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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.
CSB GP1272 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

CSB GP1272 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with CSB GP1272 F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$28.99
$14.69
CSB HR1234WF2, HR 12F2 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

CSB HR1234WF2, HR 12F2 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with CSB HR1234WF2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$40.99
$20.39
CSB GP1245F2, GP 1245 12V 4.5Ah UPS Replacement Battery-1
$22.99
$11.59

CSB GP1245F2, GP 1245 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with CSB GP1245F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$22.99
$11.59
CSB EVX12120F2, EVX 12120 F2 12V 10Ah UPS Replacement Battery-1
$45.99
$22.89

CSB EVX12120F2, EVX 12120 F2 12V 10Ah UPS Replacement Battery

AJC® replacement compatible with CSB EVX12120F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) ...

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$45.99
$22.89
CSB HRL1223W, HRL 1223W 12V 5Ah UPS Replacement Battery-1
$25.99
$13.29

CSB HRL1223W, HRL 1223W 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with CSB HRL1223W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$25.99
$13.29
CSB GP6120 GP 6120 6V 12Ah UPS Replacement Battery-1
$25.99
$13.29

CSB GP6120 GP 6120 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with CSB GP6120 GP 6120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts...

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$25.99
$13.29
CSB GP6120F2 6V 12Ah UPS Replacement Battery-1
$25.99
$13.29

CSB GP6120F2 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with CSB CSB GP6120F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) ...

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$25.99
$13.29
CSB GH1234, GH 1234 12V 3.2Ah UPS Replacement Battery-1
$22.99
$11.79

CSB GH1234, GH 1234 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with CSB GH1234 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$22.99
$11.79
CSB HRL1234W, HRL 1234W 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

CSB HRL1234W, HRL 1234W 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with CSB HRL1234W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$40.99
$20.39
CSB HR1234W 12V 8Ah UPS Replacement Battery-1
$35.99
$18.19

CSB HR1234W 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with CSB CSB HR1234W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$35.99
$18.19
CSB GPL-1272F2 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

CSB GPL-1272F2 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with CSB GPL-1272F2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) ...

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$28.99
$14.69