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UPS Batteries

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

  • Opti PS1440 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Opti PS1440 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS1440 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Opti Enhanced ES1000C ES1000C-RM 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Opti Enhanced ES1000C ES1000C-RM 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti Enhanced ES1000C ES1000C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Opti GNL1025P 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Opti GNL1025P 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti GNL1025P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Opti Thunder Shield TS1250W 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Opti Thunder Shield TS1250W 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti Thunder Shield TS1250W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Opti ES550C 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Opti ES550C 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti ES550C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Opti ES1000C 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Opti ES1000C 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti ES1000C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Opti DS3000B-RM 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Opti DS3000B-RM 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti DS3000B-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Opti 500PS 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti 500PS 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti 500PS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti PS3000C 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS3000C 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS3000C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS2000D-RT 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS2000D-RT 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS2000D-RT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS2000D 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS2000D 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS2000D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS1500D-RT 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS1500D-RT 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS1500D-RT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS1500D-RM 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS1500D-RM 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS1500D-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS1500D 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS1500D 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS1500D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti PS1500B-RM 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti PS1500B-RM 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti PS1500B-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti IS2000B 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti IS2000B 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti IS2000B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti IS1500B 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti IS1500B 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti IS1500B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti DS10KB31 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti DS10KB31 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti DS10KB31 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti DS10KB31T 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti DS10KB31T 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti DS10KB31T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti DS1000E-RM E - C 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti DS1000E-RM E - C 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti DS1000E-RM E - C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti DS1000E 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti DS1000E 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti DS1000E UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti AS2000C-S 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti AS2000C-S 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti AS2000C-S UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti AS2000B-S 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti AS2000B-S 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti AS2000B-S UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Opti AS1500C-S 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Opti AS1500C-S 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti AS1500C-S UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29