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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.

  • B&B BP3-12 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    B&B BP3-12 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP3-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • B&B BP12-6 6V 12Ah UPS Replacement Battery
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49

    B&B BP12-6 6V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP12-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $18.49 - $18.49
    $18.49
    $18.49 - $18.49
    $18.49
  • B&B BP5-12 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    B&B BP5-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • B&B BP5-12 12V 4.5Ah UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    B&B BP5-12 12V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • B&B BP8-12 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    B&B BP8-12 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP8-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • B&B HR9-6 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    B&B HR9-6 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR9-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • B&B BP4.5-12 12V 4.5Ah UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    B&B BP4.5-12 12V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP4.5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • B&B BP1.2-12 12V 1.3Ah UPS Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    B&B BP1.2-12 12V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP1.2-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • B&B HR9-12 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    B&B HR9-12 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR9-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • B&B HR5.8-12 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    B&B HR5.8-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR5.8-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • B&B BP7-6 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    B&B BP7-6 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP7-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM t...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • B&B BP4.5-6 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    B&B BP4.5-6 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP4.5-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • B&B BP1.2-12 (3.82 x 1.77 x 2.32) 12V 1.3Ah UPS Replacement Battery
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99

    B&B BP1.2-12 (3.82 x 1.77 x 2.32) 12V 1.3Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP1.2-12 3.82 x 1.77 x 2.32 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely...

    View full details
    $6.99 - $6.99
    $6.99
    $6.99 - $6.99
    $6.99
  • B&B HR4-12 12V 3.2Ah UPS Replacement Battery
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89

    B&B HR4-12 12V 3.2Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR4-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $14.89 - $14.89
    $14.89
    $14.89 - $14.89
    $14.89
  • B&B BP10-12 12V 10Ah UPS Battery
    $66.69 - $66.69
    $66.69
    $66.69 - $66.69
    $66.69

    B&B BP10-12 12V 10Ah UPS Replacement Battery

    This is an UPG® Brand replacement compatible with B&B UPS Batteries Terminal: F2 Volts: 12V (12 Volt) Ah: 10Ah (10000mAh) Replacement Batt...

    View full details
    $66.69 - $66.69
    $66.69
    $66.69 - $66.69
    $66.69
  • B&B HR5.8-12 12V 4.5Ah UPS Replacement Battery
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49

    B&B HR5.8-12 12V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR5.8-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $16.49 - $16.49
    $16.49
    $16.49 - $16.49
    $16.49
  • B&B BP46 6V 4.5Ah UPS Replacement Battery
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59

    B&B BP46 6V 4.5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP46 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

    View full details
    $8.59 - $8.59
    $8.59
    $8.59 - $8.59
    $8.59
  • B&B HR5.5-12 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    B&B HR5.5-12 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B HR5.5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • B&B EB12-12 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    B&B EB12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B EB12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • B&B BP12-12 12V 12Ah UPS Replacement Battery
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89

    B&B BP12-12 12V 12Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

    View full details
    $38.89 - $38.89
    $38.89
    $38.89 - $38.89
    $38.89
  • B&B BP7-6 (5.94 x 1.34 x 3.94) 6V 7Ah UPS Replacement Battery
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89

    B&B BP7-6 (5.94 x 1.34 x 3.94) 6V 7Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP7-6 5.94 x 1.34 x 3.94 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

    View full details
    $10.89 - $10.89
    $10.89
    $10.89 - $10.89
    $10.89
  • B&B BP7-12 12V 8Ah UPS Replacement Battery
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79

    B&B BP7-12 12V 8Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP7-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM ...

    View full details
    $21.79 - $21.79
    $21.79
    $21.79 - $21.79
    $21.79
  • B&B BP5-12 (3.54 x 2.76 x 4.17) 12V 5Ah UPS Replacement Battery
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99

    B&B BP5-12 (3.54 x 2.76 x 4.17) 12V 5Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP5-12 3.54 x 2.76 x 4.17 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

    View full details
    $16.99 - $16.99
    $16.99
    $16.99 - $16.99
    $16.99
  • B&B BP33-12 S (7.68 x 5.08 x 7.05) 12V 35Ah UPS Replacement Battery
    $92.89 - $92.89
    $92.89
    $92.89 - $92.89
    $92.89

    B&B BP33-12 S (7.68 x 5.08 x 7.05) 12V 35Ah UPS Replacement Battery

    In stock

    Info AJC® replacement compatible with B&B BP33-12 S 7.68 x 5.08 x 7.05 UPS Battery Exact OEM replacement guaranteed to fit easily and precisel...

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