Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA
UPS device battery install

UPS Batteries

Browse BatteryClerk.com's selection of RBC replacement batteries for all of the leading RBC battery brands.

  • AJC Battery Brand Replacement for a GC1245 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Brand Replacement for a GC1245 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with AJC Battery Brand Replacement for Johnson Controls GC1245 UPS Battery Exact OEM replacement guaranteed to fit...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • AJC Battery Brand Replacement for a GC12550 12V 55Ah UPS Replacement Battery
    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79

    AJC Battery Brand Replacement for a GC12550 12V 55Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with AJC Battery Brand Replacement for Johnson Controls GC12550 UPS Battery Exact OEM replacement guaranteed to fi...

    View full details
    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79
  • AJC Battery Brand Replacement for a GC12120 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Brand Replacement for a GC12120 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with AJC Battery Brand Replacement for Johnson Controls GC12120 UPS Battery Exact OEM replacement guaranteed to fi...

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