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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!

  • APC Back-UPS Back-UPS 750 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    AJC Battery Compatible with APC Back-UPS Back-UPS 750 12V 8Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS 750 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

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    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CSB GP1272 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with CSB GP1272 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with CSB GP1272 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tech...

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    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Boosterpac ES5000 Booster 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with Boosterpac ES5000 Booster 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Boosterpac ES5000 Booster UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenanc...

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    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • APC Back-UPS ES 350 12V 3.2Ah UPS Replacement Battery
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89

    AJC Battery Compatible with APC Back-UPS ES 350 12V 3.2Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $18.89 - $18.89
    $18.89
    $18.89 - $18.89
    $18.89
  • Kung Long WP5-12 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Kung Long WP5-12 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Kung Long WP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • APC ES550 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with APC ES550 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC ES550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • APC Smart-UPS 1500 (SMT1500) 12V 18Ah UPS Replacement Battery
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19

    AJC Battery Compatible with APC Smart-UPS 1500 SMT1500 12V 18Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Smart-UPS 1500 SMT1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $57.19 - $57.19
    $57.19
    $57.19 - $57.19
    $57.19
  • Enerwatt WP9-12 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with Enerwatt WP9-12 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Enerwatt WP9-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • CyberPower Intelligent LCD CP1500AVRLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with CyberPower Intelligent LCD CP1500AVRLCD 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with CyberPower Intelligent LCD CP1500AVRLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precis...

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    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • Liftmaster 8550 12V 5Ah Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Liftmaster 8550 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Liftmaster 8550 Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
  • APC Back-UPS ES 750 BB (BE750BB) 12V 12Ah UPS Replacement Battery
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69

    AJC Battery Compatible with APC Back-UPS ES 750 BB BE750BB 12V 12Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 750 BB BE750BB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Main...

    View full details
    $38.69 - $38.69
    $38.69
    $38.69 - $38.69
    $38.69
  • APC RBC32 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    AJC Battery Compatible with APC RBC32 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC32 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

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    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • Leoch DJW12-5.4 T2 12V 4.5Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    AJC Battery Compatible with Leoch DJW12-5.4 T2 12V 4.5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Leoch DJW12-5.4 T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC RBC48 UPS Replacement Battery
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99

    AJC Battery Compatible with APC RBC48 12V 7Ah RBC Battery

    In stock

    Info AJC® replacement compatible with APC RBC48 RBC Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techn...

    View full details
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99 - $32.19
    $23.99
  • CyberPower CP550SL 550VA 12V 8Ah UPS Replacement Battery
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19

    AJC Battery Compatible with CyberPower CP550SL 550VA 12V 8Ah UPS Battery

    In stock

    Info AJC® replacement compatible with CyberPower CP550SL 550VA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $29.19 - $29.19
    $29.19
    $29.19 - $29.19
    $29.19
  • CyberPower 1500VA CP1500PFCLCD 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with CyberPower 1500VA CP1500PFCLCD 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with CyberPower 1500VA CP1500PFCLCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maint...

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    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC BX1300LCD-CN 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with APC BX1300LCD-CN 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC BX1300LCD-CN UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC Back-UPS XS 1500 (BX1500) 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with APC Back-UPS XS 1500 BX1500 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS XS 1500 BX1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • APC Back-UPS ES 500 (BE500U) 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with APC Back-UPS ES 500 BE500U 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS ES 500 BE500U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • APC Back-UPS 550 (550ES) 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with APC Back-UPS 550 550ES 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS 550 550ES UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • CyberPower 1000AVR 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with CyberPower 1000AVR 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with CyberPower 1000AVR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • APC BACK-UPS 1500 XS1500 12V 9Ah UPS Replacement Battery
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19

    AJC Battery Compatible with APC BACK-UPS 1500 XS1500 12V 9Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC BACK-UPS 1500 XS1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

    View full details
    $32.19 - $32.19
    $32.19
    $32.19 - $32.19
    $32.19
  • APC Back-UPS Back-UPS BE750G 12V 7Ah UPS Replacement Battery
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99

    AJC Battery Compatible with APC Back-UPS Back-UPS BE750G 12V 7Ah UPS Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS Back-UPS BE750G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $23.99 - $23.99
    $23.99
    $23.99 - $23.99
    $23.99
  • Eaton 3S550 12V 5Ah UPS Replacement Battery
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99

    AJC Battery Compatible with Eaton 3S550 12V 5Ah UPS Battery

    In stock

    Info AJC® replacement compatible with Eaton 3S550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $19.99 - $19.99
    $19.99
    $19.99 - $19.99
    $19.99
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