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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 PS1270F1 12V 7Ah Emergency Light Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with Power-Sonic PS1270F1 12V 7Ah Emergency Light Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • Power-Sonic PS12120F2 12V 12Ah Emergency Light Replacement Battery
    $37.79 - $37.79
    $37.79
    $37.79 - $37.79
    $37.79

    AJC Battery Compatible with Power-Sonic PS12120F2 12V 12Ah Emergency Light Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $37.79 - $37.79
    $37.79
    $37.79 - $37.79
    $37.79
  • Powersonic A6090-2 Emergency Light Replacement Battery
    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79

    Powersonic A6090-2 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a Powersonic Emergency Light Battery Volts: 7.2V (7.2 Volts) Capacity: 2000mAh (2Ah) Type: Ni-MH Color: ...

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    $31.79 - $31.79
    $31.79
    $31.79 - $31.79
    $31.79
  • Powersonic A19390-2 Emergency Light Replacement Battery
    $59.09 - $59.09
    $59.09
    $59.09 - $59.09
    $59.09

    Powersonic A19390-2 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a Powersonic Emergency Light Battery Volts: 6V (6 Volts) Capacity: 5000mAh (5Ah) Type: Ni-MH Color: Gree...

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    $59.09 - $59.09
    $59.09
    $59.09 - $59.09
    $59.09
  • Powersonic A35241 Emergency Light Replacement Battery
    $105.49 - $105.49
    $105.49
    $105.49 - $105.49
    $105.49

    Powersonic A35241 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a Powersonic Emergency Light Battery Volts: 12.0V (12.0 Volts) Capacity: 8000mAh (8Ah) Type: Ni-CD Color...

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    $105.49 - $105.49
    $105.49
    $105.49 - $105.49
    $105.49
  • PowerSonic A13463 PSD5 Emergency Light Replacement Battery
    $60.59 - $60.59
    $60.59
    $60.59 - $60.59
    $60.59

    PowerSonic A13463 PSD5 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a PowerSonic Emergency Light Battery Volts: 6.0V (6.0 Volts) Capacity: 8000mAh (8Ah) Type: Ni-CD Color: ...

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    $60.59 - $60.59
    $60.59
    $60.59 - $60.59
    $60.59
  • PowerSonic A13146-4 Emergency Light Replacement Battery
    $60.59 - $60.59
    $60.59
    $60.59 - $60.59
    $60.59

    PowerSonic A13146-4 Emergency Light Replacement Battery

    INFO This is a replacement compatible with a PowerSonic Emergency Light Battery Volts: 6.0V (6.0 Volts) Capacity: 8000mAh (8Ah) Type: Ni-CD Color: ...

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    $60.59 - $60.59
    $60.59
    $60.59 - $60.59
    $60.59
  • PowerSonic A13146-10 2200mAh Emergency Light Replacement Battery
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

    PowerSonic A13146-10 2200mAh Emergency Light Replacement Battery

    INFO This is a replacement compatible with a PowerSonic Emergency Light Battery Volts: 6.0V (6.0 Volts) Capacity: 2200mAh (2.2Ah) Type: Ni-MH Color...

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    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
  • Powersonic PS-1208 12V 0.8Ah Emergency Light Battery
    $29.49 - $29.49
    $29.49
    $29.49 - $29.49
    $29.49

    UPG Battery Compatible with Powersonic PS-1208 12V 0.8Ah Emergency Light Battery

    UPG® Brand Replacement Powersonic Emergency Light Battery Voltage: 12V (12 Volts) Capacity: 0.8Ah (800mAh) Terminals: Wire Lead Chemistry: Seal...

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    $29.49 - $29.49
    $29.49
    $29.49 - $29.49
    $29.49
  • Power-Sonic PS-1242 PS-1250 12V 5Ah Emergency Light Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with Power-Sonic PS-1242 PS-1250 12V 5Ah Emergency Light Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

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    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • Power-Sonic DH54 6V 5Ah Emergency Light Replacement Battery
    $9.39 - $9.39
    $9.39
    $9.39 - $9.39
    $9.39

    AJC Battery Compatible with Power-Sonic DH54 6V 5Ah Emergency Light Battery

    In stock

    Information 6V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed ...

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    $9.39 - $9.39
    $9.39
    $9.39 - $9.39
    $9.39