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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.

  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    Acme RB12V6 UB1280 SLA 12V 8Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Acme RB12V6 UB1280 SLA Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $16.49 - Original price $16.49
    Original price
    $16.49
    $16.49 - $16.49
    Current price $16.49

    Acme RB12V4 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Acme RB12V4 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $16.49 - Original price $16.49
    Original price
    $16.49
    $16.49 - $16.49
    Current price $16.49
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    Acme 621 UB1270 SLA 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Acme 621 UB1270 SLA Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $17.89 - Original price $17.89
    Original price
    $17.89
    $17.89 - $17.89
    Current price $17.89

    VOLVO FOMOCO Alarm Siren, S60 2008-2018, S80. XC60 2008-2018, V60 2008-2018, V70 2008-2018, XC70 2008-2018 Alarm Replacement Battery

    INFO This is a replacement compatible with a VOLVO Alarm Battery Volts: 2.4V (2.4 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green VOLVO FO...

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    Original price $17.89 - Original price $17.89
    Original price
    $17.89
    $17.89 - $17.89
    Current price $17.89
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    DSC PowerSeries 9047 - SCW9047 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with DSC PowerSeries 9047 - SCW9047 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $28.79 - Original price $28.79
    Original price
    $28.79
    $28.79 - $28.79
    Current price $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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    Original price $28.79 - Original price $28.79
    Original price
    $28.79
    $28.79 - $28.79
    Current price $28.79
  • Original price $19.79 - Original price $19.79
    Original price
    $19.79
    $19.79 - $19.79
    Current price $19.79

    DSC PG9920 Repeater wireless DSC-56 WP8010-SP Central WP8010 central WP8030 Wireless Alarm Repeater Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Color: Green DSC PG992...

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    Original price $19.79 - Original price $19.79
    Original price
    $19.79
    $19.79 - $19.79
    Current price $19.79
  • Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49

    Honeywell C300 4500mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 4500mAh (4.5Ah) Type: Ni-MH Color: Green Hon...

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    Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Simplex 2081-9275 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9275 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    Visonic MCS-740 SR-740 PG2 Alarm Replacement Battery

    INFO This is a replacement compatible with a Visonic Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 4000mAh (4Ah) Type: Li-SOCl2 Visonic MCS-740 S...

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    Original price $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19
  • Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49

    Honeywell AI05-2 AIO7-1 AIO7-2 Pro 7 10000mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 10000mAh (10Ah) Type: Li-ion Honeywell AI05-...

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    Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49
  • Original price $27.09 - Original price $27.09
    Original price
    $27.09
    $27.09 - $27.09
    Current price $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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    Original price $27.09 - Original price $27.09
    Original price
    $27.09
    $27.09 - $27.09
    Current price $27.09
  • Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $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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    Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49
  • Original price $17.89 - Original price $17.89
    Original price
    $17.89
    $17.89 - $17.89
    Current price $17.89

    GP GP130AAM6BMX Alarm Replacement Battery

    INFO This is a replacement compatible with a GP Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH GP Replacement Batteri...

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    Original price $17.89 - Original price $17.89
    Original price
    $17.89
    $17.89 - $17.89
    Current price $17.89
  • Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99

    Honeywell 8DLLKP500 8DLTSSCBASE1 8DLWLTP100 L5000 Panel LKP500 Lyric Lynx Plus Tss Keypad WLTP100 Alarm Replacement Battery

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

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    Original price $14.99 - Original price $14.99
    Original price
    $14.99
    $14.99 - $14.99
    Current price $14.99
  • Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49

    Honeywell Lynx lynx 5100 lynx 5200 lynx 5210 lynx Touch 5210 lynx touch 7000 Lyric Controller Lyric Keypad LCP500-L Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3700mAh (3.7Ah) Type: Ni-MH Color: Green Hon...

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    Original price $34.49 - Original price $34.49
    Original price
    $34.49
    $34.49 - $34.49
    Current price $34.49
  • Original price $23.49 - Original price $23.49
    Original price
    $23.49
    $23.49 - $23.49
    Current price $23.49

    Cobra 4138 4138HF 4198 G198 G368 Alarm Replacement Battery

    INFO This is a replacement compatible with a Cobra Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 230mAh (0.23Ah) Type: Ni-MH Color: Green Cobra 4...

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    Original price $23.49 - Original price $23.49
    Original price
    $23.49
    $23.49 - $23.49
    Current price $23.49
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    Simplex 2350 12V 8Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2350 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $92.89 - Original price $92.89
    Original price
    $92.89
    $92.89 - $92.89
    Current price $92.89

    Simplex 20819276 12V 35Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819276 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    Original price $92.89 - Original price $92.89
    Original price
    $92.89
    $92.89 - $92.89
    Current price $92.89
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    Simplex 20819274 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819274 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69

    Simplex 2081-9272 12V 22Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9272 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    Original price $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Simplex 2081-9272 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9272 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    Simplex 112-133 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-133 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    Simplex 112-113 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-113 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99