Skip to content
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.

  • GE Simon XT 6V 1.3Ah Alarm Replacement Battery
    $3 - $3
    $3
    $3 - $3
    $3

    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 ...

    View full details
    $3 - $3
    $3
    $3 - $3
    $3
  • 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 ...

    View full details
    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9
  • Solex BD127 SB1270 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $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...

    View full details
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5
  • ADT Security Alarm 804302 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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...

    View full details
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • ADT LYNX ALARM SECURITY PANEL QuickConnect Securit Replacement Battery-main
    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95

    ADT LYNX ALARM SECURITY PANEL QuickConnect Security System Safewatch QuickConnect Plus WALYNX-RCHB-SC Alarm Replacement Battery

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

    View full details
    $9.95 - $9.95
    $9.95
    $9.95 - $9.95
    $9.95
  • DSC Ultratech UT1240 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • Honeywell Ademco Vista-20P 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • 2Gig Go Control panels Replacement Battery-main
    $10.9 - $10.9
    $10.9
    $10.9 - $10.9
    $10.9

    2Gig Go Control panels Alarm Replacement Battery

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

    View full details
    $10.9 - $10.9
    $10.9
    $10.9 - $10.9
    $10.9
  • 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 ...

    View full details
    $9.9 - $9.9
    $9.9
    $9.9 - $9.9
    $9.9
  • ADT Security Alarm Security Manager 2000 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • ADT 477967 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $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...

    View full details
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5
  • Universal Power Group UB1270 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $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 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5
  • DSC BD4-12 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • ADT GE Security Concord 4 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $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 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5
  • Solex SB1240 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • Zareba SP3 6V 4.5Ah Alarm Replacement Battery
    $4 - $4
    $4
    $4 - $4
    $4

    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 - $4
    $4
    $4 - $4
    $4
  • ADT Safewatch Pro 3000 12V 5Ah Alarm Replacement Battery
    $9 - $9
    $9
    $9 - $9
    $9

    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 - $9
    $9
    $9 - $9
    $9
  • Solex BD124 12V 5Ah Alarm Replacement Battery
    $9 - $9
    $9
    $9 - $9
    $9

    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 - $9
    $9
    $9 - $9
    $9
  • GE Concord 4 12V 4.5Ah Alarm Replacement Battery
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5

    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
    $8.5 - $9
    $8.5 - $9
    $8.5 - $9
    $8.5
  • Qolsys IQ Panel 2 IQ Panel 2 Plus Replacement Battery-main
    $13.65 - $13.65
    $13.65
    $13.65 - $13.65
    $13.65

    Qolsys IQ Panel 2 IQ Panel 2 Plus Alarm Replacement Battery

    INFO This is a replacement compatible with a Qolsys Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3000mAh (3Ah) Type: Li-Polymer Color: Black Qol...

    View full details
    $13.65 - $13.65
    $13.65
    $13.65 - $13.65
    $13.65
  • ADT Security Alarm 899953 (Option) 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5

    AJC Battery Compatible with ADT Security Alarm 899953 Option 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 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5
  • UltraTech UT-1240 12V 5Ah Alarm Replacement Battery
    $9 - $9
    $9
    $9 - $9
    $9

    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 - $9
    $9
    $9 - $9
    $9
  • Casil Ca1240 Control 12V 5Ah Alarm Replacement Battery
    $9 - $9
    $9
    $9 - $9
    $9

    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 - $9
    $9
    $9 - $9
    $9
  • Mighty Mule GTO RB500 12V 7Ah Alarm Replacement Battery
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $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 - $13.5
    $9.5 - $13.5
    $9.5 - $13.5
    $9.5