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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 $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with ADT All 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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    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $8.19 - Original price $9.99
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    $8.19 - $9.99
    $8.19 - $9.99
    Current price $8.19

    AJC Battery Compatible with Lithonia ELB06042 6V 4.5Ah 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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    Original price $8.19 - Original price $9.99
    Original price
    $8.19 - $9.99
    $8.19 - $9.99
    Current price $8.19
  • Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99

    ADT Impassa wireless alarm systems Alarm Replacement Battery

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

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    Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99
  • Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49

    AJC Battery Compatible with DSC SB1240 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...

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    Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Mighty Mule FM150 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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    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $18.99 - Original price $27.19
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    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with ADT Vista 20P 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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    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $18.99 - Original price $27.19
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    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell All 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
    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $8.19 - Original price $8.19
    Original price
    $8.19
    $8.19 - $8.19
    Current price $8.19

    AJC Battery Compatible with Zareba SB3 6V 4.5Ah 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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    Original price $8.19 - Original price $8.19
    Original price
    $8.19
    $8.19 - $8.19
    Current price $8.19
  • Original price $18.99 - Original price $27.19
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    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with ADT 12V7AH 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
    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $38.29 - Original price $38.29
    Original price
    $38.29
    $38.29 - $38.29
    Current price $38.29

    UPG Battery Compatible with Telular BMR-1208 12V 0.8Ah Alarm Battery

    UPG® Brand replacement compatible with a Telular BMR-1208 Alarm Battery Voltage: 12V (12 Volts) Capacity: 0.8Ah (800mAh) Terminals: WL Chemistry...

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    Original price $38.29 - Original price $38.29
    Original price
    $38.29
    $38.29 - $38.29
    Current price $38.29
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

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

    In stock

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

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    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $18.49 - Original price $18.49
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    $18.49 - $18.49
    Current price $18.49

    AJC Battery Compatible with Ritar RT1250 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
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99

    DSC Impassa 9057 Wireless Control Alarm Replacement Battery

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

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    Original price $47.99 - Original price $47.99
    Original price
    $47.99
    $47.99 - $47.99
    Current price $47.99
  • Original price $25.49 - Original price $25.49
    Original price
    $25.49
    $25.49 - $25.49
    Current price $25.49

    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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    Original price $25.49 - Original price $25.49
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    $25.49
    $25.49 - $25.49
    Current price $25.49
  • Original price $43.19 - Original price $43.19
    Original price
    $43.19
    $43.19 - $43.19
    Current price $43.19

    ADT ADT Impassa wireless alarm sys SCW9057G-433 Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3600mAh (3.6Ah) Type: Ni-MH Color: Green ADT ADT I...

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    Original price $43.19 - Original price $43.19
    Original price
    $43.19
    $43.19 - $43.19
    Current price $43.19
  • Original price $19.89 - Original price $19.89
    Original price
    $19.89
    $19.89 - $19.89
    Current price $19.89

    ADT Wireless Color Touchscreen Key Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green ADT Wireles...

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    Original price $19.89 - Original price $19.89
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    Current price $19.89
  • Original price $19.89 - Original price $19.89
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    Uniden Guardian G955 Guardian UDR UDR744 UDR744HD UDR777HD UDR780HD Alarm Replacement Battery

    INFO This is a replacement compatible with a Uniden Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2000mAh (2Ah) Type: Li-Polymer Color: Black Uni...

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    Original price $19.89 - Original price $19.89
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    Current price $19.89
  • Original price $51.99 - Original price $51.99
    Original price
    $51.99
    $51.99 - $51.99
    Current price $51.99

    UPG Battery Compatible with Sensaphone IMS-4000 6V 3.4Ah Alarm Battery

    UPG® Brand replacement compatible with a Sensaphone IMS-4000 Alarm Battery Voltage: 6 (6 Volts) Capacity: 3.4Ah (3400mAh) Terminals: F1 Chemist...

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    Original price $51.99 - Original price $51.99
    Original price
    $51.99
    $51.99 - $51.99
    Current price $51.99
  • Original price $51.99 - Original price $51.99
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    Current price $51.99

    UPG Battery Compatible with Sensaphone BAT-0006 6V 3.4Ah Alarm Battery

    UPG® Brand replacement compatible with a Sensaphone BAT-0006 Alarm Battery Voltage: 6 (6 Volts) Capacity: 3.4Ah (3400mAh) Terminals: F1 Chemist...

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    Original price $51.99 - Original price $51.99
    Original price
    $51.99
    $51.99 - $51.99
    Current price $51.99
  • Original price $17.49 - Original price $18.49
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    Current price $17.49

    AJC Battery Compatible with Napco GEM P800 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
    Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49
  • Original price $18.99 - Original price $27.19
    Original price
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    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with ADT DSC Power 832 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
    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $33.49 - Original price $33.49
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    $33.49
    $33.49 - $33.49
    Current price $33.49

    Pentair IntelliTouch R Control System MobileTouch R II Wireless Con Mobiltouch 2 Alarm Replacement Battery

    INFO This is a replacement compatible with a Pentair Alarm Battery Volts: 7.4V (7.4 Volts) Capacity: 2200mAh (2.2Ah) Type: Li-Polymer Color: Blue P...

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    Original price $33.49 - Original price $33.49
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    $33.49 - $33.49
    Current price $33.49
  • Original price $21.79 - Original price $21.79
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    $21.79 - $21.79
    Current price $21.79

    Qolsys IQ Panel 4 IQ Panel 4 PowerG IQP4001 IQP4002 IQP4002BLK IQP4003 IQP4003BLK IQP4004 IQP4004BLK IQP4005 IQP4005 3350mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Qolsys Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3350mAh (3.35Ah) Type: Li-ion Color: Blue Qolsy...

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    Original price $21.79 - Original price $21.79
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    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $19.89 - Original price $19.89
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    Current price $19.89

    Honeywell Ademco 300-03865 Ademco 55026089 Ademco 781410403291 Ademco K5109 Ademco Lynx Ademco LYNXRCHKIT-SC Ademco WALYNXRC Alarm Replacement Battery

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

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    Original price $19.89 - Original price $19.89
    Original price
    $19.89
    $19.89 - $19.89
    Current price $19.89