Skip to content
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 Light. Browse our current selection from leading brands like Ademco, ADI, and Astralite.
  • Silent Knight 5121 12V 5Ah Emergency Light Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Silent Knight 5121 12V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 5121 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Silent Knight 5122 12V 5Ah Emergency Light Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Silent Knight 5122 12V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 5122 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Silent Knight PS12120 12V 12Ah Emergency Light Replacement Battery
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79

    Silent Knight PS12120 12V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight PS12120 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79
  • Silent Knight 6712 12V 7Ah Emergency Light Replacement Battery
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89

    Silent Knight 6712 12V 7Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 6712 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $25.89 - $25.89
    $25.89
    $25.89 - $25.89
    $25.89
  • Silent Knight LCR12V4PF 12V 5Ah Emergency Light Replacement Battery
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19

    Silent Knight LCR12V4PF 12V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight LCR12V4PF Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $23.19 - $23.19
    $23.19
    $23.19 - $23.19
    $23.19
  • Silent Knight LCR12V4PF 12V 4.5Ah Emergency Light Replacement Battery
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99

    Silent Knight LCR12V4PF 12V 4.5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight LCR12V4PF Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $21.99 - $21.99
    $21.99
    $21.99 - $21.99
    $21.99
  • Silent Knight 5204 12V 12Ah Emergency Light Replacement Battery
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79

    Silent Knight 5204 12V 12Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 5204 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $34.79 - $34.79
    $34.79
    $34.79 - $34.79
    $34.79
  • Silent Knight 5207 6V 5Ah Emergency Light Replacement Battery
    $14.39 - $14.39
    $14.39
    $14.39 - $14.39
    $14.39

    Silent Knight 5207 6V 5Ah Emergency Light Replacement Battery

    In stock

    Info AJC® replacement compatible with Silent Knight 5207 Emergency Light Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $14.39 - $14.39
    $14.39
    $14.39 - $14.39
    $14.39