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UPS Batteries

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

  • OPTI-UPS TS2250B 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    OPTI-UPS TS2250B 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS TS2250B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • OPTI-UPS VS575C 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    OPTI-UPS VS575C 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS VS575C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • OPTI-UPS TS1700B 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS TS1700B 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS TS1700B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS ES1500C-RM 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS ES1500C-RM 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1500C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • OPTI-UPS ES1500C 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    OPTI-UPS ES1500C 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1500C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • OPTI-UPS ES1000C-RM 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS ES1000C-RM 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1000C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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

    OPTI-UPS ES1000C 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1000C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS CS730B 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    OPTI-UPS CS730B 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS CS730B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS GNL1500P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

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    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89
  • OPTI-UPS Thunder Shield Series TS650 TS650B 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS Thunder Shield Series TS650 TS650B 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Thunder Shield Series TS650 TS650B UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS Thunder Shield Series TS1700 TS1700B 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    OPTI-UPS Thunder Shield Series TS1700 TS1700B 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Thunder Shield Series TS1700 TS1700B UPS Battery Exact OEM replacement guaranteed to fit easily and ...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • OPTI-UPS PS500 / 500PS 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    OPTI-UPS PS500 / 500PS 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS PS500 500PS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • OPTI-UPS Power Series PS800B 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    OPTI-UPS Power Series PS800B 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Power Series PS800B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • OPTI-UPS ES800C 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS ES800C 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES800C 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-UPS ES1500C TowerRM 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS ES1500C TowerRM 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1500C TowerRM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS ES550C-USB 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS ES550C-USB 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES550C-USB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS Enhanced Series ES800C RBAT-9 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    OPTI-UPS Enhanced Series ES800C RBAT-9 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES800C RBAT-9 UPS Battery Exact OEM replacement guaranteed to fit easily and precise...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • OPTI-UPS Enhanced Series ES550C RBAT-1 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    OPTI-UPS Enhanced Series ES550C RBAT-1 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES550C RBAT-1 UPS Battery Exact OEM replacement guaranteed to fit easily and precise...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • OPTI-UPS Enhanced Series ES550C RBAT-1 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    OPTI-UPS Enhanced Series ES550C RBAT-1 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES550C RBAT-1 UPS Battery Exact OEM replacement guaranteed to fit easily and precise...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • OPTI-UPS CS385B 6V 5Ah UPS Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    OPTI-UPS CS385B 6V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS CS385B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59
  • OPTI-UPS VS650C 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS VS650C 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS VS650C 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-UPS VS650B 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS VS650B 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS VS650B 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-UPS VS650 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS VS650 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS VS650 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-UPS TS650W 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    OPTI-UPS TS650W 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS TS650W 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