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BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

UPS Batteries

Power outages shouldn’t mean downtime for your business. At BatteryClerk, we provide a wide range of high-quality replacement batteries for UPS systems, designed to keep your critical equipment running seamlessly during unexpected power disruptions. Our inventory features top brands, and our team of experts is here to help you find the perfect battery for your specific UPS model. With unbeatable prices and fast, reliable shipping, BatteryClerk ensures your business stays protected and operational. Don’t let power interruptions slow you down—shop now and keep your operations running smoothly!

  • CyberPower LX1500GU 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower LX1500GU 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower LX1500GU UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower 1500AVR 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    CyberPower 1500AVR 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower 1500AVR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower OR500LCDRM1U 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    CyberPower OR500LCDRM1U 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower OR500LCDRM1U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • CyberPower 825AVR 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    CyberPower 825AVR 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower 825AVR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower CPS450VA 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    CyberPower CPS450VA 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CPS450VA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • CyberPower Intelligent LCD 1350VA 8-Outlet 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower Intelligent LCD 1350VA 8-Outlet 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower Intelligent LCD 1350VA 8-Outlet UPS Battery Exact OEM replacement guaranteed to fit easily and pre...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower OR700LCDRM1U 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    CyberPower OR700LCDRM1U 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower OR700LCDRM1U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • CyberPower CP850PFCLCD 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    CyberPower CP850PFCLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP850PFCLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower CP850PFCLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower CP850PFCLCD 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP850PFCLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower CP850AVRLCD 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    CyberPower CP850AVRLCD 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP850AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower RB0690X2 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    CyberPower RB0690X2 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower RB0690X2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • CyberPower CP1000AVRLCD 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    CyberPower CP1000AVRLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP1000AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower RB1280A 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower RB1280A 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower RB1280A UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower CP1500AVRLCD 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    CyberPower CP1500AVRLCD 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP1500AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower CP1350AVRLCD 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    CyberPower CP1350AVRLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP1350AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower Intelligent LCD CP1000AVRLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower Intelligent LCD CP1000AVRLCD 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower Intelligent LCD CP1000AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precis...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower CP1000AVRLCDa 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower CP1000AVRLCDa 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP1000AVRLCDa UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower OR OR700LCDRM1U 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    CyberPower OR OR700LCDRM1U 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower OR OR700LCDRM1U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • CyberPower Intelligent LCD CP1285AVRLCD CP1350AVRLCD 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    CyberPower Intelligent LCD CP1285AVRLCD CP1350AVRLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower Smart-UPS SMC1000-2U C 1000VA LCD 120V UPS Battery Exact OEM replacement guaranteed to fit easily ...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower CP425HG 12V 3.2Ah UPS Replacement Battery
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    CyberPower CP425HG 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP425HG UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • CyberPower CP1500PFCLCD 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    CyberPower CP1500PFCLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP1500PFCLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower EC650LCD 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    CyberPower EC650LCD 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower EC650LCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • CyberPower CS CST135XLU 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    CyberPower CS CST135XLU 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CS CST135XLU UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower RB1280 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower RB1280 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower RB1280 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

Keep your data safe during emergencies and downtime with a UPS device. Just as important, keep your UPS device running with a reliable replacement or backup battery. BatteryClerk offers a wide range of affordable and reliable UPS replacement batteries for many top brands.

UPS Battery Replacement

UPS Battery Replacement

View our guide for installing UPS replacement batteries to ensure you get the most out of your new AJC brand battery.