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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.

  • APC 62A 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    APC 62A 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 62A UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • APC 62A 12V 10Ah UPS Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    APC 62A 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 62A UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • APC 600R U [Camera] 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC 600R U [Camera] 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 600R U [Camera] 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 550ES 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    APC 550ES 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 550ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • APC 550ES 12V 10Ah UPS Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    APC 550ES 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 550ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • APC 520ES 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    APC 520ES 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 520ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • APC 516-015 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC 516-015 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 516-015 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 515-970 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC 515-970 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 515-970 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 50 APC Back-UPS 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    APC 50 APC Back-UPS 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 50 APC Back-UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • APC 500 VA Industrial Din Rail 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC 500 VA Industrial Din Rail 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 500 VA Industrial Din Rail UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC 520ES 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    APC 520ES 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 520ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • APC 450BA 12V 35Ah UPS Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    APC 450BA 12V 35Ah UPS Replacement Battery

    In stock

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

    View full details
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89
  • APC 450AT+ 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    APC 450AT+ 6V 12Ah UPS Replacement Battery

    In stock

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

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • APC 450 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    APC 450 6V 12Ah UPS Replacement Battery

    In stock

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

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • APC 400 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC 400 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 400 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC 420 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC 420 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 420 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC 330XT Plus 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC 330XT Plus 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 330XT Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC 2200RMXLT 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    APC 2200RMXLT 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 2200RMXLT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • APC 204503-001 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    APC 204503-001 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 204503-001 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • APC 200B 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC 200B 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 200B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC 200 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC 200 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 200 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technol...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC 1K 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    APC 1K 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 1K UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM technolo...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • APC 12CE12 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    APC 12CE12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 12CE12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • APC 12CE12 12V 10Ah UPS Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    APC 12CE12 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC 12CE12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99