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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.

  • ADI 484 12V 1.3Ah Alarm Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    ADI 484 12V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADI 484 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

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    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • ADT ADT Impassa wireless alarm sys SCW9057G-433 Alarm Replacement Battery
    $40.79 - $40.79
    $40.79
    $40.79 - $40.79
    $40.79

    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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    $40.79 - $40.79
    $40.79
    $40.79 - $40.79
    $40.79
  • Uniden Guardian G955 Guardian UDR UDR744 UDR744HD Replacement Battery-main
    $19.79 - $19.79
    $19.79
    $19.79 - $19.79
    $19.79

    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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    $19.79 - $19.79
    $19.79
    $19.79 - $19.79
    $19.79
  • UltraTech UT-12180 12V 18Ah Alarm Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    UltraTech UT-12180 12V 18Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with UltraTech UT-12180 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Honeywell Ademco Vista-10P 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    Honeywell Ademco Vista-10P 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Honeywell Ademco Vista-10P Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • ADT Safewatch Pro 3000 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    ADT Safewatch Pro 3000 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with ADT Safewatch Pro 3000 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • Pentair IntelliTouch R Control System MobileTouch R II Wireless Con Mobiltouch 2 Alarm Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    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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    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • ADT Alphanumeric Keypad Replacement Battery-main
    $14.99 - $14.99
    $14.99
    $14.99 - $14.99
    $14.99

    ADT Alphanumeric Keypad Alarm Replacement Battery

    INFO This is a replacement compatible with a ADT Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green ADT Alphan...

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    $14.99 - $14.99
    $14.99
    $14.99 - $14.99
    $14.99
  • Honeywell Ademco 300-03865 Ademco 55026089 Ademco Replacement Battery-main
    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89

    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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    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89
  • Adi LYNX ALARM PANEL WALYNX-RCHB-SC Replacement Battery-main
    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89

    Adi LYNX ALARM PANEL WALYNX-RCHB-SC Alarm Replacement Battery

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

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    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89
  • Universal Power Group UB1245 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    Universal Power Group UB1245 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Universal Power Group UB1245 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC BD7-12 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    DSC BD7-12 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with DSC BD7-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • GE NetworX NX-8V2 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    GE NetworX NX-8V2 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with GE NetworX NX-8V2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • Qolsys IQ Panel 4 IQ Panel 4 PowerG IQP4001 IQP4002 IQP4002BLK IQP4003 IQP4003BLK IQP4004 IQP4004BLK IQP4005 IQP4005 2600mAh Alarm Replacement Battery
    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89

    Qolsys IQ Panel 4 IQ Panel 4 PowerG IQP4001 IQP4002 IQP4002BLK IQP4003 IQP4003BLK IQP4004 IQP4004BLK IQP4005 IQP4005 2600mAh 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-ion Color: Blue Qolsys...

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    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89
  • UltraTech UT1240 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    UltraTech UT1240 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with UltraTech UT1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Portalac PE6V4.5 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Portalac PE6V4.5 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Portalac PE6V4.5 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Ademco 300-03865 300-03866 55026089 781410403291 C Replacement Battery-main
    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89

    Ademco 300-03865 300-03866 55026089 781410403291 C8-B33 K5109 L3000 LYNX Plus LYNX BACK UP WALYNX-RCHB-SC MS104 WALYNX-RCHB- Alarm Replacement Battery

    INFO This is a replacement compatible with a Ademco Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Ademco 300-03865 30...

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    $17.89 - $17.89
    $17.89
    $17.89 - $17.89
    $17.89
  • GE Simon 60-875 6V 1.3Ah Alarm Replacement Battery
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59

    GE Simon 60-875 6V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with GE Simon 60-875 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59
  • DSC Power 832 12V 4.5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    DSC Power 832 12V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with DSC Power 832 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • Altronix BT1212 12V 10Ah Alarm Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    Altronix BT1212 12V 10Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Altronix BT1212 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • Acme 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Acme 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Acme All Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • DSC 9047 Powerseries security syst Impassa wireles Replacement Battery-main
    $28.79 - $28.79
    $28.79
    $28.79 - $28.79
    $28.79

    DSC 9047 Powerseries security syst Impassa wireless PowerSeries 9047 Wireless Cont SCW9045 Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Blue DSC 9047 Pow...

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    $28.79 - $28.79
    $28.79
    $28.79 - $28.79
    $28.79
  • ADT 12V 0.7Ah 12V 0.8Ah Alarm Battery
    $29.49 - $29.49
    $29.49
    $29.49 - $29.49
    $29.49

    ADT 12V 0.7Ah 12V 0.8Ah Alarm Replacement Battery

    This is an UPG® Brand replacement compatible with ADT Alarm Batteries Terminal: Wire Lead Volts: 12V (12 Volt) Ah: 0.8Ah (800mAh) Replacement ...

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    $29.49 - $29.49
    $29.49
    $29.49 - $29.49
    $29.49
  • Napco Alarms 12V 7Ah Alarm Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Napco Alarms 12V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco Alarms Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59