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.

  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems BP60V17 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BP60V17 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems BP48V17A 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BP48V17A UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems BPX48V17 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BPX48V17 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems XRT BP1 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems XRT BP1 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems BP48V17 20 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BP48V17 20 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems BP192V17 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BP192V17 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems CP10K 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems CP10K UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems 1300 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems 1300 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems 2000 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems 2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems CP6K 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems CP6K UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems PML 2000 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems PML 2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems CP8K 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems CP8K UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems PML 2000 2 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems PML 2000 2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems Pro 1400 White 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Pro 1400 White UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems Pro 1400I Black 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Pro 1400I Black UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems Pro 1400I White 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Pro 1400I White UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems Pro 1400 Black 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Pro 1400 Black UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems XRT 1500 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems XRT 1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Para Systems Pro BPr1 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Pro BPr1 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    Para Systems E BP4 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems E BP4 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

    Para Systems BP24V10 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems BP24V10 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

    Para Systems 500 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems 500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

    Para Systems Alliance A1250 2 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Alliance A1250 2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49
  • Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49

    Para Systems Alliance A500 2 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Para Systems Alliance A500 2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    Original price $18.49 - Original price $18.49
    Original price
    $18.49
    $18.49 - $18.49
    Current price $18.49