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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.

  • GE Simon XT 6V 1.3Ah Alarm Replacement Battery
    $2.85 - $2.85
    $2.85
    $2.85 - $2.85
    $2.85

    AJC Battery Compatible with GE 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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    $2.85 - $2.85
    $2.85
    $2.85 - $2.85
    $2.85
  • Zareba 10 Mile Solar Charger 6V 12Ah Alarm Replacement Battery
    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9

    AJC Battery Compatible with Zareba 10 Mile Solar Charger 6V 12Ah 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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    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9
  • Solex BD127 SB1270 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    AJC Battery Compatible with Solex BD127 SB1270 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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    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • ADT Security Alarm 804302 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with ADT Security Alarm 804302 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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    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • ADT LYNX ALARM SECURITY PANEL QuickConnect Securit Replacement Battery-main
    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35

    Bentel BW64 Alarm Replacement Battery

    INFO This is a replacement compatible with a Bentel Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Bentel BW64 Replace...

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    $11.35 - $11.35
    $11.35
    $11.35 - $11.35
    $11.35
  • DSC Ultratech UT1240 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with DSC Ultratech UT1240 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
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • Honeywell Ademco Vista-20P 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with Honeywell Ademco Vista-20P 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
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • 2Gig Go Control panels Replacement Battery-main
    $10.45 - $10.45
    $10.45
    $10.45 - $10.45
    $10.45

    Linear Corp PERS-4200,Linear Corp Alarm Replacement Battery

    INFO This is a replacement compatible with a Linear Corp Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green Lin...

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    $10.45 - $10.45
    $10.45
    $10.45 - $10.45
    $10.45
  • Zareba ESP10M Fence Charger 6V 12Ah Alarm Replacement Battery
    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9

    AJC Battery Compatible with Zareba ESP10M Fence Charger 6V 12Ah 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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    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9
  • ADT Security Alarm Security Manager 2000 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with ADT Security Alarm Security Manager 2000 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
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • ADT 477967 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    AJC Battery Compatible with ADT 477967 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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    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • Universal Power Group UB1270 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    AJC Battery Compatible with Universal Power Group UB1270 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
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • Solex SB1240 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with Solex 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...

    View full details
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • DSC BD4-12 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with DSC BD4-12 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
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • ADT GE Security Concord 4 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    AJC Battery Compatible with ADT GE Security Concord 4 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
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • Zareba SP3 6V 4.5Ah Alarm Replacement Battery
    $4.1 - $4.1
    $4.1
    $4.1 - $4.1
    $4.1

    AJC Battery Compatible with Zareba SP3 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 ...

    View full details
    $4.1 - $4.1
    $4.1
    $4.1 - $4.1
    $4.1
  • ADT Safewatch Pro 3000 12V 5Ah Alarm Replacement Battery
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25

    AJC Battery Compatible with ADT Safewatch Pro 3000 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
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25
  • Solex BD124 12V 5Ah Alarm Replacement Battery
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25

    AJC Battery Compatible with Solex BD124 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
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25
  • GE Concord 4 12V 4.5Ah Alarm Replacement Battery
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75

    AJC Battery Compatible with GE Concord 4 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
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75 - $9.25
    $8.75
  • Qolsys IQ Panel 2 IQ Panel 2 Plus Replacement Battery-main
    $13.1 - $13.1
    $13.1
    $13.1 - $13.1
    $13.1

    Qolsys IQ Panel 2,IQ Panel 2 Plus,IQ Panel 2 Touch Panel,QS9201,QS9202 Alarm Replacement Battery

    INFO This is a replacement compatible with a Qolsys Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-Polymer Color: Black Q...

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    $13.1 - $13.1
    $13.1
    $13.1 - $13.1
    $13.1
  • UltraTech UT-1240 12V 5Ah Alarm Replacement Battery
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25

    AJC Battery Compatible with UltraTech UT-1240 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
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25
  • ADT 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    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...

    View full details
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • Mighty Mule GTO RB500 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5

    AJC Battery Compatible with Mighty Mule GTO RB500 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
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5 - $13.6
    $9.5
  • Casil Ca1240 Control 12V 5Ah Alarm Replacement Battery
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25

    AJC Battery Compatible with Casil Ca1240 Control 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
    $9.25 - $9.25
    $9.25
    $9.25 - $9.25
    $9.25