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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.

  • Napco GEM-P816 12V 5AH 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Napco GEM-P816 12V 5AH 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Napco GEM-P816 12V 5AH Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • GE Caddx NetworX NX-8E 12v 5ah 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    GE Caddx NetworX NX-8E 12v 5ah 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with GE Caddx NetworX NX-8E 12v 5ah Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Ademco Vista 128B 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Ademco Vista 128B 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco Vista 128B 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
  • Simplex 2081-9287 12V 26Ah Alarm Replacement Battery
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49

    Simplex 2081-9287 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 2081-9287 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49
  • Digital Security Power864 Option 1 12V 5Ah Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Digital Security Power864 Option 1 12V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Digital Security Power864 Option 1 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Ademco PWPS12260F 12V 26Ah Alarm Replacement Battery
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49

    Ademco PWPS12260F 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco PWPS12260F Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49
  • Simplex 112-134 12V 26Ah Alarm Replacement Battery
    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49

    Simplex 112-134 12V 26Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-134 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

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    $75.49 - $75.49
    $75.49
    $75.49 - $75.49
    $75.49
  • Chloride 1000010164 6V 7Ah Alarm Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Chloride 1000010164 6V 7Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Chloride 1000010164 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Ademco 9092W 6V 5Ah Alarm Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Ademco 9092W 6V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco 9092W Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Protection One BT104N 6V 5Ah Alarm Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Protection One BT104N 6V 5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Protection One BT104N Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • GS Portolac PE6V4.5 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    GS Portolac PE6V4.5 6V 4.5Ah Alarm Replacement Battery

    In stock

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

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • GS Portolac PE6V4 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    GS Portolac PE6V4 6V 4.5Ah Alarm Replacement Battery

    In stock

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

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Ademco 2589 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Ademco 2589 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco 2589 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Ademco 25389 6V 4.5Ah Alarm Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Ademco 25389 6V 4.5Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Ademco 25389 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Network Security IPSAI600 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Network Security IPSAI600 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Network Security IPSAI600 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Chloride 100001078 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Chloride 100001078 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Chloride 100001078 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Chloride 11A74 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Chloride 11A74 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Chloride 11A74 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • GS Portolac PE6V1.2 6V 1.3Ah Alarm Replacement Battery
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59

    GS Portolac PE6V1.2 6V 1.3Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with GS Portolac PE6V1.2 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59
  • Chloride 100A74 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Chloride 100A74 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Chloride 100A74 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Chloride D2MF50 6V 12Ah Alarm Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Chloride D2MF50 6V 12Ah Alarm Replacement Battery

    In stock

    Info AJC® replacement compatible with Chloride D2MF50 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Vesta I1012 iQOO 7 5G iQOO Neo5 5G V2055A Alarm Replacement Battery
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    Vesta I1012 iQOO 7 5G iQOO Neo5 5G V2055A Alarm Replacement Battery

    INFO This is a replacement compatible with a Vesta Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Color: Green Vesta I...

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    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09
  • Pyronix Blade Pro 17 2019 4k UHD Blade Pro 17 2019 Full HD Blade Pro 17 2019 RTX 2060 Blade Pro 17 2019 RTX 2070 Blade Pro 1 Alarm Replacement Battery
    $36.09 - $36.09
    $36.09
    $36.09 - $36.09
    $36.09

    Pyronix Blade Pro 17 2019 4k UHD Blade Pro 17 2019 Full HD Blade Pro 17 2019 RTX 2060 Blade Pro 17 2019 RTX 2070 Blade Pro 1 Alarm Replacement Battery

    INFO This is a replacement compatible with a Pyronix Alarm Battery Volts: 9.6V (9.6 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: Green Pyronix...

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    $36.09 - $36.09
    $36.09
    $36.09 - $36.09
    $36.09
  • Honeywell Home PROSIXC2W PROSIXC2W Hardwired-to-SiX Wir Alarm Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Honeywell Home PROSIXC2W PROSIXC2W Hardwired-to-SiX Wir 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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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Honeywell DS22G DS22G001 DS22GR001 DS22HCB001 DS22PTG001 DS22PTGC001 DS22RCG001 RA22AFG 011 RA22AFG011 RA22AFPR011 RA22ALG 0 Alarm Replacement Battery
    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29

    Honeywell DS22G DS22G001 DS22GR001 DS22HCB001 DS22PTG001 DS22PTGC001 DS22RCG001 RA22AFG 011 RA22AFG011 RA22AFPR011 RA22ALG 0 Alarm Replacement Battery

    INFO This is a replacement compatible with a Honeywell Alarm Battery Volts: 3.7V (3.7 Volts) Capacity: 3400mAh (3.4Ah) Type: Li-ion Color: Blue Hon...

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    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29