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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.

  • Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29

    Yuasa REW45-12 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa REW45-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $26.29 - Original price $26.29
    Original price
    $26.29
    $26.29 - $26.29
    Current price $26.29
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    Yuasa NP12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    Yuasa NPH5-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPH5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Original price $8.59 - Original price $8.59
    Original price
    $8.59
    $8.59 - $8.59
    Current price $8.59

    Yuasa NP4-6 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP4-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

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    Original price $8.59 - Original price $8.59
    Original price
    $8.59
    $8.59 - $8.59
    Current price $8.59
  • Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89

    Yuasa REC12-12 REC 12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa REC12-12 REC 12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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    Original price $38.89 - Original price $38.89
    Original price
    $38.89
    $38.89 - $38.89
    Current price $38.89
  • Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99

    Yuasa NP1.2-12 12V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP1.2-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $6.99 - Original price $6.99
    Original price
    $6.99
    $6.99 - $6.99
    Current price $6.99
  • Original price $6.59 - Original price $6.59
    Original price
    $6.59
    $6.59 - $6.59
    Current price $6.59

    Yuasa NP1.2-6 6V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP1.2-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $6.59 - Original price $6.59
    Original price
    $6.59
    $6.59 - $6.59
    Current price $6.59
  • Original price $29.49 - Original price $29.49
    Original price
    $29.49
    $29.49 - $29.49
    Current price $29.49

    Yuasa NP0.8-12 12V 0.8Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with Yuasa UPS Batteries Terminal: WL Volts: 12V (12 Volt) Ah: 0.8Ah (800mAh) Replacement Batteri...

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    Original price $29.49 - Original price $29.49
    Original price
    $29.49
    $29.49 - $29.49
    Current price $29.49
  • Original price $213.39 - Original price $213.39
    Original price
    $213.39
    $213.39 - $213.39
    Current price $213.39

    Yuasa NP100-12 12V 100Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP100-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

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    Original price $213.39 - Original price $213.39
    Original price
    $213.39
    $213.39 - $213.39
    Current price $213.39
  • Original price $40.39 - Original price $40.39
    Original price
    $40.39
    $40.39 - $40.39
    Current price $40.39

    Yuasa NP2.3-12 12V 2.2Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with Yuasa UPS Batteries Terminal: F1 Volts: 12V (12 Volt) Ah: 2.2Ah (2200mAh) Replacement Batter...

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    Original price $40.39 - Original price $40.39
    Original price
    $40.39
    $40.39 - $40.39
    Current price $40.39
  • Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99

    Yuasa NP5-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    Original price $16.99 - Original price $16.99
    Original price
    $16.99
    $16.99 - $16.99
    Current price $16.99
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Yuasa NP18-12 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP18-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    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

    Yuasa NP17-12 Bolt 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP17-12 Bolt UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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    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

    Yuasa NP12-12T 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP12-12T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    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 $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69

    Yuasa NPX-80B 12V 22Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPX-80B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

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    Original price $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69
  • Original price $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69

    Yuasa NPH16-12 12V 22Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPH16-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $58.69 - Original price $58.69
    Original price
    $58.69
    $58.69 - $58.69
    Current price $58.69
  • Original price $37.49 - Original price $37.49
    Original price
    $37.49
    $37.49 - $37.49
    Current price $37.49

    Yuasa NP3-6 6V 3.4Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with Yuasa UPS Batteries Terminal: F1 Volts: 6V (6 Volt) Ah: 3.4Ah (3400mAh) Replacement Batterie...

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    Original price $37.49 - Original price $37.49
    Original price
    $37.49
    $37.49 - $37.49
    Current price $37.49
  • Original price $52.39 - Original price $52.39
    Original price
    $52.39
    $52.39 - $52.39
    Current price $52.39

    Yuasa YLM18-12 YLM1812 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa YLM18-12 YLM1812 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    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

    Yuasa REC12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa REC12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    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

    Yuasa NPX-35-6 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPX-35-6 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

    Yuasa NPH16-12 12V 18Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPH16-12 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 $14.89 - Original price $14.89
    Original price
    $14.89
    $14.89 - $14.89
    Current price $14.89

    Yuasa NPH3.2-12 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NPH3.2-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    Original price $14.89 - Original price $14.89
    Original price
    $14.89
    $14.89 - $14.89
    Current price $14.89
  • Original price $21.79 - Original price $21.79
    Original price
    $21.79
    $21.79 - $21.79
    Current price $21.79

    Yuasa NP6-12 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP6-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    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 $14.89 - Original price $14.89
    Original price
    $14.89
    $14.89 - $14.89
    Current price $14.89

    Yuasa NP2.6-12 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP2.6-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    Original price $14.89 - Original price $14.89
    Original price
    $14.89
    $14.89 - $14.89
    Current price $14.89