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UPS Batteries

UPS is short for “uninterruptible power supply.” It is designed for use with various electronics, especially computers and telecom systems, where a power outage could potentially be catastrophic. Browse our selection of UPS replacement batteries from some of the top UPS brands below.

Ultra RCD-UPS2000D 12V 8Ah UPS Replacement Battery
$18.99

Ultra RCD-UPS2000D 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra RCD-UPS2000D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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$18.99
Ultra 1000AP 12V 8Ah UPS Replacement Battery
$18.99

Ultra 1000AP 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra 1000AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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$18.99
Ultra RCD-UPS2000D 12V 7Ah UPS Replacement Battery
$14.99

Ultra RCD-UPS2000D 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra RCD-UPS2000D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free ...

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$14.99
Ultra 1000AP 12V 7Ah UPS Replacement Battery
$14.99

Ultra 1000AP 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra 1000AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM te...

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$14.99
Ultra Xfinity 700VA 350W 12V 3.2Ah UPS Replacement Battery
$10.99

Ultra Xfinity 700VA 350W 12V 3.2Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra Xfinity 700VA 350W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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$10.99
Ultra Xfinity 500VA 250W 12V 3.2Ah UPS Replacement Battery
$10.99

Ultra Xfinity 500VA 250W 12V 3.2Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra Xfinity 500VA 250W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance...

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$10.99
Ultra 850VA 425W UPS 12V 7Ah UPS Replacement Battery
$14.99

Ultra 850VA 425W UPS 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra 850VA 425W UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance fre...

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$14.99
Ultra 850 VA 425 WATTS Backup UPS 12V 7Ah UPS Replacement Battery
$14.99

Ultra 850 VA 425 WATTS Backup UPS 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra 850 VA 425 WATTS Backup UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Ma...

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$14.99
Ultra 2000VA 1200W UPS 12V 9Ah UPS Replacement Battery
$20.99

Ultra 2000VA 1200W UPS 12V 9Ah UPS Replacement Battery

Info AJC® replacement compatible with Ultra 2000VA 1200W UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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$20.99