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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.
  • Big Beam 2TC6S100 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2TC6S100 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2TC6S100 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2TC6S50 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2TC6S50 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2TC6S50 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2TC6S100DO 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2TC6S100DO 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2TC6S100DO Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2TC12S50 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2TC12S50 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2TC12S50 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2IQ6S50 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2IQ6S50 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2IQ6S50 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam Windsor 6 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam Windsor 6 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam Windsor 6 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2RL6S5PH 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2RL6S5PH 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2RL6S5PH Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam 2PH6S5 6V 5Ah Emergency Light Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Big Beam 2PH6S5 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2PH6S5 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • Big Beam HBL6S5 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Big Beam HBL6S5 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam HBL6S5 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Big Beam DZN-PAR 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Big Beam DZN-PAR 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam DZN-PAR Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Big Beam 2RL6S5-PH 6V 4.5Ah Emergency Light Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Big Beam 2RL6S5-PH 6V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2RL6S5-PH Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Big Beam HBL6S20 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam HBL6S20 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam HBL6S20 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam HBL6S20-20 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam HBL6S20-20 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam HBL6S20-20 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2SC6S20 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2SC6S20 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2SC6S20 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam HBL6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam HBL6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam HBL6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2SC6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2SC6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2SC6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2SC12S7 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2SC12S7 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2SC12S7 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2RQ6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2RQ6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2RQ6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2MQ6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2MQ6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2MQ6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2IM6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2IM6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2IM6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2BR12S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2BR12S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2BR12S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam H2BR6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam H2BR6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam H2BR6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam 2WL6S8 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam 2WL6S8 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2WL6S8 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Big Beam 2WL6S10 6V 12Ah Emergency Light Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Big Beam 2WL6S10 6V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Big Beam 2WL6S10 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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