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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.

  • Ademco VISTA 50P 12V 7Ah Alarm Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with Ademco VISTA 50P 12V 7Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • Ademco VISTA 20P 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Ademco VISTA 20P 12V 5Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Ademco VISTA 15P 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Ademco VISTA 15P 12V 5Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Acme RB12V6 UB1280 SLA 12V 8Ah Alarm Replacement Battery
    $22.99 - $22.99
    $22.99
    $22.99 - $22.99
    $22.99

    AJC Battery Compatible with Acme RB12V6 UB1280 SLA 12V 8Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $22.99 - $22.99
    $22.99
    $22.99 - $22.99
    $22.99
  • Acme RB12V4 12V 4.5Ah Alarm Replacement Battery
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49

    AJC Battery Compatible with Acme RB12V4 12V 4.5Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49 - $18.49
    $17.49
  • Acme 621 UB1270 SLA 12V 7Ah Alarm Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with Acme 621 UB1270 SLA 12V 7Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • AJC Battery Compatible with Simplex 4010ES Fire Alarm Control Panel 12V 7Ah Alarm Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with Simplex 4010ES Fire Alarm Control Panel 12V 7Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • AJC Battery Compatible with Napco GEMRP1CAe2 Keypad 12V 5Ah Alarm Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Napco GEMRP1CAe2 Keypad 12V 5Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • AJC Battery Compatible with General Electric 600-1054-95R Simon XT 6V 1.3Ah Alarm Battery
    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69

    AJC Battery Compatible with General Electric 600-1054-95R Simon XT 6V 1.3Ah Alarm Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $5.69 - $5.69
    $5.69
    $5.69 - $5.69
    $5.69
  • Creative ST-7600C Wireless Touch Screen ST-7600 Alarm Replacement Battery
    $33.49 - $33.49
    $33.49
    $33.49 - $33.49
    $33.49

    Creative ST-7600C Wireless Touch Screen ST-7600 Alarm Replacement Battery

    INFO This is a replacement compatible with a Creative Alarm Battery Volts: 7.4V (7.4 Volts) Capacity: 5000mAh (5Ah) Type: Li-Polymer Color: Blue Cr...

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    $33.49 - $33.49
    $33.49
    $33.49 - $33.49
    $33.49
  • 2Gig 2GIG-EDG-NA-V, EDGE Panel, Edge Remote Keypad, EDGE Wireless Touchscreen Cont Alarm Replacement Battery
    $27.29 - $27.29
    $27.29
    $27.29 - $27.29
    $27.29

    2Gig 2GIG-EDG-NA-V, EDGE Panel, Edge Remote Keypad, EDGE Wireless Touchscreen Cont Alarm Replacement Battery

    INFO This is a replacement compatible with a 2Gig Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 4100mAh (4.1Ah) Type: Li-Polymer Color: Black 2Gi...

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    $27.29 - $27.29
    $27.29
    $27.29 - $27.29
    $27.29
  • Napco Magnum Alert Panel 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Napco Magnum Alert Panel 12V 5Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • DSC PowerSeries RFK5508 Keypad w- Receiver 12V 7Ah Alarm Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with DSC PowerSeries RFK5508 Keypad w- Receiver 12V 7Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • DSC PowerSeries 9047 - SCW9047 12V 7Ah Alarm Replacement Battery
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99

    AJC Battery Compatible with DSC PowerSeries 9047 - SCW9047 12V 7Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99 - $27.19
    $18.99
  • ADT WTS700 Resideo 7in Wireless Secondary Color Touchscreen Alarm Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    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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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Honeywell C300 4500mAh Alarm Replacement Battery
    $36.89 - $36.89
    $36.89
    $36.89 - $36.89
    $36.89

    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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    $36.89 - $36.89
    $36.89
    $36.89 - $36.89
    $36.89
  • Simplex 2081-9275 12V 18Ah Alarm Replacement Battery
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39

    AJC Battery Compatible with Simplex 2081-9275 12V 18Ah Alarm Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39 - $58.99
    $53.39
  • Honeywell Home PROSIXC2W PROSIXC2W Hardwired-to-SiX Wir Alarm Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Honeywell Home PROSIXC2W PROSIXC2W Hardwired-to-SiX Wir Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Hon...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Visonic MCS-740 SR-740 PG2 Replacement Battery-main
    $33.49 - $33.49
    $33.49
    $33.49 - $33.49
    $33.49

    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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    $33.49 - $33.49
    $33.49
    $33.49 - $33.49
    $33.49
  • Honeywell AI05-2 AIO7-1 AIO7-2 Pro 7 10000mAh Replacement Battery-main
    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79

    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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    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79
  • ADT Command Secondary Color Touchs Replacement Battery-main
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    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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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • ADT ADT5AIO ADT7AIO Command Smart Securit 10000mAh Replacement Battery-main
    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79

    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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    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79
  • 2GIG GC3 Panel GC3e Panel SP1-GC3 Replacement Battery-main
    $27.29 - $27.29
    $27.29
    $27.29 - $27.29
    $27.29

    2GIG GC3 Panel GC3e Panel SP1-GC3 Alarm Replacement Battery

    INFO This is a replacement compatible with a 2GIG Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3800mAh (3.8Ah) Type: Li-Polymer 2GIG GC3 Panel G...

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    $27.29 - $27.29
    $27.29
    $27.29 - $27.29
    $27.29
  • GP GP130AAM6BMX Replacement Battery-main
    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89

    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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    $19.89 - $19.89
    $19.89
    $19.89 - $19.89
    $19.89