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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 below

Union MX-12700, MX12700 12V 75Ah UPS Battery
$287.99
$148.39

Union MX-12700, MX12700 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12700 12V 75Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$287.99
$148.39
Union MX-12260, MX12260 12V 26Ah UPS Battery
$117.99
$55.89

Union MX-12260, MX12260 12V 26Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12260 12V 26Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$117.99
$55.89
Union MX-12600, MX12600 12V 55Ah UPS Battery
$230.99
$118.89

Union MX-12600, MX12600 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12600 12V 55Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$230.99
$118.89
Union MX-12050, MX12050 12V 4.5Ah UPS Battery
$22.99
$11.59

Union MX-12050, MX12050 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12050 F2 12V 4.5Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 1...

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$22.99
$11.59
Union MX-12120, MX12120 12V 12Ah UPS Battery
$51.99
$25.89

Union MX-12120, MX12120 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12120 12V 12Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$51.99
$25.89
Union MX-12120, MX12120 12V 10Ah UPS Battery
$45.99
$22.89

Union MX-12120, MX12120 12V 10Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12120 12V 10Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$45.99
$22.89
Union MX-12070, MX12070 12V 8Ah UPS Battery
$35.99
$18.19

Union MX-12070, MX12070 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12070 F2 12V 8Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V...

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$35.99
$18.19
Union MX-12050, MX12050 12V 5Ah UPS Battery
$25.99
$13.29

Union MX-12050, MX12050 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12050 F2 12V 5Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V...

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$25.99
$13.29
Union MX-12040, MX12040 12V 4.5Ah UPS Battery
$22.99
$11.59

Union MX-12040, MX12040 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12040 F2 12V 4.5Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 1...

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$22.99
$11.59
Union MX-06100, MX06100 6V 12Ah UPS Battery
$25.99
$13.29

Union MX-06100, MX06100 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-06100 F2 6V 12Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V ...

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$25.99
$13.29
Union MX-06120, MX06120 6V 12Ah UPS Battery
$25.99
$13.29

Union MX-06120, MX06120 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-06120 F2 6V 12Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V ...

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$25.99
$13.29
Union MX-12040, MX12040 12V 5Ah UPS Battery
$25.99
$13.29

Union MX-12040, MX12040 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-12040 F2 12V 5Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V...

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$25.99
$13.29
Union MX-06070, MX06070 6V 7Ah UPS Battery
$16.99
$9.39

Union MX-06070, MX06070 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Union MX-06070 6V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 V...

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$16.99
$9.39

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