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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.

  • DSC 3G4005, GSM communicators GS4005 Alarm Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Visonic BGS-220 B3G-220 Transmitter VLE-320 Part #LIB2A6

    INFO This is a replacement compatible with a Visonic Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2700mAh (2.7Ah) Type: Li-Polymer Color: Black ...

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    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Paradox K32RF Wireless LED Kyepad Alarm Replacement Battery
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Replacement Battery Compatible with DEM K32RF PAR-120

    INFO This is a replacement compatible with a DEM Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 1200mAh (1.2Ah) Type: Li-ion Color: Black DEM K32R...

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49
  • Magellan K32RF, PAR-120 Alarm Replacement Battery
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Replacement Battery Compatible with Magellan K32RF PAR-120 Part #DEM-1274 DEM-1280

    INFO This is a replacement compatible with a Magellan Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 1200mAh (1.2Ah) Type: Li-ion Color: Black Mag...

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49
  • DEM K32RF, PAR-120 Alarm Replacement Battery
    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49

    Replacement Battery Compatible with Paradox K32RF Wireless LED Kyepad

    INFO This is a replacement compatible with a Paradox Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 1200mAh (1.2Ah) Type: Li-ion Color: Black Para...

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    $13.49 - $13.49
    $13.49
    $13.49 - $13.49
    $13.49
  • Cobra 5370, 5370 Alarm Sounder, 6422, 6422 Alarm Sounder Alarm Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Cobra 5370 6422 5370 Alarm Sounder 6422 Alarm Sounder Part #GP60AAH6YMX

    INFO This is a replacement compatible with a Cobra Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 600mAh (0.6Ah) Type: Ni-MH Color: Green Cobra 53...

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    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Cobham Alarm, HTO-AA1.3" Alarm Replacement Battery
    $30.49 - $30.49
    $30.49
    $30.49 - $30.49
    $30.49

    Replacement Battery Compatible with Cobham Alarm HTO-AA1.3 in. Part #C-198336

    INFO This is a replacement compatible with a Cobham Alarm Battery Volts: 9.6V (9.6 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Color: Green Cobham...

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    $30.49 - $30.49
    $30.49
    $30.49 - $30.49
    $30.49
  • Mercedes-Benz CLK 270, CLK 320, CLK Siren Alarm Alarm Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Mercedes-Benz CLK Siren Alarm CLK 270 CLK 320 Part #203 820 38 26

    INFO This is a replacement compatible with a Mercedes-Benz Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 150mAh (0.15Ah) Type: Ni-MH Color: Black...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Daitem 318-16D Alarm Replacement Battery
    $153.19 - $153.19
    $153.19
    $153.19 - $153.19
    $153.19

    Replacement Battery Compatible with Daitem 318-16D Part #BATNIMH8

    INFO This is a replacement compatible with a Daitem Alarm Battery Volts: 12V (12 Volts) Capacity: 9000mAh (9Ah) Type: Ni-MH Color: Black Daitem 318...

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    $153.19 - $153.19
    $153.19
    $153.19 - $153.19
    $153.19
  • Daitem 318-16D Alarm Replacement Battery
    $66.29 - $66.29
    $66.29
    $66.29 - $66.29
    $66.29

    Replacement Battery Compatible with Daitem 318-16D Part #BATNIMH4

    INFO This is a replacement compatible with a Daitem Alarm Battery Volts: 12V (12 Volts) Capacity: 4500mAh (4.5Ah) Type: Ni-MH Color: Black Daitem 3...

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    $66.29 - $66.29
    $66.29
    $66.29 - $66.29
    $66.29
  • Daitem 318-16D, ES318-22F, ES320-22F, ES330-22F, S318-22F, S320-22F, S330-22F, S332-22F, S334-22F Alarm Replacement Battery
    $35.89 - $35.89
    $35.89
    $35.89 - $35.89
    $35.89

    Replacement Battery Compatible with Daitem 318-16D S318-22F ES318-22F S320-22F ES320-22F S330-22F ES330-22F S332-22F S334-22F Part #BATNIMH2 C0106.000

    INFO This is a replacement compatible with a Daitem Alarm Battery Volts: 12V (12 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green Daitem 318...

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    $35.89 - $35.89
    $35.89
    $35.89 - $35.89
    $35.89
  • Daitem Panel Pre 2007 Alarm Replacement Battery
    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19

    Replacement Battery Compatible with Daitem Panel Pre 2007 Part #BATNI13

    INFO This is a replacement compatible with a Daitem Alarm Battery Volts: 6V (6 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Color: Black Daitem Pan...

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    $26.19 - $26.19
    $26.19
    $26.19 - $26.19
    $26.19
  • SAAB 93 Siren Alarm Alarm Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Opel Astra H Zafira B Vectra C Part #12 762 811 52430010

    INFO This is a replacement compatible with a Opel Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 230mAh (0.23Ah) Type: Ni-MH Color: Green Opel Ast...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • OPEL Astra H, Vectra C, Zafira B Alarm Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Saab 93 Siren Alarm Part #12 762 811 52430010

    INFO This is a replacement compatible with a Saab Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 230mAh (0.23Ah) Type: Ni-MH Color: Green Saab 93 ...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • Ajax AJ-HUB2-4G-W/B, AJ-HUB2PLUS-W/B, Hub 2 4G Backup Battery, Hub 2 Plus Backup Battery, Hubs with 4G connectivity Alarm Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Ajax Hub 2 4G Backup Battery Hub 2 Plus Backup Battery Hubs with 4G connectivity AJ-HUB2-4G-W B AJ-HUB2PLUS-W B Pa

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

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    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Ajax AJ-HUB2PLUS-W/B, AJ-HUB2-W/B, AJ-HUBPLUS-W/B, AJ-HUB-W/B, Hub, Hub 2, Hub 2 Plus Alarm Replacement Battery
    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89

    Replacement Battery Compatible with Ajax Hub Hub 2 Hub 2 Plus AJ-HUB-W B AJ-HUBPLUS-W B AJ-HUB2-W B AJ-HUB2PLUS-W B Part #XK953562

    INFO This is a replacement compatible with a Ajax Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2100mAh (2.1Ah) Type: Li-Polymer Color: Black Aja...

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    $20.89 - $20.89
    $20.89
    $20.89 - $20.89
    $20.89
  • Solex Alarm PROTEX PTX-B4-12 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Solex Alarm PROTEX PTX-B4-12 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...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Simplex STR112053 12V 35Ah Alarm Replacement Battery
    $101.49 - $101.49
    $101.49
    $101.49 - $101.49
    $101.49

    AJC Battery Compatible with Simplex STR112053 12V 35Ah 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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    $101.49 - $101.49
    $101.49
    $101.49 - $101.49
    $101.49
  • Simplex 4100ES 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Simplex 4100ES 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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    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Simplex 4010ES 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Simplex 4010ES 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
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Simplex 4006 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Simplex 4006 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
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Simplex 4004R 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Simplex 4004R 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
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Securitron BPS124.5 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Securitron BPS124.5 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
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Securitron BA-DPA-12 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Securitron BA-DPA-12 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
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Kelvinator Scientific Audio 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Kelvinator Scientific Audio 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
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39