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

Alarm Batteries

Keep your property protected, even during a power outage with our backup replacement Alarm Batteries. Browse our current selection of compatible OEM batteries design to fit some of the top alarm brands like ADT, Acme and Ademco.

  • Silent Knight S122 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Silent Knight S122 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight S122 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Silent Knight 5204 12V 12Ah Alarm Replacement Battery
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79

    Silent Knight 5204 12V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 5204 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79
  • SES TEC 2 THF16 12V 8Ah Alarm Replacement Battery
    $31.19 - $31.19
    $31.19
    $31.19 - $31.19
    $31.19

    SES TEC 2 THF16 12V 8Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with SES TEC 2 THF16 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $31.19 - $31.19
    $31.19
    $31.19 - $31.19
    $31.19
  • Security Zeus PC5-12XB 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Security Zeus PC5-12XB 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Security Zeus PC5-12XB Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron BPS POWER SUPPLY 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron BPS POWER SUPPLY 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron BPS POWER SUPPLY Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron BPS243 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron BPS243 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron BPS243 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron PB3 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron PB3 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron PB3 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron 62F 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron 62F 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron 62F Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron PB4 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron PB4 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron PB4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron SP1 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron SP1 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron SP1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron 32 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron 32 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron 32 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron PB 12V 5Ah Alarm Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Securitron PB 12V 5Ah Alarm Replacement Battery

    In stock

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

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Securitron PB 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron PB 12V 4.5Ah Alarm Replacement Battery

    In stock

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

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron 32 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron 32 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron 32 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron M62 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron M62 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron M62 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron M32 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron M32 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron M32 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron SP1 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron SP1 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron SP1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron PB2 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron PB2 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron PB2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron EXD1 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron EXD1 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron EXD1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron BPS121 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron BPS121 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron BPS121 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron BPS2410 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron BPS2410 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron BPS2410 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Securitron BPS124.5 12V 4.5Ah Alarm Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Securitron BPS124.5 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Securitron BPS124.5 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Pyrotronics 175085054 12V 9Ah Alarm Replacement Battery
    $32.99 - $32.99
    $32.99
    $32.99 - $32.99
    $32.99

    Pyrotronics 175085054 12V 9Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Pyrotronics 175085054 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $32.99 - $32.99
    $32.99
    $32.99 - $32.99
    $32.99
  • Protection One 12V 7Ah Alarm Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Protection One 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Protection One All Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89