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AJC Battery FAST 1-2 day shipping to most of the USA
AJC Battery Prime FAST 1-2 day shipping to most of the USA

UPS Batteries

Power outages shouldn't mean downtime for your business. At AJCbattery, we provide a wide range of high-quality UPS replacement batteries for a range of well-known 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, AJCbattery ensures your business stays protected and operational. Don't let power interruptions slow you down - shop now and keep your operations running smoothly

  • AJC Battery Compatible with Tripp Lite SU20K3-3 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Tripp Lite SU20K3-3 12V 9Ah 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...

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    $27.19 - $27.19
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  • AJC Battery Compatible with ONEAC SE081XIT 12V 9Ah UPS Battery
    $27.19 - $27.19
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    $27.19

    AJC Battery Compatible with ONEAC SE081XIT 12V 9Ah 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...

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    $27.19 - $27.19
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  • AJC Battery Compatible with Tripp Lite SU10KRT3UHV 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Tripp Lite SU10KRT3UHV 12V 9Ah 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
    $27.19 - $27.19
    $27.19
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  • AJC Battery Compatible with ONEAC SE081XAT 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with ONEAC SE081XAT 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Liebert Nfinity 4kVA 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Liebert Nfinity 4kVA 12V 9Ah 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...

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    $27.19 - $27.19
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  • AJC Battery Compatible with Sola S4K4U6000C 12V 9Ah UPS Battery
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    AJC Battery Compatible with Sola S4K4U6000C 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with MGE 11k VA 12V 9Ah UPS Battery
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    AJC Battery Compatible with MGE 11k VA 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Fenton S2000 PowerUltra 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Fenton S2000 PowerUltra 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Dell K812N 12V 9Ah UPS Battery
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    AJC Battery Compatible with Dell K812N 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with ONEAC S1K0XAU 12V 9Ah UPS Battery
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    AJC Battery Compatible with ONEAC S1K0XAU 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Dell 4200W 5T8T3 12V 9Ah UPS Battery
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    AJC Battery Compatible with Dell 4200W 5T8T3 12V 9Ah 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
    $27.19 - $27.19
    $27.19
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  • AJC Battery Compatible with Fenton S1500 PowerUltra 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Fenton S1500 PowerUltra 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Dell 3750W X4G66 12V 9Ah UPS Battery
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    AJC Battery Compatible with Dell 3750W X4G66 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Belkin Regulator Pro Gold F6C625-SER 12V 9Ah UPS Battery
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    AJC Battery Compatible with Belkin Regulator Pro Gold F6C625-SER 12V 9Ah 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...

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  • AJC Battery Compatible with Dell 2700R-T EBM K811N 12V 9Ah UPS Battery
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    AJC Battery Compatible with Dell 2700R-T EBM K811N 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Opti PS3000C 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Opti PS3000C 12V 9Ah 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
    $27.19 - $27.19
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  • AJC Battery Compatible with Liebert GXT4 288V 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Liebert GXT4 288V 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
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  • AJC Battery Compatible with Powerware PW5115 1400 12V 9Ah UPS Battery
    $27.19 - $27.19
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    AJC Battery Compatible with Powerware PW5115 1400 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
    $27.19
  • AJC Battery Compatible with Liebert GXT4 144V 12V 9Ah UPS Battery
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    $27.19

    AJC Battery Compatible with Liebert GXT4 144V 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
    $27.19
  • AJC Battery Compatible with Opti PS2000D-RT 12V 9Ah UPS Battery
    $27.19 - $27.19
    $27.19
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    $27.19

    AJC Battery Compatible with Opti PS2000D-RT 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
    $27.19
  • AJC Battery Compatible with Liebert GXT2 288V 12V 9Ah UPS Battery
    $27.19 - $27.19
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    $27.19

    AJC Battery Compatible with Liebert GXT2 288V 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
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  • AJC Battery Compatible with Opti PS2000D 12V 9Ah UPS Battery
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    AJC Battery Compatible with Opti PS2000D 12V 9Ah 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
    $27.19 - $27.19
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    $27.19 - $27.19
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  • AJC Battery Compatible with Liebert 72VBATT 12V 9Ah UPS Battery
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    AJC Battery Compatible with Liebert 72VBATT 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
    $27.19
  • AJC Battery Compatible with Opti PS1500D-RT 12V 9Ah UPS Battery
    $27.19 - $27.19
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    $27.19

    AJC Battery Compatible with Opti PS1500D-RT 12V 9Ah 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
    $27.19 - $27.19
    $27.19
    $27.19 - $27.19
    $27.19

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.