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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 PC3000 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Alarm Systems PC3000 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems PC3000 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
  • 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
  • Securitron 24V 4Ah 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Securitron 24V 4Ah 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Securitron 24V 4Ah Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • GE Simon 6V 1.3Ah Alarm Replacement Battery
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39

    AJC Battery Compatible with GE Simon 6V 1.3Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with GE Simon Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39
  • DSC BD1.2-6 6V 1.3Ah Alarm Replacement Battery
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39

    AJC Battery Compatible with DSC BD1.2-6 6V 1.3Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC BD1.2-6 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39
  • ADT Vista 20P 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT Vista 20P 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT Vista 20P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADT 804302 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with ADT 804302 12V 4.5Ah 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...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADI 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADI All 12V 7Ah Alarm Battery

    In stock

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

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Ademco 4180 6V 5Ah Alarm Replacement Battery
    $12.19 - $12.19
    $12.19
    $12.19 - $12.19
    $12.19

    AJC Battery Compatible with Ademco 4180 6V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Ademco 4180 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $12.19 - $12.19
    $12.19
    $12.19 - $12.19
    $12.19
  • DSC Alarm Systems 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 Alarm Systems DSC BD7-12 12V 7Ah Alarm Battery

    In stock

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

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADT Alphanumeric Keypad Replacement Battery-main
    $20.59 - $20.59
    $20.59
    $20.59 - $20.59
    $20.59

    ADT Alphanumeric Keypad Alarm Replacement Battery

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

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    $20.59 - $20.59
    $20.59
    $20.59 - $20.59
    $20.59
  • DSC 3G4000 Cellular Communicato Replacement Battery-main
    $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29

    DSC 3G4000 Cellular Communicato Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green DSC 3G4000 ...

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    $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29
  • Newmox Alarm 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Newmox Alarm 12V 5Ah Alarm Battery

    In stock

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

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Portalac PE6V4.5 6V 4.5Ah Alarm Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    AJC Battery Compatible with Portalac PE6V4.5 6V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Portalac PE6V4.5 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • GE Caddx/NetworX NX-8E (12v 7ah) 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with GE Caddx NetworX NX-8E 12v 7ah 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with GE Caddx NetworX NX-8E 12v 7ah Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • GE Concord 4 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with GE Concord 4 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with GE Concord 4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • GE Simon III 6V 1.3Ah Alarm Replacement Battery
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39

    AJC Battery Compatible with GE Simon III 6V 1.3Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with GE Simon III Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39
  • Brooks Equipment BAT124 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Brooks Equipment BAT124 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Brooks Equipment BAT124 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Acme 602 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Acme 602 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Acme 602 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Uniden Guardian G955 Guardian UDR UDR744 UDR744HD Replacement Battery-main
    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59

    Uniden Guardian G955 Guardian UDR UDR744 UDR744HD UDR777HD UDR780HD Alarm Replacement Battery

    INFO This is a replacement compatible with a Uniden Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2000mAh (2Ah) Type: Li-Polymer Color: Black Uni...

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    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59
  • Zareba SB3 6V 4.5Ah Alarm Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    AJC Battery Compatible with Zareba SB3 6V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Zareba SB3 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • Ritar RT1245 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Ritar RT1245 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Ritar RT1245 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Panasonic LCR064R5P 6V 4.5Ah Alarm Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    AJC Battery Compatible with Panasonic LCR064R5P 6V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Panasonic LCR064R5P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • Potter Electric BT-80 12v 9Ah 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Potter Electric BT-80 12v 9Ah 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Potter Electric BT-80 12v 9Ah Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
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