Alarm Batteries

Keep your home or business protected with reliable alarm batteries. Designed for security systems, alarm panels, sensors, and backup power applications, these batteries help keep your system operational during power outages and emergencies. We stock sealed lead acid, lithium, and specialty replacement batteries for many popular alarm systems.

Battery Replacement Guides
Need help identifying your battery? Use our guides:

    • CR123A lithium battery

      CR123A 3V Lithium Battery

      GP Batteries
      $5.00 CAD
      Add to cart
    • SAFT LS14250 battery

      SAFT LS14250 3.6V 1/2AA Lithium Battery

      SAFT Battery
      $11.00 CAD
      Add to cart
    • SAFT LS14500 3.6 Volt lithium battery

      SAFT LS14500 3.6V AA Lithium Battery

      SAFT Battery
      $12.50 CAD
      Add to cart
    • SAFT LS17330 3.6 Volt Lithium Battery

      SAFT LS17330 3.6V 2/3A Lithium Battery

      SAFT Battery
      $14.95 CAD
      Add to cart
    • TL-2150 3.6V Lithium Battery

      Tadiran TL-2150 3.6 Volt Lithium Battery

      Tadiran
      $12.00 CAD
      Add to cart
    • 12 Volt .8 AH AGM battery

      12 Volt .8 Ah AGM Battery

      Enerwatt
      $30.00 CAD
      Read more
    • 12V 5AH AGM Battery F1

      12V 5Ah AGM Battery F1 Terminal

      Rocket AGM
      $25.00 CAD
      Add to cart
    • 12V 7AH AGM Battery F1

      12V 7Ah AGM Battery F1 Terminal

      Rocket AGM
      $25.00 CAD
      Add to cart
    CR123A lithium battery

    CR123A 3V Lithium Battery

    GP Batteries
    The GP CR123A is a high-performance 3V lithium battery commonly used in digital cameras, LED flashlights, alarm sensors, security equipment, and other demanding...
    $5.00 CAD
    In Stock
    Add to cart
    SAFT LS14250 battery

    SAFT LS14250 3.6V 1/2AA Lithium Battery

    SAFT Battery
    The SAFT LS14250 is a high-performance 3.6V 1/2 AA Lithium-Thionyl Chloride (Li-SOCl₂) battery designed for long service life in low-drain industrial electron...
    $11.00 CAD
    In Stock
    Add to cart
    SAFT LS14500 3.6 Volt lithium battery

    SAFT LS14500 3.6V AA Lithium Battery

    SAFT Battery
    The SAFT LS14500 is a high-performance 3.6V AA Lithium-Thionyl Chloride (Li-SOCl₂) battery designed for long service life in low-drain industrial electronics....
    $12.50 CAD
    In Stock
    Add to cart
    SAFT LS17330 3.6 Volt Lithium Battery

    SAFT LS17330 3.6V 2/3A Lithium Battery

    SAFT Battery
    The SAFT LS17330 is a high-energy 3.6V 2/3 A Lithium-Thionyl Chloride (Li-SOCl₂) battery designed for long-term use in meters, sensors, security systems, indu...
    $14.95 CAD
    In Stock
    Add to cart
    TL-2150 3.6V Lithium Battery

    Tadiran TL-2150 3.6 Volt Lithium Battery

    Tadiran
    The Tadiran TL-2150 is a 3.6V 1/2AA lithium battery designed for long-lasting, low-drain applications. With 1,200 mAh capacity, ultra-low self-discharge, and re...
    $12.00 CAD
    In Stock
    Add to cart
    12 Volt .8 AH AGM battery

    12 Volt .8 Ah AGM Battery

    Enerwatt
    12 Volt 0.8 Ah AGM battery with white plug connector.  Rechargeable, fully sealed battery.  Commonly used in alarm and security systems.  Replacement for var...
    $30.00 CAD
    Out of Stock
    Read more
    12V 5AH AGM Battery F1

    12V 5Ah AGM Battery F1 Terminal

    Rocket AGM
    Reliable 12V 5Ah AGM battery with F1 terminal for dependable performance in Alarms, Garage Doors and more.  Designed for safe, spill-proof operation and long ...
    $25.00 CAD
    In Stock
    Add to cart
    12V 7AH AGM Battery F1

    12V 7Ah AGM Battery F1 Terminal

    Rocket AGM
    The 12V 7Ah AGM Battery is a maintenance-free, spill-proof power solution for alarm systems, medical equipment, elevators, and other backup applications. Reliab...
    $25.00 CAD
    In Stock
    Add to cart

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