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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!

  • PowerWare 3110 550VA 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    PowerWare 3110 550VA 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare 3110 550VA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • PowerWare PW5115-1000 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    PowerWare PW5115-1000 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare PW5115-1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • PowerWare PW9120 700i 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    PowerWare PW9120 700i 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare PW9120 700i UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • PowerWare NetUPS SE 3000 RM 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS SE 3000 RM 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS SE 3000 RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare NetUPS SE 2400 RM 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS SE 2400 RM 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS SE 2400 RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare NetUPS SE 2000 RM 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS SE 2000 RM 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS SE 2000 RM UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare NetUPS SE 2000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS SE 2000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS SE 2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare NetUPS SE 1000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS SE 1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS SE 1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare NetUPS 1000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare NetUPS 1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare NetUPS 1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • PowerWare Eaton PW5110-700 - 103004257-5591 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    PowerWare Eaton PW5110-700 - 103004257-5591 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare Eaton PW5110-700 - 103004257-5591 UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • PowerWare 153302035-001 12V 75Ah UPS Replacement Battery
    $254.59 - $254.59
    $254.59
    $254.59 - $254.59
    $254.59

    PowerWare 153302035-001 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare 153302035-001 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $254.59 - $254.59
    $254.59
    $254.59 - $254.59
    $254.59
  • PowerWare 2000 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    PowerWare 2000 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare 2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Powerware PW5125-EBM24 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW5125-EBM24 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW5125-EBM24 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
  • Powerware PW9125 24 EBM 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125 24 EBM 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125 24 EBM 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
  • Powerware PW9125-2500EH 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-2500EH 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-2500EH 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
  • Powerware PW9125-2500EU 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-2500EU 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-2500EU 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
  • Powerware PW9125-2500E 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-2500E 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-2500E 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
  • Powerware PW9125-2500EUH 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-2500EUH 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-2500EUH 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
  • Powerware PW9125-3000EH 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-3000EH 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-3000EH 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
  • Powerware PW9125-2500U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-2500U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-2500U 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
  • Powerware PW9125-3000EUH 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-3000EUH 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-3000EUH 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
  • Powerware PW9125-3000EU 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-3000EU 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-3000EU 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
  • Powerware PW9125-3000E 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware PW9125-3000E 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware PW9125-3000E 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
  • Powerware EX3000RT2U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Powerware EX3000RT2U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Powerware EX3000RT2U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    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.