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.

  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS SW1000 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS SW1000 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    MicroUPS 50 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS 50 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS ESV11 Plus 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV11 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS ESV13 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV13 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS ESV14 Plus 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV14 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS ESV22 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV22 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS EX10 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS EX10 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS Evolution 1500 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS Evolution 1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    MicroUPS EX15 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS EX15 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    MicroUPS Pulsar Eclipse Plus 250 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS Pulsar Eclipse Plus 250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

    View full details
    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    MicroUPS EX30 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS EX30 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    MicroUPS Pulsar EXL 891050-55 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS Pulsar EXL 891050-55 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    MicroUPS ESV20 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV20 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    MicroUPS ESV17 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV17 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    MicroUPS ESV22 Plus 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV22 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS EL2 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS EL2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ES2 Plus 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ES2 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ES4 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ES4 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ES5 Plus 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ES5 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ES2 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ES2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ESV3 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV3 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ESV5 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV5 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS ESV5 Plus 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS ESV5 Plus UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89
  • Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89

    MicroUPS Evolution 500 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with MicroUPS Evolution 500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    Original price $10.89 - Original price $10.89
    Original price
    $10.89
    $10.89 - $10.89
    Current price $10.89