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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

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 RBC45 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC RBC45 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC45 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC RBC38 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC38 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC38 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC34 UPS Replacement Battery
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59

    AJC Battery Compatible with APC RBC34 6V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC34 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $10.59 - $10.59
    $10.59
    $10.59 - $10.59
    $10.59
  • APC RBC3 UPS Replacement Battery
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89

    AJC Battery Compatible with APC RBC3 6V 10Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC3 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

    View full details
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89 - $17.99
    $16.89
  • APC RBC30 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC RBC30 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC30 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC RBC29 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC RBC29 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC29 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC RBC27 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC27 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC27 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC25 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC25 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC25 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC31 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC31 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC31 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC20 UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    AJC Battery Compatible with APC RBC20 12V 5Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC20 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • APC RBC26 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC26 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC26 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC22 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC22 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC22 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59
  • APC RBC13 UPS Replacement Battery
    $178.69 - $178.69
    $178.69
    $178.69 - $178.69
    $178.69

    AJC Battery Compatible with APC RBC13 12V 75Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC13 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $178.69 - $178.69
    $178.69
    $178.69 - $178.69
    $178.69
  • APC RBC14 UPS Replacement Battery
    $174.79 - $174.79
    $174.79
    $174.79 - $174.79
    $174.79

    AJC Battery Compatible with APC RBC14 12V 75Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC14 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $174.79 - $174.79
    $174.79
    $174.79 - $174.79
    $174.79
  • APC RBC113 UPS Replacement Battery
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

    AJC Battery Compatible with APC RBC113 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC113 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59 - $25.49
    $17.59

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.