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UPS Batteries

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

  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

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

    In stock

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

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS PS1000B-RM 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS PS1000B-RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    OPTI-UPS PS1000B 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS PS1000B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Power Series PS1500B PS1500B-RM 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Power Series PS1500B PS1500B-RM UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Power Series PS1000D-RT 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Power Series PS1000D-RT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    OPTI-UPS Power ES 650ES 12V 12Ah UPS Replacement Battery

    In stock

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

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99

    OPTI-UPS ES650 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES650 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $33.99 - Original price $33.99
    Original price
    $33.99
    $33.99 - $33.99
    Current price $33.99
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    OPTI-UPS ES650 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES650 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    OPTI-UPS GS1100B 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS GS1100B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    OPTI-UPS ES650 650ES 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES650 650ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS ES420 420ES 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS ES420 420ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS ES1500C (Tower/RM) 12V 7Ah UPS Replacement Battery

    In stock

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

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    OPTI-UPS ES1500C 12V 9Ah 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...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

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

    In stock

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

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Enhanced Series RBAT-92 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series RBAT-92 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

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

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series RBAT-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS ES1000C (Tower/RM) 12V 7Ah UPS Replacement Battery

    In stock

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

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Enhanced Series ES1500C ES1500C-RM 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES1500C ES1500C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS Enhanced Series ES1500C ES1500C-RM 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES1500C ES1500C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

    View full details
    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Enhanced Series ES1000C ES1000C-RM 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES1000C ES1000C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

    View full details
    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

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

    In stock

    Info AJC® replacement compatible with OPTI-UPS Enhanced Series ES1000C ES1000C-RM UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS E280 / 280E 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS E280 280E UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    OPTI-UPS Durable Series DS6KBT DS8KBT 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Durable Series DS6KBT DS8KBT UPS Battery Exact OEM replacement guaranteed to fit easily and precisel...

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    Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    OPTI-UPS Durable Series DS8KB31 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with OPTI-UPS Durable Series DS8KB31 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

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    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79