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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.

  • Cobra 4138 4138HF 4198 G198 G368 Replacement Battery-main
    $23.49 - $23.49
    $23.49
    $23.49 - $23.49
    $23.49

    Cobra 4138 4138HF 4198 G198 G368 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 4...

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    $23.49 - $23.49
    $23.49
    $23.49 - $23.49
    $23.49
  • Cobra 5370, 5370 Alarm Sounder, 6422, 6422 Alarm Sounder Alarm Replacement Battery
    $25.29 - $25.29
    $25.29
    $25.29 - $25.29
    $25.29

    Cobra 5370, 5370 Alarm Sounder, 6422, 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...

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