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BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

Emergency Light Batteries

BatteryClerk offers a selection of replacement batteries for Emergency Lighting. Browse our current selection from leading brands like Ademco, ADI, and Astralite.

  • Simplex 12v5ah 12V 5Ah Emergency Light Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Simplex 12v5ah 12V 5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 12v5ah Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Simplex 12V18AH 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex 12V18AH 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 12V18AH Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 12v5ah 12V 4.5Ah Emergency Light Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Simplex 12v5ah 12V 4.5Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 12v5ah Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Simplex UB12180 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex UB12180 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex UB12180 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 12V18 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex 12V18 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 12V18 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 20013072 6VOLT 6V 12Ah Emergency Light Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Simplex 20013072 6VOLT 6V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 20013072 6VOLT Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Simplex Retrofit 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex Retrofit 12V 18Ah Emergency Light Battery

    In stock

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

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex All 12V 18Ah Emergency Light Battery

    In stock

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

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    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 4100 12V 35Ah Emergency Light Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with Simplex 4100 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 4100 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
  • Simplex 112-046 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex 112-046 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-046 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 112-113 12V 12Ah Emergency Light Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    AJC Battery Compatible with Simplex 112-113 12V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 112-113 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Simplex STR1121134 12V 12Ah Emergency Light Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    AJC Battery Compatible with Simplex STR1121134 12V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex STR1121134 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Simplex 4002 12V 7Ah Emergency Light Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Simplex 4002 12V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 4002 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Simplex 20819288 12V 7Ah Emergency Light Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with Simplex 20819288 12V 7Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 20819288 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Simplex Model 4100 12V 35Ah Emergency Light Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with Simplex Model 4100 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex Model 4100 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
  • Simplex Grinnel Model 4100 12V 35Ah Emergency Light Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with Simplex Grinnel Model 4100 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex Grinnel Model 4100 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precise...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
  • Simplex Grinnel Model 4100 Fire Alarm Panel 12V 35Ah Emergency Light Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with Simplex Grinnel Model 4100 Fire Alarm Panel 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex Grinnel Model 4100 Fire Alarm Panel Emergency Light Battery Exact OEM replacement guaranteed to fit e...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
  • Simplex 12V18AH RETROFIT 12V 18Ah Emergency Light Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Simplex 12V18AH RETROFIT 12V 18Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 12V18AH RETROFIT Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Simplex 20013072 12VOLT 6V 12Ah Emergency Light Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Simplex 20013072 12VOLT 6V 12Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 20013072 12VOLT Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Simplex UB12220 12V 22Ah Emergency Light Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

    AJC Battery Compatible with Simplex UB12220 12V 22Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex UB12220 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Simplex 92680 12V 22Ah Emergency Light Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

    AJC Battery Compatible with Simplex 92680 12V 22Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 92680 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Simplex 12V 22Ah Emergency Light Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

    AJC Battery Compatible with Simplex All 12V 22Ah Emergency Light Battery

    In stock

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

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Simplex Retrofit 12V 22Ah Emergency Light Replacement Battery
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49

    AJC Battery Compatible with Simplex Retrofit 12V 22Ah Emergency Light Battery

    In stock

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

    View full details
    $65.49 - $65.49
    $65.49
    $65.49 - $65.49
    $65.49
  • Simplex 429115 12V 35Ah Emergency Light Replacement Battery
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29

    AJC Battery Compatible with Simplex 429115 12V 35Ah Emergency Light Battery

    In stock

    Info AJC® replacement compatible with Simplex 429115 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $109.29 - $109.29
    $109.29
    $109.29 - $109.29
    $109.29
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