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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

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.

  • Deltec PRB 500 (6V12Ah) 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Deltec PRB 500 (6V12Ah) 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Deltec PRB 500 6V12Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • CyberPower CP850PFCLCD 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    CyberPower CP850PFCLCD 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP850PFCLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • CSB GP1270 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    CSB GP1270 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CSB GP1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Crown 6CE12 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Crown 6CE12 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Crown 6CE12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Belkin F6C900-UNV 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Belkin F6C900-UNV 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Belkin F6C900-UNV UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

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    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • APC SMART UPS 3000 - SMART UPS 3000 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    APC SMART UPS 3000 - SMART UPS 3000 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC SMART UPS 3000 - SMART UPS 3000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • APC BX1500G 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC BX1500G 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BX1500G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC Back-UPS RS 1000 (BR1000) 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS RS 1000 (BR1000) 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS RS 1000 BR1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Back-UPS Back-UPS BE750G 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC Back-UPS Back-UPS BE750G 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS BE750G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC BACK-UPS ES BE350R 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    APC BACK-UPS ES BE350R 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BACK-UPS ES BE350R UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • APC Back-UPS Back-UPS 725 Broadband 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC Back-UPS Back-UPS 725 Broadband 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS 725 Broadband UPS Battery Exact OEM replacement guaranteed to fit easily and precisely ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC Back-UPS CS 500 BK500 BK500BLK 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS CS 500 BK500 BK500BLK 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS CS 500 BK500 BK500BLK UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Back-UPS 900 (RS900) 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS 900 (RS900) 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS 900 RS900 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
  • APC BACK-UPS 600 BN600 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC BACK-UPS 600 BN600 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BACK-UPS 600 BN600 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC Back-UPS 500 (BK500M) 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS 500 (BK500M) 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS 500 BK500M 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
  • APC RBC5 UPS Replacement Battery
    $18.59 - $26.29
    $18.59 - $26.29
    $18.59 - $26.29
    $18.59

    APC RBC5 UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC RBC5 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

    View full details
    $18.59 - $26.29
    $18.59 - $26.29
    $18.59 - $26.29
    $18.59
  • Panamax MB1500 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Panamax MB1500 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Panamax MB1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Episode EP-400-UPS-8HTR-1000 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Episode EP-400-UPS-8HTR-1000 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Episode EP-400-UPS-8HTR-1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • CyberPower LX1100G 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    CyberPower LX1100G 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower LX1100G 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
  • Eaton 3S550 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Eaton 3S550 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Eaton 3S550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • APC Back-UPS BN900M 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC Back-UPS BN900M 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS BN900M UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC Back-UPS BE850M2 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC Back-UPS BE850M2 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS BE850M2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC BackUPS 750 BE750G 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC BackUPS 750 BE750G 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BackUPS 750 BE750G 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
  • UB12150 12V 15Ah UPS Battery
    $85.79 - $85.79
    $85.79
    $85.79 - $85.79
    $85.79

    UB12150 12V 15Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with Universal Power UPS Batteries Terminal: F2 Volts: 12V (12 Volt) Ah: 15Ah (15000mAh) Universal...

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    $85.79 - $85.79
    $85.79
    $85.79 - $85.79
    $85.79