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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

Alarm Batteries

Replacement Alarm Batteries ensure your alarm system continues to operate even during a power outage or when the electricity is cut. Browse our current selection of replacement Alarm Batteries for some of the top alarm brands like ADT, Honeywell and Ademco.

  • ADT 3000 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    ADT 3000 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT 3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • ADT Security Alarm 4520624 12V 26Ah Alarm Replacement Battery
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49

    ADT Security Alarm 4520624 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Security Alarm 4520624 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49
  • ADT DSC Power PC1832 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    ADT DSC Power PC1832 12V 5Ah Alarm Replacement 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
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • ADT DSC PC1555 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    ADT DSC PC1555 12V 5Ah Alarm Replacement 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
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • ADT 477967 12V 8Ah Alarm Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    ADT 477967 12V 8Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT 477967 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • ADT Security Manager 3000 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Security Manager 3000 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Security Manager 3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT Security Alarm Safewatch Pro 3000EN 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Security Alarm Safewatch Pro 3000EN 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Security Alarm Safewatch Pro 3000EN Alarm Battery Exact OEM replacement guaranteed to fit easily and prec...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT DSC Power PC1864 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT DSC Power PC1864 12V 7Ah Alarm Replacement 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
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADT DSC PC1555 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT DSC PC1555 12V 4.5Ah Alarm Replacement 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
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT BHS 3000C 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT BHS 3000C 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT BHS 3000C 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
  • ADT Panel SmartThings Replacement Battery-main
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    ADT Panel SmartThings Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer ADT Panel SmartTh...

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    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09
  • ADT Security Alarm Safewatch Pro 3000 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Security Alarm Safewatch Pro 3000 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Security Alarm Safewatch Pro 3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precis...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT Safewatch Pro 2000 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Safewatch Pro 2000 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Safewatch Pro 2000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT ITI Concord Express 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT ITI Concord Express 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT ITI Concord Express 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
  • ADT 899953 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    ADT 899953 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT 899953 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • ADT 899953 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT 899953 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT 899953 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADT WTS700 Resideo 7in Wireless Secondary Color Touchscreen Alarm Replacement Battery
    $28.79 - $28.79
    $28.79
    $28.79 - $28.79
    $28.79

    ADT WTS700 Resideo 7in Wireless Secondary Color Touchscreen Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 2800mAh (2.8Ah) Type: Li-Polymer Color: Black ADT ...

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    $28.79 - $28.79
    $28.79
    $28.79 - $28.79
    $28.79
  • ADT Command Secondary Color Touchs Replacement Battery-main
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    ADT Command Secondary Color Touchs Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 2800mAh (2.8Ah) Type: Li-Polymer ADT Command Secon...

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    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09
  • ADT ADT5AIO ADT7AIO Command Smart Securit 10000mAh Replacement Battery-main
    $34.49 - $34.49
    $34.49
    $34.49 - $34.49
    $34.49

    ADT ADT5AIO ADT7AIO Command Smart Security Panel 10000mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 10000mAh (10Ah) Type: Li-ion ADT ADT5AIO ADT7AIO C...

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    $34.49 - $34.49
    $34.49
    $34.49 - $34.49
    $34.49
  • ADT DSC Power 832 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT DSC Power 832 12V 7Ah Alarm Replacement 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...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • ADT DSC PC1555MX 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    ADT DSC PC1555MX 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT DSC PC1555MX Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • ADT 804315 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    ADT 804315 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT 804315 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • ADT Vista 15CN 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    ADT Vista 15CN 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Vista 15CN 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
  • ADT Security Manager 2000 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Security Manager 2000 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Security Manager 2000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49