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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.

PK Electronics Blackout Buster 1000 BB1000 12V 8Ah UPS Replacement Battery
$18.99

PK Electronics Blackout Buster 1000 BB1000 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster 1000 BB1000 UPS Battery Exact OEM replacement guaranteed to fit easily and pre...

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$18.99
PK Electronics Blackout Buster Model B6U TR7.5-12A 12V 8Ah UPS Replacement Battery
$18.99

PK Electronics Blackout Buster Model B6U TR7.5-12A 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster Model B6U TR7.5-12A UPS Battery Exact OEM replacement guaranteed to fit easily...

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$18.99
PK Electronics Blackout Buster Model 400 6V 4.5Ah UPS Replacement Battery
$5.99

PK Electronics Blackout Buster Model 400 6V 4.5Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster Model 400 UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

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$5.99
PK Electronics Blackout Buster Model B6U 12v 7ah TR7.5-12A  12V 7Ah UPS Replacement Battery
$14.99

PK Electronics Blackout Buster Model B6U 12v 7ah TR7.5-12A 12V 7Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster B6U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

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$14.99
PK Electronics Blackout Buster Model 400 6V 4.5Ah UPS Replacement Battery
$5.99

PK Electronics Blackout Buster Model 400 6V 4.5Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster Model 400 UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

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$5.99
PK Electronics Blackout Buster 400 6V 4.5Ah UPS Replacement Battery
$5.99

PK Electronics Blackout Buster 400 6V 4.5Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster 400 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

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$5.99
PK Electronics US8030 TR 8BP Tower and Rackmount 12V 8Ah UPS Replacement Battery
$18.99

PK Electronics US8030 TR 8BP Tower and Rackmount 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics US8030 TR 8BP Tower and Rackmount UPS Battery Exact OEM replacement guaranteed to fit easily a...

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$18.99
PK Electronics Blackout Buster B6U 12V 8Ah UPS Replacement Battery
$18.99

PK Electronics Blackout Buster B6U 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster B6U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely M...

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$18.99
PK Electronics Blackout Buster B6U (12 V 12V 8Ah UPS Replacement Battery
$18.99

PK Electronics Blackout Buster B6U (12 V 12V 8Ah UPS Replacement Battery

Info AJC® replacement compatible with PK Electronics Blackout Buster B6U (12 V UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

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$18.99