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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.

  • ADT Safewatch Quick Connect 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    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...

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    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Lithonia ELB06042 6V 4.5Ah Alarm Replacement Battery
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39

    AJC Battery Compatible with Lithonia ELB06042 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 ...

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    $8.39 - $9.79
    $8.39 - $9.79
    $8.39 - $9.79
    $8.39
  • ADT Impassa wireless alarm systems Replacement Battery-main
    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89

    Replacement Battery Compatible with DSC Impassa 9057 Wireless Control Panel Part #6PH-H-4 3A3600-S-D22

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

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    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89
  • DSC SB1240 12V 4.5Ah Alarm Replacement Battery
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39

    AJC Battery Compatible with DSC 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
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39
  • Mighty Mule FM150 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with Mighty Mule FM150 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
  • ADT Vista 20P 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with ADT Vista 20P 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
  • ADT 12V7AH 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    AJC Battery Compatible with ADT 12V7AH 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
  • Honeywell 12V 7Ah Alarm Replacement Battery
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39

    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...

    View full details
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39 - $27.49
    $19.39
  • Zareba SB3 6V 4.5Ah Alarm Replacement Battery
    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39

    AJC Battery Compatible with Zareba SB3 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 ...

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    $8.39 - $8.39
    $8.39
    $8.39 - $8.39
    $8.39
  • Telular BMR-1208 12V 0.8Ah Alarm Battery
    $38.29 - $38.29
    $38.29
    $38.29 - $38.29
    $38.29

    UPG Battery Compatible with Telular BMR-1208 12V 0.8Ah Alarm Battery

    UPG® Brand replacement compatible with a Telular BMR-1208 Alarm Battery Voltage: 12V (12 Volts) Capacity: 0.8Ah (800mAh) Terminals: WL Chemistry...

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    $38.29 - $38.29
    $38.29
    $38.29 - $38.29
    $38.29
  • $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with DSC PC1832 Power 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC PC1832 Power Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Ritar RT1250 12V 5Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Compatible with Ritar RT1250 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
  • Vivint Smart Hub Control Panel VS-SH2000-C00 Alarm Replacement Battery
    $32.09 - $32.09
    $32.09
    $32.09 - $32.09
    $32.09

    Replacement Battery Compatible with Vivint Smart Hub Control Panel VS-SH2000-C00 Part #12047088-00 10-600013-001

    INFO This is a replacement compatible with a Vivint Alarm Battery Volts: 3.8V (3.8 Volts) Capacity: 5100mAh (5.1Ah) Type: Li-Polymer Color: Black V...

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    $32.09 - $32.09
    $32.09
    $32.09 - $32.09
    $32.09
  • ADT Wireless Color Touchscreen Key Replacement Battery-main
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with DSC WTK5504 wireless keypad WS4920HE wireless repeater Security Alarm Panel Part #4PH-H-AA2100-S-D22 17000153 DSC-

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green DSC WTK5504...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • DSC Impassa 9057 Wireless Control Replacement Battery-main
    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89

    Replacement Battery Compatible with ADT Impassa wireless alarm systems

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

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    $45.89 - $45.89
    $45.89
    $45.89 - $45.89
    $45.89
  • GE Interlogix Simon XTi wireless Simon Xti Simon X Replacement Battery-main
    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49

    Replacement Battery Compatible with GE Interlogix Simon XTi wireless control panel Simon XTi Control Panel Simon Xti Part #600-XTI-BAT

    INFO This is a replacement compatible with a GE Alarm Battery Volts: 6V (6 Volts) Capacity: 2500mAh (2.5Ah) Type: Ni-MH Color: Green GE Interlogix ...

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    $24.49 - $24.49
    $24.49
    $24.49 - $24.49
    $24.49
  • ADT ADT Impassa wireless alarm sys SCW9057G-433 Alarm Replacement Battery
    $41.39 - $41.39
    $41.39
    $41.39 - $41.39
    $41.39

    Replacement Battery Compatible with DSC Impassa SCW9055 Self-Contained 2-Way Wireless Security System Impassa SCW9057 Self-Contained 2-Way Wireless Se

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 3600mAh (3.6Ah) Type: Ni-MH Color: Green DSC Impas...

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    $41.39 - $41.39
    $41.39
    $41.39 - $41.39
    $41.39
  • Sensaphone IMS-4000 6V 3.4Ah Alarm Battery
    $51.99 - $51.99
    $51.99
    $51.99 - $51.99
    $51.99

    UPG Battery Compatible with Sensaphone IMS-4000 6V 3.4Ah Alarm Battery

    UPG® Brand replacement compatible with a Sensaphone IMS-4000 Alarm Battery Voltage: 6 (6 Volts) Capacity: 3.4Ah (3400mAh) Terminals: F1 Chemist...

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    $51.99 - $51.99
    $51.99
    $51.99 - $51.99
    $51.99
  • Qolsys IQ Panel 4 IQ Panel 4 PowerG IQP4001 IQP4002 IQP4002BLK IQP4003 IQP4003BLK IQP4004 IQP4004BLK IQP4005 IQP4005 3350mAh Alarm Replacement Battery
    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19

    Replacement Battery Compatible with Qolsys IQ Panel 4 IQP4005 IQ Panel 4 PowerG IQP4004BLK IQP4002BLK IQP4003BLK IQP4005BLK IQP4006BLK IQ 3350mAh Blue

    INFO This is a replacement compatible with a Qolsys Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3350mAh (3.35Ah) Type: Li-ion Color: Blue Qolsy...

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    $19.19 - $19.19
    $19.19
    $19.19 - $19.19
    $19.19
  • ADT Alphanumeric Keypad Replacement Battery-main
    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29

    Replacement Battery Compatible with Resideo ProSeries Prosixlcdkp Part #300-06868

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

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    $18.29 - $18.29
    $18.29
    $18.29 - $18.29
    $18.29
  • Honeywell Ademco 300-03865 Ademco 55026089 Ademco Replacement Battery-main
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Replacement Battery Compatible with ADI LYNX ALARM PANEL WALYNX-RCHB-SC

    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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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Napco GEM P800 12V 4.5Ah Alarm Replacement Battery
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39

    AJC Battery Compatible with Napco GEM P800 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
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39 - $18.49
    $17.39
  • Ademco 300-03865 300-03866 55026089 781410403291 C Replacement Battery-main
    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69

    Replacement Battery Compatible with Honeywell Lynx L3000 Lynx L5000 Lynx L5100 K5109 L3000GSMPK LYNXRCHKIT-SHA L5000 LYNX TOUCH L5100 LYNX TOUCH L5200

    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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    $22.69 - $22.69
    $22.69
    $22.69 - $22.69
    $22.69
  • Sensaphone BAT-0006 6V 3.4Ah Alarm Battery
    $51.99 - $51.99
    $51.99
    $51.99 - $51.99
    $51.99

    UPG Battery Compatible with Sensaphone BAT-0006 6V 3.4Ah Alarm Battery

    UPG® Brand replacement compatible with a Sensaphone BAT-0006 Alarm Battery Voltage: 6 (6 Volts) Capacity: 3.4Ah (3400mAh) Terminals: F1 Chemist...

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    $51.99 - $51.99
    $51.99
    $51.99 - $51.99
    $51.99