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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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with APC BackUPS ES 650 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with Vision CP1290 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 $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with Liftmaster Chamberlain 485LM 12V 5Ah Garage Door 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 $18.89 - Original price $18.89
    Original price
    $18.89
    $18.89 - $18.89
    Current price $18.89

    AJC Battery Compatible with B&B BP3-12 12V 3.2Ah 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 $18.89 - Original price $18.89
    Original price
    $18.89
    $18.89 - $18.89
    Current price $18.89
  • 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 APC Back-UPS 550 BE550G 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 $29.19 - Original price $29.19
    Original price
    $29.19
    $29.19 - $29.19
    Current price $29.19

    AJC Battery Compatible with APC BackUPS Pro 1300 BR1300G 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with APC RBC109 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with APC Back-UPS 750 BE750G 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 $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 RBC6 Battery

    In stock

    Original price $37.49 - Original price $46.89
    Original price
    $37.49 - $46.89
    $37.49 - $46.89
    Current price $37.49
  • Original price $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with APC BACK-UPS 6 OUTLETS 450VA 120V BN450M 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with APC BE750G-CN 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with APC BackUps XS1300 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with CyberPower Intelligent LCD 1500VA 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 CyberPower RB1290 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 $23.99 - Original price $32.19
    Original price
    $23.99 - $32.19
    $23.99 - $32.19
    Current price $23.99

    AJC Battery Compatible with APC Back-UPS XS 1000 BX1000 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 APC Back-UPS XS 1300VA LCD BX1300LCD 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 APC Back-UPS NS 1050 BN1050 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 APC BACK-UPS ES BE550G 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 $19.99 - Original price $19.99
    Original price
    $19.99
    $19.99 - $19.99
    Current price $19.99

    AJC Battery Compatible with APC RBC43 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 $18.59 - Original price $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59

    AJC Battery Compatible with Liftmaster 475LM Evercharge 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 $19.99
    Original price
    $18.59 - $19.99
    $18.59 - $19.99
    Current price $18.59
  • Original price $18.89 - Original price $18.89
    Original price
    $18.89
    $18.89 - $18.89
    Current price $18.89

    AJC Battery Compatible with APC BackUPS ES Series BE350G APC ES 350 12V 3.2Ah 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 $18.89 - Original price $18.89
    Original price
    $18.89
    $18.89 - $18.89
    Current price $18.89
  • 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 Kung Long WP12-12 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 $32.19 - Original price $32.19
    Original price
    $32.19
    $32.19 - $32.19
    Current price $32.19

    AJC Battery Compatible with APC Back-UPS ES 8 Outlet 550VA BE550G 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 APC Back-UPS 700 BR700G 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