250 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • DSC Alarm Systems 832 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with DSC Alarm Systems 832 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems 832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • DSC WS4920HE wireless repeater WTK5504 wireless ke Replacement Battery-main
    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59

    DSC WS4920HE wireless repeater WTK5504 wireless keypad Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green DSC WS4920H...

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    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59
  • Linear Corp Linear Corp PERS-4200 Replacement Battery-main
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    Linear Corp Linear Corp PERS-4200 Alarm Replacement Battery

    INFO This is a replacement compatible with a Linear Corp Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green Lin...

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    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09
  • Ademco 300-03865 300-03866 55026089 781410403291 C Replacement Battery-main
    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59

    Ademco 300-03865 300-03866 55026089 781410403291 C8-B33 K5109 L3000 LYNX Plus LYNX BACK UP WALYNX-RCHB-SC MS104 WALYNX-RCHB- Alarm Replacement Battery

    INFO This is a replacement compatible with a Ademco Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Ademco 300-03865 30...

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    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59
  • Notifier BAT-1270 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Notifier BAT-1270 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Notifier BAT-1270 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Lightalarms 860.0004 6V 4.5Ah Alarm Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    AJC Battery Compatible with Lightalarms 860.0004 6V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Lightalarms 860.0004 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • Honeywell INTRUSION 712BNP NP712 PAN 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Honeywell INTRUSION 712BNP NP712 PAN 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Honeywell INTRUSION 712BNP NP712 PAN Alarm Battery Exact OEM replacement guaranteed to fit easily and precise...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Honeywell Ademco Vista-15P 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Honeywell Ademco Vista-15P 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Honeywell Ademco Vista-15P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • GE 60-681 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with GE 60-681 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with GE 60-681 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • First Alert ALERT ADT 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with First Alert ALERT ADT 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with First Alert ALERT ADT Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC 832 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with DSC 832 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC 832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC 832 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with DSC 832 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC 832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Digital Security PC3000 12V 9Ah Alarm Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with Digital Security PC3000 12V 9Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Digital Security PC3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Digital Security Controls DSC Power832 Option 2 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Digital Security Controls DSC Power832 Option 2 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Digital Security Controls DSC Power832 Option 2 Alarm Battery Exact OEM replacement guaranteed to fit easily ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Alarm Lock RBAT4 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Alarm Lock RBAT4 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Alarm Lock RBAT4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADT DSC Power PC1864 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT DSC Power PC1864 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT DSC Power PC1864 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADT DSC PC1555 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADT DSC PC1555 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT DSC PC1555 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT 804302 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADT 804302 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 804302 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
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