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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.

  • Sonnenschein A512/10S 12V 10Ah Emergency Light Replacement Battery
    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39

    AJC Battery Compatible with Sonnenschein A512 10S 12V 10Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 10S Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

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    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39
  • Sonnenschein PS670 6V 7Ah Emergency Light Replacement Battery
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    AJC Battery Compatible with Sonnenschein PS670 6V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein PS670 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • Sonnenschein 6V 12Ah Emergency Light Replacement Battery
    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99

    AJC Battery Compatible with Sonnenschein All 6V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein All Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $17.99 - $17.99
    $17.99
    $17.99 - $17.99
    $17.99
  • Sonnenschein A512/6.5S 12V 8Ah Emergency Light Replacement Battery
    $21.19 - $21.19
    $21.19
    $21.19 - $21.19
    $21.19

    AJC Battery Compatible with Sonnenschein A512 6.5S 12V 8Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 6.5S Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $21.19 - $21.19
    $21.19
    $21.19 - $21.19
    $21.19
  • Sonnenschein A512/10S 12V 12Ah Emergency Light Replacement Battery
    $37.79 - $37.79
    $37.79
    $37.79 - $37.79
    $37.79

    AJC Battery Compatible with Sonnenschein A512 10S 12V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 10S Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $37.79 - $37.79
    $37.79
    $37.79 - $37.79
    $37.79
  • Sonnenschein S200 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein S200 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein S200 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

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    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein 6V-4AHSP 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein 6V-4AHSP 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein 6V-4AHSP Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

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    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein NGA5120010HSOSA 12V 10Ah Emergency Light Replacement Battery
    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39

    AJC Battery Compatible with Sonnenschein NGA5120010HSOSA 12V 10Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein NGA5120010HSOSA Emergency Light Battery Exact OEM replacement guaranteed to fit easily and preci...

    View full details
    $30.39 - $30.39
    $30.39
    $30.39 - $30.39
    $30.39
  • Sonnenschein A512 6.5 S 12V 7Ah Emergency Light Replacement Battery
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59

    AJC Battery Compatible with Sonnenschein A512 6.5 S 12V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 6.5 S Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $17.59 - $17.59
    $17.59
    $17.59 - $17.59
    $17.59
  • Sonnenschein 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein All 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein All Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein A512-550A 12V 55Ah Emergency Light Replacement Battery
    $129.19 - $129.19
    $129.19
    $129.19 - $129.19
    $129.19

    AJC Battery Compatible with Sonnenschein A512-550A 12V 55Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512-550A Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely M...

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    $129.19 - $129.19
    $129.19
    $129.19 - $129.19
    $129.19
  • Sonnenschein 6V6AH 6V 7Ah Emergency Light Replacement Battery
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    AJC Battery Compatible with Sonnenschein 6V6AH 6V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein 6V6AH Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • Sonnenschein 6V4.6 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein 6V4.6 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein 6V4.6 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein NP412 12V 4.5Ah Emergency Light Replacement Battery
    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99

    AJC Battery Compatible with Sonnenschein NP412 12V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein NP412 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $15.99 - $15.99
    $15.99
    $15.99 - $15.99
    $15.99
  • Sonnenschein NGA51201D2HSOSA 12V 1.3Ah Emergency Light Replacement Battery
    $7.29 - $7.29
    $7.29
    $7.29 - $7.29
    $7.29

    AJC Battery Compatible with Sonnenschein NGA51201D2HSOSA 12V 1.3Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein NGA51201D2HSOSA Emergency Light Battery Exact OEM replacement guaranteed to fit easily and preci...

    View full details
    $7.29 - $7.29
    $7.29
    $7.29 - $7.29
    $7.29
  • Sonnenschein A512 1.2 S 12V 1.3Ah Emergency Light Replacement Battery
    $7.29 - $7.29
    $7.29
    $7.29 - $7.29
    $7.29

    AJC Battery Compatible with Sonnenschein A512 1.2 S 12V 1.3Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 1.2 S Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $7.29 - $7.29
    $7.29
    $7.29 - $7.29
    $7.29
  • Sonnenschein 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein All 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein All Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein 1000010145 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein 1000010145 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein 1000010145 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein A512/55A 12V 55Ah Emergency Light Replacement Battery
    $129.19 - $129.19
    $129.19
    $129.19 - $129.19
    $129.19

    AJC Battery Compatible with Sonnenschein A512 55A 12V 55Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 55A Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $129.19 - $129.19
    $129.19
    $129.19 - $129.19
    $129.19
  • Sonnenschein 6V5AH 6V 7Ah Emergency Light Replacement Battery
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    AJC Battery Compatible with Sonnenschein 6V5AH 6V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein 6V5AH Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • Sonnenschein SSG 6V 4.5Ah Emergency Light Replacement Battery
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79

    AJC Battery Compatible with Sonnenschein SSG 6V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein SSG Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $6.79 - $6.79
    $6.79
    $6.79 - $6.79
    $6.79
  • Sonnenschein A512 30 G6 12V 35Ah Emergency Light Replacement Battery
    $90.19 - $90.19
    $90.19
    $90.19 - $90.19
    $90.19

    AJC Battery Compatible with Sonnenschein A512 30 G6 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 30 G6 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $90.19 - $90.19
    $90.19
    $90.19 - $90.19
    $90.19
  • Sonnenschein A512 25 G5 12V 26Ah Emergency Light Replacement Battery
    $70.19 - $70.19
    $70.19
    $70.19 - $70.19
    $70.19

    AJC Battery Compatible with Sonnenschein A512 25 G5 12V 26Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 25 G5 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $70.19 - $70.19
    $70.19
    $70.19 - $70.19
    $70.19
  • Sonnenschein A512 16 G5 12V 18Ah Emergency Light Replacement Battery
    $46.99 - $46.99
    $46.99
    $46.99 - $46.99
    $46.99

    AJC Battery Compatible with Sonnenschein A512 16 G5 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Sonnenschein A512 16 G5 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $46.99 - $46.99
    $46.99
    $46.99 - $46.99
    $46.99