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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

Power outages shouldn’t mean downtime for your business. At BatteryClerk, we provide a wide range of high-quality replacement batteries for UPS systems, designed to keep your critical equipment running seamlessly during unexpected power disruptions. Our inventory features top brands, and our team of experts is here to help you find the perfect battery for your specific UPS model. With unbeatable prices and fast, reliable shipping, BatteryClerk ensures your business stays protected and operational. Don’t let power interruptions slow you down—shop now and keep your operations running smoothly

  • Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with OPTI-UPS 420E 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Sola 310A 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with OPTI-UPS 280e 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Leadman UPS300 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
    Original price
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Best Technologies SPS450 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Powerware PowerWare 5115-500 VA 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
    Original price
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Powerware PowerWare 3110-600 VA 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $19.39
    Original price
    $19.39
    $19.39 - $19.39
    Current price $19.39

    AJC Battery Compatible with Opti VS375C 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $19.39
    Original price
    $19.39
    $19.39 - $19.39
    Current price $19.39
  • Original price $19.39 - Original price $27.49
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with CyberPower Intelligent LCD CP750LCD 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $19.39 - Original price $27.49
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    $19.39 - $27.49
    Current price $19.39

    AJC Battery Compatible with Easy Options 400VA 12V 7Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $19.39 - Original price $27.49
    Original price
    $19.39 - $27.49
    $19.39 - $27.49
    Current price $19.39
  • Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99

    AJC Battery Compatible with Vision HF12-320W-X 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99
  • Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99

    AJC Battery Compatible with Vision 6FM75-X 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99
  • Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99

    AJC Battery Compatible with Vision 6FM60-X 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $196.99 - Original price $196.99
    Original price
    $196.99
    $196.99 - $196.99
    Current price $196.99
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies UTK8 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Alpha Technologies 48MC 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Alpha Technologies 48E 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Alpha Technologies 48EC 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Alpha Technologies 24E 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Alpha Technologies 24EC 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies 7KVA 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies 5KVA 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies 5.3KVA 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies 3KVA 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69
  • Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

    AJC Battery Compatible with Best Technologies 15KVA 12V 75Ah UPS Battery

    In stock

    Information 12V SLA AGM | Premier OEM Replacement Battery by AJC® Maintenance-Free AGM Technology: No need to add acid or water, ever. Guaranteed...

    View full details
    Original price $199.69 - Original price $199.69
    Original price
    $199.69
    $199.69 - $199.69
    Current price $199.69

Keep your data safe during emergencies and downtime with a UPS device. Just as important, keep your UPS device running with a reliable replacement or backup battery. BatteryClerk offers a wide range of affordable and reliable UPS replacement batteries for many top brands.

UPS Battery Replacement

UPS Battery Replacement

View our guide for installing UPS replacement batteries to ensure you get the most out of your new AJC brand battery.