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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!

  • Liebert UD600R 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert UD600R 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert UD600R UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert UD600 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert UD600 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert UD600 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert PSP350MT-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSP350MT-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSP350MT-120 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
  • Liebert PSI5-800RT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-800RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-800RT120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert PSI5-750MT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-750MT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-750MT120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert PSI5-5000RT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-5000RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-5000RT120 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
  • Liebert PSI5-3000RT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-3000RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-3000RT120 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
  • Liebert PSI5-1500RT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-1500RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-1500RT120 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
  • Liebert PSI5-1500MT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-1500MT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-1500MT120 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
  • Liebert PSI5-1100RT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-1100RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-1100RT120 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
  • Liebert PSI5-1100MT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSI5-1100MT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSI5-1100MT120 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
  • Liebert PSA700-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSA700-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSA700-120 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
  • Liebert PSA5-700MT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSA5-700MT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSA5-700MT120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert PSA5-1000MT120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSA5-1000MT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSA5-1000MT120 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
  • Liebert PSA470-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSA470-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSA470-120 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
  • Liebert PSA350-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PSA350-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PSA350-120 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
  • Liebert PS700RM-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PS700RM-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PS700RM-120 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
  • Liebert PS700MT-120 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PS700MT-120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PS700MT-120 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
  • Liebert PS600-60S 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PS600-60S 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PS600-60S 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
  • Liebert PS400-60 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert PS400-60 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert PS400-60 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liebert GXT5-EBC72VRT2U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert GXT5-EBC72VRT2U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert GXT5-EBC72VRT2U 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
  • Liebert GXT5-EBC48VRT2U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert GXT5-EBC48VRT2U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert GXT5-EBC48VRT2U 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
  • Liebert GXT5-EBC36VRT2U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert GXT5-EBC36VRT2U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert GXT5-EBC36VRT2U 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
  • Liebert GXT5-EBC288VRT4U 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Liebert GXT5-EBC288VRT4U 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert GXT5-EBC288VRT4U 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

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.