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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.

  • DSC Ultratech UT1240 12V 4.5Ah Alarm Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with DSC Ultratech UT1240 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Ultratech UT1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • DSC BD4-12 12V 4.5Ah Alarm Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with DSC BD4-12 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC BD4-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • DSC SB1240 12V 4.5Ah Alarm Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with DSC SB1240 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC SB1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    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...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC Impassa 9057 Wireless Control Replacement Battery-main
    $54.99 - $54.99
    $54.99
    $54.99 - $54.99
    $54.99

    DSC Impassa 9057 Wireless Control Alarm Replacement Battery

    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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    $54.99 - $54.99
    $54.99
    $54.99 - $54.99
    $54.99
  • DSC SB1240 12V 5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with DSC SB1240 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC SB1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC BD7-12 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC BD7-12 12V 7Ah Alarm 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...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC Power 832 12V 4.5Ah Alarm Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with DSC Power 832 12V 4.5Ah Alarm 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
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • DSC 9047 Powerseries security syst Impassa wireles Replacement Battery-main
    $33.09 - $33.09
    $33.09
    $33.09 - $33.09
    $33.09

    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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    $33.09 - $33.09
    $33.09
    $33.09 - $33.09
    $33.09
  • DSC Ultratech UT1240 12V 5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with DSC Ultratech UT1240 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Ultratech UT1240 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC BD7-12 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC BD7-12 12V 7Ah Alarm 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...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC PC2550 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC PC2550 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC PC2550 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC PGX901 PGX911 PowerG PG9911 PowerG PG9911 Sire Replacement Battery-main
    $35.79 - $35.79
    $35.79
    $35.79 - $35.79
    $35.79

    DSC PGX901 PGX911 PowerG PG9911 PowerG PG9911 Siren Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 14500mAh (14.5Ah) Type: Li-MnO2 Color: Black DSC P...

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    $35.79 - $35.79
    $35.79
    $35.79 - $35.79
    $35.79
  • DSC Alarm Systems PC1550 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC Alarm Systems PC1550 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems PC1550 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC Alarm Systems BD4-12 12V 4.5Ah Alarm Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with DSC Alarm Systems BD4-12 12V 4.5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems BD4-12 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • DSC 3G4000 Cellular Communicato Replacement Battery-main
    $28.49 - $28.49
    $28.49
    $28.49 - $28.49
    $28.49

    DSC 3G4000 Cellular Communicato 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: Green DSC 3G4000 ...

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    $28.49 - $28.49
    $28.49
    $28.49 - $28.49
    $28.49
  • DSC Power 632 Hybrid 12V 5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with DSC Power 632 Hybrid 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Power 632 Hybrid Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC PowerSeries PTK5507 TouchScreen Panel 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC PowerSeries PTK5507 TouchScreen Panel 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC PowerSeries PTK5507 TouchScreen Panel Alarm Battery Exact OEM replacement guaranteed to fit easily and pr...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC PowerSeries HS2032 12V 5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with DSC PowerSeries HS2032 12V 5Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC PowerSeries HS2032 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC PG9920 Repeater wireless DSC-56 WP8010-SP Central WP8010 central WP8030 Wireless Alarm Repeater Alarm Replacement Battery
    $23.79 - $23.79
    $23.79
    $23.79 - $23.79
    $23.79

    DSC PG9920 Repeater wireless DSC-56 WP8010-SP Central WP8010 central WP8030 Wireless Alarm Repeater Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 4.8V (4.8 Volts) Capacity: 1500mAh (1.5Ah) Type: Ni-MH Color: Green DSC PG992...

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    $23.79 - $23.79
    $23.79
    $23.79 - $23.79
    $23.79
  • DSC Impassa wireless siren WT4911 WT4911B WT4911Bm WT4911R WT4911R Wireless Outdoor Sire WT8911 Alarm Replacement Battery
    $40.19 - $40.19
    $40.19
    $40.19 - $40.19
    $40.19

    DSC Impassa wireless siren WT4911 WT4911B WT4911Bm WT4911R WT4911R Wireless Outdoor Sire WT8911 Alarm Replacement Battery

    INFO This is a replacement compatible with a DSC Alarm Battery Volts: 3.6V (3.6 Volts) Capacity: 14500mAh (14.5Ah) Type: Li-MnO2 Color: Black DSC I...

    View full details
    $40.19 - $40.19
    $40.19
    $40.19 - $40.19
    $40.19
  • DSC Alarm Systems Exaltor E1270 12V 7Ah Alarm Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with DSC Alarm Systems Exaltor E1270 12V 7Ah Alarm Battery

    In stock

    Info AJC® replacement compatible with DSC Alarm Systems Exaltor E1270 Alarm Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • DSC Alarm Systems 832 12V 5Ah Alarm Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with DSC Alarm Systems 832 12V 5Ah Alarm Battery

    In stock

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

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • DSC WS4920HE wireless repeater WTK5504 wireless ke Replacement Battery-main
    $21.89 - $21.89
    $21.89
    $21.89 - $21.89
    $21.89

    DSC WS4920HE wireless repeater WTK5504 wireless keypad Alarm Replacement Battery

    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 WS4920H...

    View full details
    $21.89 - $21.89
    $21.89
    $21.89 - $21.89
    $21.89