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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.

  • Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49

    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...

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    Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell 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...

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    Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69

    Honeywell Lynx L3000,Lynx L5000,Lynx L5100,K5109,L3000GSMPK,LYNXRCHKIT-SHA,L5000 LYNX TOUCH,L5100 LYNX TOUCH,L5200 LYNX TOUC 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 Lynx L...

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    Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69
  • Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49

    AJC Battery Compatible with Honeywell Ademco Vista-10P 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 $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49
  • Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69

    Honeywell Pro 7,AI05-2,AIO7-1,AIO7-2 Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 7800mAh (7.8Ah) Type: Li-ion Color: Black Ho...

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    Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell Ademco DSC GE 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 $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39

    Honeywell 5800RP Wireless,5800RP Wireless Repeater,55111-05,K0257 Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 6V (6 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Green Honeywel...

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    Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39
  • Original price $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49

    AJC Battery Compatible with Honeywell Ademco Vista-15P 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 $17.49 - Original price $18.49
    Original price
    $17.49 - $18.49
    $17.49 - $18.49
    Current price $17.49
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell Ademco 712BNP 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 $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $27.89 - Original price $27.89
    Original price
    $27.89
    $27.89 - $27.89
    Current price $27.89

    Honeywell Home PROA7,Resideo PROA7C,PROA7PLUS,Resideo PROA7PLUSC 6700mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 6700mAh (6.7Ah) Type: Li-ion Color: Blue Hon...

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    Original price $27.89 - Original price $27.89
    Original price
    $27.89
    $27.89 - $27.89
    Current price $27.89
  • Original price $20.89 - Original price $20.89
    Original price
    $20.89
    $20.89 - $20.89
    Current price $20.89

    Honeywell WTS700 7 in. Wireless Color Touchscreen Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 2800mAh (2.8Ah) Type: Li-Polymer Color: Blac...

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    Original price $20.89 - Original price $20.89
    Original price
    $20.89
    $20.89 - $20.89
    Current price $20.89
  • Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69

    Honeywell Home Pro A7,Pro A7 Plus,Pro A7 Plus C,Resideo PROA7C Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 7800mAh (7.8Ah) Type: Li-ion Color: Black Ho...

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    Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69
  • Original price $38.39 - Original price $38.39
    Original price
    $38.39
    $38.39 - $38.39
    Current price $38.39

    Honeywell Lynx,lynx 5100,lynx 5200,lynx 5210,lynx touch 7000,Lyric Controller,Lyric Keypad LCP500-L,lynx Touch 5210,Lyric Co Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3700mAh (3.7Ah) Type: Ni-MH Color: Green Hon...

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    Original price $38.39 - Original price $38.39
    Original price
    $38.39
    $38.39 - $38.39
    Current price $38.39
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell NX1MPS 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 $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $18.29 - Original price $18.29
    Original price
    $18.29
    $18.29 - $18.29
    Current price $18.29

    Honeywell Tss Keypad,Lynx Plus,L5000 Panel,8DLLKP500,8DLTSSCBASE1,8DLWLTP100,WLTP100,LKP500 Lyric Alarm Replacement Battery

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

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    Original price $18.29 - Original price $18.29
    Original price
    $18.29
    $18.29 - $18.29
    Current price $18.29
  • Original price $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99

    AJC Battery Compatible with Honeywell INTRUSION 712BNP NP712 PAN 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 $18.99 - Original price $27.19
    Original price
    $18.99 - $27.19
    $18.99 - $27.19
    Current price $18.99
  • Original price $35.39 - Original price $35.39
    Original price
    $35.39
    $35.39 - $35.39
    Current price $35.39

    Honeywell C300 Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 4500mAh (4.5Ah) Type: Ni-MH Color: Green Hon...

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    Original price $35.39 - Original price $35.39
    Original price
    $35.39
    $35.39 - $35.39
    Current price $35.39
  • Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69

    Honeywell Home PROA7,Resideo PROA7C,PROA7PLUS,Resideo PROA7PLUSC Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 5200mAh (5.2Ah) Type: Li-ion Color: Blue Hon...

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    Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69
  • Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39

    Honeywell Home PROSIXC2W,PROSIXC2W Hardwired-to-SiX Wireless Converter Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 2600mAh (2.6Ah) Type: Li-ion Color: Blue Hon...

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    Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39
  • Original price $27.89 - Original price $27.89
    Original price
    $27.89
    $27.89 - $27.89
    Current price $27.89

    Honeywell Pro 7,AI05-2,AIO7-1,AIO7-2 10000mAh Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 10000mAh (10Ah) Type: Li-ion Color: Black Ho...

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    Original price $27.89 - Original price $27.89
    Original price
    $27.89
    $27.89 - $27.89
    Current price $27.89
  • Original price $211.49 - Original price $211.49
    Original price
    $211.49
    $211.49 - $211.49
    Current price $211.49

    AJC Battery Compatible with Honeywell Wind Turbine Model WT6500 12V 100Ah 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 $211.49 - Original price $211.49
    Original price
    $211.49
    $211.49 - $211.49
    Current price $211.49
  • Original price $27.19 - Original price $27.19
    Original price
    $27.19
    $27.19 - $27.19
    Current price $27.19

    AJC Battery Compatible with Honeywell HPFF8CME NAC 12V 9Ah 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 $27.19 - Original price $27.19
    Original price
    $27.19
    $27.19 - $27.19
    Current price $27.19
  • Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39

    Honeywell ExiLED22,ExiLED34,MaxLED26,ProLED,61.951.2,MaxLED 26 M ST LED,Eltek ProLED Combi Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 700mAh (0.7Ah) Type: Ni-MH Color: Black Hone...

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    Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39
  • Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69

    Honeywell SEC-H-600,SEC-H-201 Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 12V (12 Volts) Capacity: 300mAh (0.3Ah) Type: Ni-MH Color: Green Honeyw...

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    Original price $22.69 - Original price $22.69
    Original price
    $22.69
    $22.69 - $22.69
    Current price $22.69