Skip to content
BatteryClerk Prime FAST 1-2 day shipping to most of Canada
BatteryClerk Prime FAST 1-2 day shipping to most of Canada

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!

  • MicroUPS ESV22 Plus 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with MicroUPS ESV22 Plus 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • CSB CNB700 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with CSB CNB700 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Enterprise E3200I 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Enterprise E3200I 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Enterprise E2300I 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Enterprise E2300I 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 1000I White 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 1000I White 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 2200R 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 2200R 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 2200RI 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 2200RI 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 1000I Black 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 1000I Black 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 650I White 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 650I White 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • Minuteman Pro 700I Black 12V 12Ah UPS Replacement Battery
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69

    AJC Battery Compatible with Minuteman Pro 700I Black 12V 12Ah 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
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69 - $46.89
    $38.69
  • CyberPower PP1100SW 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with CyberPower PP1100SW 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • CyberPower PP1500SWT2 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with CyberPower PP1500SWT2 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • CyberPower PP1100 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with CyberPower PP1100 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • CyberPower Smart App Sinewave PP1500SWT2 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with CyberPower Smart App Sinewave PP1500SWT2 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton B2411 Powerpal 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton B2411 Powerpal 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton L1000 Powerpal 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton L1000 Powerpal 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton L1000X Powerpal 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton L1000X Powerpal 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton L1400 Powerpal 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton L1400 Powerpal 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton L1400X Powerpal 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton L1400X Powerpal 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • DataShield AT800-02 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with DataShield AT800-02 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Fenton L1400R 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with Fenton L1400R 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49
  • Alpha Technologies CFR 3000NT 12V 100Ah UPS Replacement Battery
    $286.99 - $286.99
    $286.99
    $286.99 - $286.99
    $286.99

    AJC Battery Compatible with Alpha Technologies CFR 3000NT 12V 100Ah 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
    $286.99 - $286.99
    $286.99
    $286.99 - $286.99
    $286.99
  • Alpha Technologies AS 3100-36 12V 100Ah UPS Replacement Battery
    $286.99 - $286.99
    $286.99
    $286.99 - $286.99
    $286.99

    AJC Battery Compatible with Alpha Technologies AS 3100-36 12V 100Ah 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
    $286.99 - $286.99
    $286.99
    $286.99 - $286.99
    $286.99
  • DataShield AT500-01 12V 10Ah UPS Replacement Battery
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49

    AJC Battery Compatible with DataShield AT500-01 12V 10Ah 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
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49 - $46.89
    $37.49