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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!

  • ADT 12V7AH 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT 12V7AH 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT 12V7AH Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Adi LYNX ALARM PANEL WALYNX-RCHB-SC Replacement Battery-main
    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59

    Adi LYNX ALARM PANEL WALYNX-RCHB-SC Alarm Replacement Battery

    INFO This is a replacement compatible with a Adi Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Adi LYNX ALARM PANEL W...

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    $24.59 - $24.59
    $24.59
    $24.59 - $24.59
    $24.59
  • Napco GEM-P816 - 12v 4ah 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Napco GEM-P816 - 12v 4ah 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Napco GEM-P816 - 12v 4ah Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC PC1550 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC PC1550 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC PC1550 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC System BD7-12 12V 7Ah Alarm Replacement Battery-1
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

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

    In stock

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

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC Alarm Systems SB1240 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with DSC Alarm Systems SB1240 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems SB1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT Safewatch Quick Connect 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT Safewatch Quick Connect 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT Safewatch Quick Connect Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • UltraTech UT-1240 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with UltraTech UT-1240 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with UltraTech UT-1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Zareba 10 Mile Solar Charger 6V 12Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Zareba 10 Mile Solar Charger 6V 12Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Zareba 10 Mile Solar Charger Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Honeywell Ademco Vista-20P 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-20P 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Honeywell Ademco Vista-20P 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
  • DSC Exaltor E1270 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Exaltor E1270 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Exaltor E1270 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • DSC PC1500 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

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

    In stock

    Info AJC® replacement compatible with DSC PC1500 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • GE Interlogix Simon XTi wireless Simon Xti Simon X Replacement Battery-main
    $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29

    GE Interlogix Simon XTi wireless Simon Xti Simon XTi Control Panel Alarm Replacement Battery

    INFO This is a replacement compatible with a GE Alarm Battery Volts: 6V (6 Volts) Capacity: 2500mAh (2.5Ah) Type: Ni-MH Color: Green GE Interlogix ...

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    $32.29 - $32.29
    $32.29
    $32.29 - $32.29
    $32.29
  • DSC Alarm Systems BD4-12 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with DSC Alarm Systems BD4-12 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems BD4-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC 9047 Powerseries security syst Impassa wireles Replacement Battery-main
    $37.19 - $37.19
    $37.19
    $37.19 - $37.19
    $37.19

    DSC 9047 Powerseries security syst Impassa wireless PowerSeries 9047 Wireless Cont SCW9045 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: Blue DSC 9047 Pow...

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    $37.19 - $37.19
    $37.19
    $37.19 - $37.19
    $37.19
  • DSC PC2550 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

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

    In stock

    Info AJC® replacement compatible with DSC PC2550 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • ADT DSC Power PC1832 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with ADT DSC Power PC1832 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT DSC Power PC1832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Solex Alarm BD124 12V 5Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Solex Alarm BD124 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Solex Alarm BD124 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT ADT5AIO ADT7AIO Command Smart Security 7800mAh Replacement Battery-main
    $25.59 - $25.59
    $25.59
    $25.59 - $25.59
    $25.59

    ADT ADT5AIO ADT7AIO Command Smart Security Panel 7800mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 7800mAh (7.8Ah) Type: Li-ion ADT ADT5AIO ADT7AIO C...

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    $25.59 - $25.59
    $25.59
    $25.59 - $25.59
    $25.59
  • Zareba ESP10M Fence Charger 6V 12Ah Alarm Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Zareba ESP10M Fence Charger 6V 12Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with Zareba ESP10M Fence Charger Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • ADT Security Alarm 899953 (Option) 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with ADT Security Alarm 899953 Option 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with ADT Security Alarm 899953 Option Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely ...

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

    AJC Battery Compatible with Acme All 12V 4.5Ah Alarm Battery

    In stock

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

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC Alarm Systems BD6.5-12 12V 7Ah Alarm Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with DSC Alarm Systems BD6.5-12 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems BD6.5-12 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
  • Securitron 12V 4.5Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Securitron All 12V 4.5Ah Alarm Battery

    In stock

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

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
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