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

    Northstar NSB 75 Broadband 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Northstar NSB 75 Broadband 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 $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    NorthStar NSB12-300 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with NorthStar NSB12-300 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Original price $607.79 - Original price $607.79
    Original price
    $607.79
    $607.79 - $607.79
    Current price $607.79

    NorthStar NSB 12-475 12V 135Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with NorthStar UPS Batteries Terminal: I Volts: 12V (12 Volt) Ah: 135Ah (135000mAh) 12v 135ah repl...

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    Original price $607.79 - Original price $607.79
    Original price
    $607.79
    $607.79 - $607.79
    Current price $607.79