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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.
Genesis NP7-6, NP 7-6 6V 7Ah UPS Replacement Battery-1
$16.99
$9.39

Genesis NP7-6, NP 7-6 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP7-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Cap...

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$16.99
$9.39
Genesis NPW45-12, NPW 45-12 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

Genesis NPW45-12, NPW 45-12 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NPW45-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts...

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$40.99
$20.39
Genesis NP7-12T, NP 7-12T .250 terminal 12V 8Ah UPS Replacement Battery-1
$35.99
$18.19

Genesis NP7-12T, NP 7-12T .250 terminal 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP7-12T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$35.99
$18.19
Genesis NP7-12, NP 7-12 .250 terminal 12V 8Ah UPS Replacement Battery-1
$35.99
$18.19

Genesis NP7-12, NP 7-12 .250 terminal 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP7-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) ...

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$35.99
$18.19
Genesis NP5-12, NP 5-12 .250 terminal 12V 5Ah UPS Replacement Battery-1
$25.99
$13.29

Genesis NP5-12, NP 5-12 .250 terminal 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) ...

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$25.99
$13.29
Genesis NP55-12, NP 55-12 12V 55Ah UPS Replacement Battery-1
$230.99
$118.89

Genesis NP55-12, NP 55-12 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP55-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$230.99
$118.89
Genesis NP12-12T, NP 12-12T 12V 12Ah UPS Replacement Battery-1
$51.99
$25.89

Genesis NP12-12T, NP 12-12T 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP12-12T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts...

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$51.99
$25.89
Genesis NP4-12T, NP 4-12T .250 term 12V 4.5Ah UPS Replacement Battery-1
$22.99
$11.59

Genesis NP4-12T, NP 4-12T .250 term 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP4-12T UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$22.99
$11.59
Genesis NP3.4-12, NP 3.4-12 12V 3.2Ah UPS Replacement Battery-1
$22.99
$11.79

Genesis NP3.4-12, NP 3.4-12 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP3.4-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts...

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$22.99
$11.79
Genesis NP33-12, NP 33-12 12V 35Ah UPS Replacement Battery-1
$141.99
$76.89

Genesis NP33-12, NP 33-12 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP33-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$141.99
$76.89
Genesis NP18-12B, NP 18-12B 12V 18Ah UPS Replacement Battery-1
$72.99
$34.59

Genesis NP18-12B, NP 18-12B 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Genesis NP18-12B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts...

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$72.99
$34.59