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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!

  • APC BackUPS ES 550 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    APC BackUPS ES 550 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BackUPS ES 550 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
  • APC Back-UPS XS 1300 LCD (BX1300LCD) 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    APC Back-UPS XS 1300 LCD (BX1300LCD) 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS XS 1300 LCD BX1300LCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC Back-UPS ES 550 8 Outlet 550VA BE550R 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    APC Back-UPS ES 550 8 Outlet 550VA BE550R 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 550 8 Outlet 550VA BE550R UPS Battery Exact OEM replacement guaranteed to fit easily and prec...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • APC RBC110 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    APC RBC110 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC110 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • APC RBC17 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    APC RBC17 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC17 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • APC BE550G-CN 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    APC BE550G-CN 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BE550G-CN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Chamberlain Evercharge 4228 12V 4.5Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Chamberlain Evercharge 4228 12V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Chamberlain Evercharge 4228 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Back-UPS ES 350 G (BE350G) 12V 3.2Ah UPS Replacement Battery
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    APC Back-UPS ES 350 G (BE350G) 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 350 G BE350G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • Leoch DJW12-9.0 T2 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    Leoch DJW12-9.0 T2 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Leoch DJW12-9.0 T2 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
  • APC RBC7 UPS Replacement Battery
    $57.19 - $65.49
    $57.19 - $65.49
    $57.19 - $65.49
    $57.19

    APC RBC7 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC7 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

    View full details
    $57.19 - $65.49
    $57.19 - $65.49
    $57.19 - $65.49
    $57.19
  • APC BackUPS ES 750 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    APC BackUPS ES 750 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BackUPS ES 750 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
  • APC Back-UPS ES 350 BE350U ES350U 12V 3.2Ah UPS Replacement Battery
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    APC Back-UPS ES 350 BE350U ES350U 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 350 BE350U ES350U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • APC RBC35 UPS Replacement Battery
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    APC RBC35 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC35 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • APC Back-UPS Back-UPS 550 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    APC Back-UPS Back-UPS 550 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS 550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • APC RBC123 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    APC RBC123 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC123 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • CyberPower CP1500PFCLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower CP1500PFCLCD 12V 9Ah 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
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC BX1300G-CA 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    APC BX1300G-CA 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BX1300G-CA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Enduring 3FM7 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Enduring 3FM7 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enduring 3FM7 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • APC RBC124 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    APC RBC124 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC124 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • Leoch DJW6-7.0 6V 7Ah UPS Replacement Battery
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39

    Leoch DJW6-7.0 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Leoch DJW6-7.0 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $15.39 - $15.39
    $15.39
    $15.39 - $15.39
    $15.39
  • APC RBC2 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    APC RBC2 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC2 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • APC Back-UPS Back-UPS BE550G 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    APC Back-UPS Back-UPS BE550G 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS BE550G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC BackUPS Pro 1500 International 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    APC BackUPS Pro 1500 International 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BackUPS Pro 1500 International UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower CP1500AVRLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    CyberPower CP1500AVRLCD 12V 9Ah 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
    $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.