Skip to content
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

  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS Dell 3000VA USB RM DLA3000RM2U 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 800 AP800 800RT AP800RT 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 750 XL SUA750XL 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SmartUPS 750 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SmartUPS AP250 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 700XLNet 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 700VA SU700X167 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SMART-UPS 700 SU700XLINET 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 750 XL SUA750XLI 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 700 XL SU700XL 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 5000 SU5000R5XLT-TF3 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 48XLBP 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000VA USB SUA3000 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 48V XL SUA48XLBP 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SMART-UPS 3000VA RM 5U SU3000RMX93 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SmartUPS 5000VA RM SUA5000R5TXFMR 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000VA RM 5U SU3000RMNET 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000RM SU3000RM 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SmartUPS 3000VA LCD 230V SMT3000I 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 400 SU400 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000 208V SU3000TNET 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC SmartUPS 3000VA 208V Rack Tower 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000 Rack Mount 2U SMT3000RM2U 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49
  • Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

    AJC Battery Compatible with APC Smart-UPS 3000 120V SU3000 12V 22Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $59.49 - Original price $59.49
    Original price
    $59.49
    $59.49 - $59.49
    Current price $59.49

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.