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BatteryClerk Prime FAST 1-2 day shipping to most of the USA
BatteryClerk Prime FAST 1-2 day shipping to most of the USA

UPS Batteries

Don't let a power outage bring your business to a halt! BatteryClerk offers a wide selection of high-quality replacement batteries for UPS systems, ensuring your critical equipment stays protected and operational during power disruptions. We carry top brands and provide expert advice to help you find the right battery for your specific UPS model. With competitive prices and fast shipping, BatteryClerk makes it easy to keep your business running smoothly.

  • CyberPower RB1280X2D 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    CyberPower RB1280X2D 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower RB1280X2D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Belkin BU3DC001-12V 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Belkin BU3DC001-12V 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Belkin BU3DC001-12V UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC J25B 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC J25B 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC J25B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM techno...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC BE750G/750 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC BE750G/750 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BE750G 750 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • APC Back-UPS XS 1200 (BX1200) 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS XS 1200 (BX1200) 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS XS 1200 BX1200 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC Back-UPS RS 1500 (BR1500) 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    APC Back-UPS RS 1500 (BR1500) 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC Back-UPS RS 1500 BR1500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainten...

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    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • APC BACK-UPS 750 BE750G 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    APC BACK-UPS 750 BE750G 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BACK-UPS 750 BE750G UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

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    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • APC BACK-UPS 450 POWERSTACK PS450I 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    APC BACK-UPS 450 POWERSTACK PS450I 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with APC BACK-UPS 450 POWERSTACK PS450I UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

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    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • APC BACK UPS 1500XS 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    APC BACK UPS 1500XS 12V 9Ah UPS Replacement Battery

    In stock

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

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • CyberPower EC650LCD 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    CyberPower EC650LCD 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with CyberPower EC650LCD UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • Eaton Powerware PWHR12280W4FR 12V 75Ah UPS Replacement Battery
    $179.59 - $179.59
    $179.59
    $179.59 - $179.59
    $179.59

    Eaton Powerware PWHR12280W4FR 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Eaton Powerware PWHR12280W4FR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mainte...

    View full details
    $179.59 - $179.59
    $179.59
    $179.59 - $179.59
    $179.59
  • Belkin Residential Gateway RG Battery Backup - REV B 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Belkin Residential Gateway RG Battery Backup - REV B 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Belkin RG Battery Backup - REV B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Mai...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Yuasa NP4-6 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    Yuasa NP4-6 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Yuasa NP4-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM tec...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • AJC Battery Brand Replacement for a WKA6-12F2 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    AJC Battery Brand Replacement for a WKA6-12F2 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with AJC Battery Brand Replacement for Werker WKA6-12F2 UPS Battery Exact OEM replacement guaranteed to fit easily...

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    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • Tripp Lite BP240V10RT3U 12V 7Ah UPS Replacement Battery
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59

    Tripp Lite BP240V10RT3U 12V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Tripp Lite BP240V10RT3U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance ...

    View full details
    $18.59 - $18.59
    $18.59
    $18.59 - $18.59
    $18.59
  • Tripp Lite AVR550U 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    Tripp Lite AVR550U 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Tripp Lite AVR550U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • SigmasTek SP12-7.5HR 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    SigmasTek SP12-7.5HR 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with SigmasTek SP12-7.5HR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • Ritar RT1280 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    Ritar RT1280 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Ritar RT1280 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • PowerWare PWHR1234W2FR 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    PowerWare PWHR1234W2FR 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with PowerWare PWHR1234W2FR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Power Patrol Backup SLA1075 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Power Patrol Backup SLA1075 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Power Patrol Backup SLA1075 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintena...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Liebert GXT3-3000RT120 12V 9Ah UPS Replacement Battery
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29

    Liebert GXT3-3000RT120 12V 9Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Liebert GXT3-3000RT120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

    View full details
    $26.29 - $26.29
    $26.29
    $26.29 - $26.29
    $26.29
  • Interstate DCM0075 12V 75Ah UPS Replacement Battery
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19

    Interstate DCM0075 12V 75Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Interstate DCM0075 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $177.19 - $177.19
    $177.19
    $177.19 - $177.19
    $177.19
  • Interstate DCM0055 12V 55Ah UPS Replacement Battery
    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79

    Interstate DCM0055 12V 55Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Interstate DCM0055 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $138.79 - $138.79
    $138.79
    $138.79 - $138.79
    $138.79
  • Interstate DCM0035 12V 35Ah UPS Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    Interstate DCM0035 12V 35Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with Interstate DCM0035 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

    View full details
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89