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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.

OPTI-UPS VS575C 12V 3.2Ah UPS Replacement Battery
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$11.59

OPTI-UPS VS575C 12V 3.2Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS VS575C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AGM...

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$11.59
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OPTI-UPS TS1700B 12V 7Ah UPS Replacement Battery
$15.29

OPTI-UPS TS1700B 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS TS1700B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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$15.29
OPTI-UPS ES1500C 12V 8Ah UPS Replacement Battery
$18.99

OPTI-UPS ES1500C 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS ES1500C UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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$18.99
OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery
$70.89

OPTI-UPS GNL1500P 12V 35Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS GNL1500P UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free A...

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$70.89
OPTI-UPS TS2250B 12V 8Ah UPS Replacement Battery
$18.99

OPTI-UPS TS2250B 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS TS2250B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance free AG...

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$18.99
OPTI-UPS Thunder Shield Series TS650 TS650B 12V 7Ah UPS Replacement Battery
$15.29

OPTI-UPS Thunder Shield Series TS650 TS650B 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS Thunder Shield Series TS650 TS650B UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

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$15.29
OPTI-UPS Thunder Shield Series TS1700 TS1700B 12V 8Ah UPS Replacement Battery
$18.99

OPTI-UPS Thunder Shield Series TS1700 TS1700B 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS Thunder Shield Series TS1700 TS1700B UPS Battery Exact OEM replacement guaranteed to fit easily and ...

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$18.99
OPTI-UPS PS500 / 500PS 12V 5Ah UPS Replacement Battery
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$13.79

OPTI-UPS PS500 / 500PS 12V 5Ah UPS Replacement Battery

Info AJC® replacement compatible with OPTI-UPS PS500 / 500PS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Maintenance f...

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$13.79
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