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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!

  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Interstate DCM0035L 12V 35Ah 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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    Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Interstate DCM0035 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Interstate BSL1156 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $38.69 - Original price $38.69
    Original price
    $38.69
    $38.69 - $38.69
    Current price $38.69

    AJC Battery Compatible with Interstate DCM0012 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
    Original price $38.69 - Original price $38.69
    Original price
    $38.69
    $38.69 - $38.69
    Current price $38.69
  • Original price $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29

    AJC Battery Compatible with Interstate DCS-33 12V 35Ah 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 $109.29 - Original price $109.29
    Original price
    $109.29
    $109.29 - $109.29
    Current price $109.29
  • Original price $57.19 - Original price $57.19
    Original price
    $57.19
    $57.19 - $57.19
    Current price $57.19

    AJC Battery Compatible with Interstate DCM0018 12V 18Ah 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 $57.19 - Original price $57.19
    Original price
    $57.19
    $57.19 - $57.19
    Current price $57.19
  • Original price $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29

    AJC Battery Compatible with Interstate DCM0026 12V 26Ah 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 $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29
  • Original price $57.19 - Original price $57.19
    Original price
    $57.19
    $57.19 - $57.19
    Current price $57.19

    AJC Battery Compatible with Interstate BSL1116 12V 18Ah 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 $57.19 - Original price $57.19
    Original price
    $57.19
    $57.19 - $57.19
    Current price $57.19
  • Original price $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99

    AJC Battery Compatible with Interstate DCM0100L 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
    Original price $286.99 - Original price $286.99
    Original price
    $286.99
    $286.99 - $286.99
    Current price $286.99
  • Original price $29.19 - Original price $29.19
    Original price
    $29.19
    $29.19 - $29.19
    Current price $29.19

    AJC Battery Compatible with Interstate BSL1079 12V 8Ah 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 $29.19 - Original price $29.19
    Original price
    $29.19
    $29.19 - $29.19
    Current price $29.19
  • Original price $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89

    AJC Battery Compatible with Interstate DCM0055 12V 55Ah 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 $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89
  • Original price $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89

    AJC Battery Compatible with Interstate DCM0055U 12V 55Ah 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 $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89
  • Original price $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49

    AJC Battery Compatible with Interstate BSL1116 12V 22Ah 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 $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49
  • Original price $29.19 - Original price $29.19
    Original price
    $29.19
    $29.19 - $29.19
    Current price $29.19

    AJC Battery Compatible with Interstate SLA1080 12V 8Ah 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 $29.19 - Original price $29.19
    Original price
    $29.19
    $29.19 - $29.19
    Current price $29.19
  • Original price $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69

    AJC Battery Compatible with Interstate DCM0075 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 $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69
  • Original price $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69

    AJC Battery Compatible with Interstate DCS-75BT 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 $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Interstate BSL1056 12V 5Ah 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 $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99
  • Original price $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89

    AJC Battery Compatible with Interstate DCS-50U 12V 55Ah 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 $191.89 - Original price $191.89
    Original price
    $191.89
    $191.89 - $191.89
    Current price $191.89
  • Original price $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29

    AJC Battery Compatible with Interstate BSL1146 12V 26Ah 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 $99.29 - Original price $99.29
    Original price
    $99.29
    $99.29 - $99.29
    Current price $99.29
  • Original price $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49

    AJC Battery Compatible with Interstate BSL1117 12V 22Ah 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 $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49
  • Original price $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49

    AJC Battery Compatible with Interstate DCM0022 12V 22Ah 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 $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49
  • Original price $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49

    AJC Battery Compatible with Interstate BSL1115 12V 22Ah 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 $65.49 - Original price $65.49
    Original price
    $65.49
    $65.49 - $65.49
    Current price $65.49
  • Original price $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69

    AJC Battery Compatible with Interstate DCM0075U 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 $243.69 - Original price $243.69
    Original price
    $243.69
    $243.69 - $243.69
    Current price $243.69
  • Original price $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59

    AJC Battery Compatible with Interstate BSL1056 12V 4.5Ah 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 $18.59 - Original price $18.59
    Original price
    $18.59
    $18.59 - $18.59
    Current price $18.59