Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

Alarm Batteries

Ensure your property stays protected, even during a power outage, with BatteryClerk’s reliable backup replacement alarm batteries. Our selection includes high-quality, compatible OEM batteries designed to fit top alarm brands like ADT, Acme, and Ademco, so you can trust your security system to perform when it matters most. Don’t let a dead battery leave you vulnerable—explore our collection today and keep your alarm system running smoothly 24/7!

  • Cobra 5370, 5370 Alarm Sounder, 6422, 6422 Alarm Sounder Alarm Replacement Battery
    $26.59 - $26.59
    $26.59
    $26.59 - $26.59
    $26.59

    Cobra 5370,6422,5370 Alarm Sounder,6422 Alarm Sounder Alarm Replacement Battery

    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...

    View full details
    $26.59 - $26.59
    $26.59
    $26.59 - $26.59
    $26.59
  • Cobra 4138 4138HF 4198 G198 G368 Replacement Battery-main
    $31.59 - $31.59
    $31.59
    $31.59 - $31.59
    $31.59

    Cobra G368,G198,4198,4138,4138HF Alarm Replacement Battery

    INFO This is a replacement compatible with a Cobra Alarm Battery Volts: 7.2V (7.2 Volts) Capacity: 230mAh (0.23Ah) Type: Ni-MH Color: Green Cobra G...

    View full details
    $31.59 - $31.59
    $31.59
    $31.59 - $31.59
    $31.59