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!

  • Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC Smart-UPS 1000XL 12V 18Ah UPS Battery

    In stock

    Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC Smart-UPS 24XLBP 48XLBP 12V 18Ah UPS Battery

    In stock

    Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC 1400 12V 18Ah UPS Battery

    In stock

    Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC Smart-UPS 1400 SU1400 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 $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $57.19 - Original price $57.19
    Original price
    $57.19
    $57.19 - $57.19
    Current price $57.19

    AJC Battery Compatible with APC Smart-UPS 1000XL SU1000XL 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 $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC Smart-UPS 2200VA SU2200NET 12V 18Ah UPS Battery

    In stock

    Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19

    AJC Battery Compatible with APC Back-UPS Back-UPS 1400VA BP1400 12V 18Ah UPS Battery

    In stock

    Original price $57.19 - Original price $65.49
    Original price
    $57.19 - $65.49
    $57.19 - $65.49
    Current price $57.19
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC BK650MC BK650S BK650X06 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with PowerWare 9120 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with Tripp Lite SUA1400net 8ah 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC Back-UPS 1500 SU1500RMX155 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC BACK-UPS 650M BK650MI 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC BACK-UPS 650 BK650MC 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC 650 Pro 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC Smart-UPS 1000 SU1000 SU1000 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC SC620I 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $38.69 - Original price $38.69
    Original price
    $38.69
    $38.69 - $38.69
    Current price $38.69

    AJC Battery Compatible with APC PrimeChair MidWheel Drive PC-MP3CM-AR BL 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 $38.69 - Original price $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69

    AJC Battery Compatible with APC Back-UPS Back-UPS 650 BK650MC 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 $46.89
    Original price
    $38.69 - $46.89
    $38.69 - $46.89
    Current price $38.69
  • Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49

    AJC Battery Compatible with APC SMART-UPS 1000 SUA1000I 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
    Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49
  • Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49

    AJC Battery Compatible with APC Back-UPS ES 750VA Broadband 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
    Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49
  • Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49

    AJC Battery Compatible with APC Smart-UPS 1000 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
    Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49
  • Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49

    AJC Battery Compatible with APC BackUPS PRO 1000 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
    Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49
  • Original price $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39

    AJC Battery Compatible with APC Smart-UPS 750 Rack Mount 1U SUA750RM1U 6V 7Ah UPS Battery

    In stock

    Information 6V 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 $15.39 - Original price $15.39
    Original price
    $15.39
    $15.39 - $15.39
    Current price $15.39