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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
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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 $5.41 - Original price $5.41
    Original price
    $5.41
    $5.41 - $5.41
    Current price $5.41

    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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    Original price $5.41 - Original price $5.41
    Original price
    $5.41
    $5.41 - $5.41
    Current price $5.41
  • Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $18.80

    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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    Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $18.80
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    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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    Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $22.41 - Original price $22.41
    Original price
    $22.41
    $22.41 - $22.41
    Current price $22.41

    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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    Original price $22.41 - Original price $22.41
    Original price
    $22.41
    $22.41 - $22.41
    Current price $22.41
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $20.70 - Original price $20.70
    Original price
    $20.70
    $20.70 - $20.70
    Current price $20.70

    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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    Original price $20.70 - Original price $20.70
    Original price
    $20.70
    $20.70 - $20.70
    Current price $20.70
  • Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $18.80

    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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    Original price $18.80 - Original price $18.80
    Original price
    $18.80
    $18.80 - $18.80
    Current price $18.80
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    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
    Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    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
    Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    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
    Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04
  • Original price $7.78 - Original price $7.78
    Original price
    $7.78
    $7.78 - $7.78
    Current price $7.78

    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
    Original price $7.78 - Original price $7.78
    Original price
    $7.78
    $7.78 - $7.78
    Current price $7.78
  • Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57

    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
    Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57
  • Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57

    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
    Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57
  • Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62

    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
    Original price $16.62 - Original price $17.57
    Original price
    $16.62 - $17.57
    $16.62 - $17.57
    Current price $16.62
  • Original price $25.93 - Original price $25.93
    Original price
    $25.93
    $25.93 - $25.93
    Current price $25.93

    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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    Original price $25.93 - Original price $25.93
    Original price
    $25.93
    $25.93 - $25.93
    Current price $25.93
  • Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57

    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
    Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    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
    Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04
  • Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57

    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
    Original price $17.57 - Original price $17.57
    Original price
    $17.57
    $17.57 - $17.57
    Current price $17.57
  • Original price $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04

    AJC Battery Compatible with ADT Safewatch Quick Connect 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 $18.04 - Original price $25.83
    Original price
    $18.04 - $25.83
    $18.04 - $25.83
    Current price $18.04