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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

Emergency Light Batteries

Ensure your building is equipped to handle any power outage with reliable emergency light batteries from BatteryClerk. We offer a wide selection of high-quality replacement batteries designed to keep your emergency lights shining bright when it matters most. Our batteries meet rigorous safety standards and are compatible with all major emergency lighting brands. With competitive prices, expert advice, and fast shipping, BatteryClerk makes it easy to keep your building safe and compliant.
  • Power-Sonic S-665 6V 7Ah Emergency Light Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Power-Sonic S-665 6V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-665 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Power-Sonic PS-665 6V 7Ah Emergency Light Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Power-Sonic PS-665 6V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-665 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Power-Sonic PS-12180NB 12V 18Ah Emergency Light Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Power-Sonic PS-12180NB 12V 18Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12180NB Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Power Sonic A150321 Emergency Light Replacement Battery
    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09

    Power Sonic A150321 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a Power Sonic Emergency Light Battery Volts: 4.8V (4.8 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color:...

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    $27.09 - $27.09
    $27.09
    $27.09 - $27.09
    $27.09
  • Power-Sonic CF12V18 12V 18Ah Emergency Light Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Power-Sonic CF12V18 12V 18Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic CF12V18 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Power-Sonic EM EXITS 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Power-Sonic EM EXITS 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic EM EXITS Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Power-Sonic ERB-0604 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Power-Sonic ERB-0604 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic ERB-0604 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Power-Sonic S-12220F2 12V 22Ah Emergency Light Replacement Battery
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69

    Power-Sonic S-12220F2 12V 22Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-12220F2 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69
  • Power-Sonic PS-12220NB 12V 22Ah Emergency Light Replacement Battery
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69

    Power-Sonic PS-12220NB 12V 22Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic PS-12220NB Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $58.69 - $58.69
    $58.69
    $58.69 - $58.69
    $58.69
  • Power-Sonic S-12180F2 12V 18Ah Emergency Light Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Power-Sonic S-12180F2 12V 18Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Power-Sonic S-12180F2 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39