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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 ON1500XIU-SN 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti-UPS ON1500XIU-SN 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS ON1500XIU-SN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti-UPS ON700XIU-SN 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti-UPS ON700XIU-SN 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS ON700XIU-SN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti-UPS TS500 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti-UPS TS500 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS TS500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti-UPS VS450 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti-UPS VS450 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS VS450 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti-UPS VS450B 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Opti-UPS VS450B 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS VS450B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Opti-UPS VS400C 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    Opti-UPS VS400C 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS VS400C 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 ON910 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    OPTI-UPS ON910 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ON910 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • OPTI-UPS ON910BP 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    OPTI-UPS ON910BP 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ON910BP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Opti-UPS ON2000XIU-SN 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Opti-UPS ON2000XIU-SN 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS ON2000XIU-SN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • OPTI-UPS PS1100 1100PS 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS PS1100 1100PS 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS PS1100 1100PS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS E1400 1400E 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS E1400 1400E 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS E1400 1400E UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS ES1000 1000ES 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS ES1000 1000ES 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1000 1000ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS BT825 825BT 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS BT825 825BT 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS BT825 825BT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS ES1400 1400ES 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS ES1400 1400ES 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES1400 1400ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS E650 650E 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    OPTI-UPS E650 650E 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS E650 650E UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • OPTI-UPS OD500 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    OPTI-UPS OD500 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS OD500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • OPTI-UPS OD330 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    OPTI-UPS OD330 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS OD330 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Opti-UPS EL3000-AL 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    Opti-UPS EL3000-AL 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS EL3000-AL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Opti-UPS OD330-AL 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    Opti-UPS OD330-AL 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS OD330-AL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Opti-UPS EL5000-AL 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    Opti-UPS EL5000-AL 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS EL5000-AL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Opti-UPS OD1000 12V 100Ah UPS Replacement Battery
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39

    Opti-UPS OD1000 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS OD1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $213.39 - $213.39
    $213.39
    $213.39 - $213.39
    $213.39
  • Opti-UPS ON400 6V 5Ah UPS Replacement Battery
    $9.59 - $9.59
    $9.59
    $9.59 - $9.59
    $9.59

    Opti-UPS ON400 6V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Opti-UPS ON400 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 1000 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    OPTI-UPS 1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS 1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • OPTI-UPS 1BP210 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    OPTI-UPS 1BP210 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS 1BP210 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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