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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!

  • Deltec PRA 1500 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    Deltec PRA 1500 12V 18Ah UPS Replacement Battery

    In stock

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

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Deltec PowerRite Pro PRA2000 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    Deltec PowerRite Pro PRA2000 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Deltec PowerRite Pro PRA1000 PRA1000A 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    Deltec PowerRite Pro PRA1000 PRA1000A 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA1000 PRA1000A UPS Battery Exact OEM replacement guaranteed to fit easily and precisel...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Deltec PRA 2000 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    Deltec PRA 2000 12V 18Ah UPS Replacement Battery

    In stock

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

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Deltec PRB500 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    Deltec PRB500 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRB500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Deltec PRM700 PRM700A 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    Deltec PRM700 PRM700A 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRM700 PRM700A UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Deltec PowerRite Pro II PRC1000 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    Deltec PowerRite Pro II PRC1000 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro II PRC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Deltec PRM700a 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    Deltec PRM700a 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRM700a UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Deltec PRM 700 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    Deltec PRM 700 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRM 700 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • Deltec PowerRite Pro II PRC1000 (12 Volt, 12 Ah) 12V 10Ah UPS Replacement Battery-1
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

    Deltec PowerRite Pro II PRC1000 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro II PRC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
  • Deltec PRC1000 12V 10Ah UPS Replacement Battery
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

    Deltec PRC1000 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
  • Deltec PRM 700 12V 10Ah UPS Replacement Battery
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49

    Deltec PRM 700 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRM 700 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $37.49 - $37.49
    $37.49
    $37.49 - $37.49
    $37.49
  • Deltec PRB 400 6V 4.5Ah UPS Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    Deltec PRB 400 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRB 400 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • Deltec PRB420 6V 4.5Ah UPS Replacement Battery
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29

    Deltec PRB420 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRB420 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $10.29 - $10.29
    $10.29
    $10.29 - $10.29
    $10.29
  • Deltec PRB500 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PRB500 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRB500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro PRA2200 (6 Volt, 12 Ah) 6V 12Ah UPS Replacement Battery-1
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro PRA2200 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA2200 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro PRA2000 (6 Volt, 12 Ah) 6V 12Ah UPS Replacement Battery-1
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro PRA2000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro PRA1000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro PRA1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro II PRC1000 (6 Volt, 12 Ah) 6V 12Ah UPS Replacement Battery-1
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro II PRC1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro II PRC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec GP6100F2 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec GP6100F2 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec GP6100F2 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
  • Deltec 3115-650 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec 3115-650 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec 3115-650 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
  • Deltec PowerRite Pro PRA2200 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro PRA2200 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA2200 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro PRA2000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro PRA2000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro PRA2000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • Deltec PowerRite Pro II PRC1000 6V 12Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    Deltec PowerRite Pro II PRC1000 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PowerRite Pro II PRC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

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.