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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.

  • Enerwatt WP9-12 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Enerwatt WP9-12 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP9-12 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
  • Enerwatt WP1.3-12 12V 1.3Ah UPS Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    Enerwatt WP1.3-12 12V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP1.3-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • Enerwatt WP10-12S 12V 10Ah UPS Replacement Battery
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99

    Enerwatt WP10-12S 12V 10Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP10-12S UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $33.99 - $33.99
    $33.99
    $33.99 - $33.99
    $33.99
  • Enerwatt WP7.5-12 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Enerwatt WP7.5-12 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP7.5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Enerwatt WP7.2-12 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Enerwatt WP7.2-12 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP7.2-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Enerwatt WP7.5-12T2 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Enerwatt WP7.5-12T2 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP7.5-12T2 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
  • Enerwatt WP88-12 12V 75Ah UPS Replacement Battery
    $179.59 - $179.59
    $179.59
    $179.59 - $179.59
    $179.59

    Enerwatt WP88-12 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP88-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $179.59 - $179.59
    $179.59
    $179.59 - $179.59
    $179.59
  • Enerwatt WP5-12 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Enerwatt WP5-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP5-12 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
  • Enerwatt WP20-12 12V 18Ah UPS Replacement Battery
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39

    Enerwatt WP20-12 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP20-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $52.39 - $52.39
    $52.39
    $52.39 - $52.39
    $52.39
  • Enerwatt WP12-12 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    Enerwatt WP12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • Enerwatt WP7-6 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    Enerwatt WP7-6 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP7-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • Enerwatt WP5-6 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Enerwatt WP5-6 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP5-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • Enerwatt WP12-6 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    Enerwatt WP12-6 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP12-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Enerwatt WP1.3-6 6V 1.3Ah UPS Replacement Battery
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59

    Enerwatt WP1.3-6 6V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP1.3-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $6.59 - $6.59
    $6.59
    $6.59 - $6.59
    $6.59