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

Don't let a power outage bring your business to a halt! BatteryClerk offers a wide selection of high-quality replacement batteries for UPS systems, ensuring your critical equipment stays protected and operational during power disruptions. We carry top brands and provide expert advice to help you find the right battery for your specific UPS model. With competitive prices and fast shipping, BatteryClerk makes it easy to keep your business running smoothly.

  • APC S15 S15BLK S20BLK 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC S15 S15BLK S20BLK 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC S15 S15BLK S20BLK UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fr...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC SC1000 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC SC1000 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC SC1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC S10BLK 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC S10BLK 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC S10BLK UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC RS RS800 RS810 BACK-UPS 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC RS RS800 RS810 BACK-UPS 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RS RS800 RS810 BACK-UPS 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 RVC11 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    APC RVC11 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RVC11 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • APC RS800 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC RS800 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RS800 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC RS1200 Back-Up 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC RS1200 Back-Up 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RS1200 Back-Up UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC RS1000 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC RS1000 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RS1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC RBK400 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    APC RBK400 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBK400 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • APC R1500 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC R1500 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC R1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC PS450 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    APC PS450 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC PS450 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • APC Pro 500 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Pro 500 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Pro 500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC POWERSTACK 450 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    APC POWERSTACK 450 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC POWERSTACK 450 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • APC POWER STACK 250 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    APC POWER STACK 250 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC POWER STACK 250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • APC POWERSTACK 250 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    APC POWERSTACK 250 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC POWERSTACK 250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • APC Powershield CP40U48NA3 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC Powershield CP40U48NA3 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Powershield CP40U48NA3 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC PowerStack 250 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC PowerStack 250 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC PowerStack 250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC PowerShield CP36U52 Verizon FiOS 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC PowerShield CP36U52 Verizon FiOS 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC PowerShield CP36U52 Verizon FiOS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Powershield CP36U52 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC Powershield CP36U52 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Powershield CP36U52 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC Powershield CP18C12NA2 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Powershield CP18C12NA2 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Powershield CP18C12NA2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Powercell Professional 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Powercell Professional 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Powercell Professional UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenan...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC POWERCELL 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    APC POWERCELL 6V 12Ah UPS Replacement Battery

    In stock

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

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • APC PERSONAL POWER CELL 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC PERSONAL POWER CELL 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC PERSONAL POWER CELL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC Personal Power Cell 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Personal Power Cell 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Personal Power Cell UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59