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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 APC BACK-UPS RS BR1000G 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 APC BACK UPS PRO BX850M 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 APC BACK-UPS PRO BP500U 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 APC BACK-UPS RS BR1200 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 APC BACK-UPS HS BH500NET 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 APC BackUPS ES Series BE750BB 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 APC BACKUPS BK900 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 APC BackUPS Pro 1400 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 APC BACK-UPS 900VA 120V BN900M 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 APC BackUPS 700 BR700G 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 APC BackUPS 700VA 120V BN700MC 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 APC BackUPS 600VA 120V BN600G 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 APC BackUPS BE325R 325VA 120V 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 APC Back-UPS 500 230V 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 APC BackUPS 350VA X545 120V BK350X545 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 APC Back UPS 700VA 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 APC Back-UPS 350 230V 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 APC BackUPS 2200 SU029RM2U 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 APC BackUPS 1350VA BN1350G 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 APC Back-UPS 500 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 APC BackUPS 1200 230V BR1200GI 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 APC Back-UPS 325 230V IEC 320 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with Alpha Technologies TRI Power X33 Mod HP 60 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
    Original price $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19
  • Original price $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with Alpha Technologies TRI Power X33 Mod HP 30 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
    Original price $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19