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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.
  • Best R-5HO 6V 7Ah Emergency Light Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Best R-5HO 6V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-5HO Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Best R-16HO 6V 7Ah Emergency Light Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Best R-16HO 6V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-16HO Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Best R-7 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Best R-7 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-7 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Best R-1 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Best R-1 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-1 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Best CA26S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Best CA26S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best CA26S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Best 8A-12 12V 35Ah Emergency Light Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    Best 8A-12 12V 35Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best 8A-12 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89
  • Best BA12 12V 35Ah Emergency Light Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    Best BA12 12V 35Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best BA12 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89
  • Best NYDXR 6V 7Ah Emergency Light Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Best NYDXR 6V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best NYDXR Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Best RMR-16-WP 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Best RMR-16-WP 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best RMR-16-WP Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Best R-2 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Best R-2 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-2 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Best R-16 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Best R-16 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best R-16 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Best TFX-2 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Best TFX-2 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best TFX-2 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Best DXR 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Best DXR 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Best DXR Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49