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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

CSB HR1234WF2, HR 12F2 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-125577 $18.89
$40.99
$20.39

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

AJC® Brand Replacement compatible with a CSB HR1234WF2 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chemistr...

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$40.99
$20.39
CSB GP1272 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-150674 $14.69
$28.99
$14.69

CSB GP1272 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP1272 F2 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistr...

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$28.99
$14.69
CSB GP1245F2, GP 1245 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-125336 $10.99
$22.99
$11.59

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

AJC® Brand Replacement compatible with a CSB GP1245F2 12V 4.5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Chemi...

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$22.99
$11.59
CSB GP6120F2 6V 12Ah UPS Replacement Battery AJC-C12S-B-0-101816 $12.59
$25.99
$13.29

CSB GP6120F2 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB GP6120F2 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemi...

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$25.99
$13.29
CSB GH1234, GH 1234 12V 3.2Ah UPS Replacement Battery AJC-D3.4S-M-0-125653 $11.89
$22.99
$11.79

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

AJC® Brand Replacement compatible with a CSB GH1234 12V 3.2Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 3.2Ah (3200 mAh) Terminals: F1 Chemist...

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$22.99
$11.79
CSB GP6120 GP 6120 6V 12Ah UPS Replacement Battery AJC-C12S-V-0-177270 $12.59
$25.99
$13.29

CSB GP6120 GP 6120 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP6120 GP 6120 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Che...

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$25.99
$13.29
CSB HRL1223W, HRL 1223W 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132798 $11.99
$25.99
$13.29

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

AJC® Brand Replacement compatible with a CSB HRL1223W 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chemistry...

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$25.99
$13.29
CSB HR1221WF2 12V 5Ah UPS Replacement Battery AJC-D5S-B-0-133811 $11.99
$25.99
$13.29

CSB HR1221WF2 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB HR1221WF2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chem...

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$25.99
$13.29
CSB GPL-1272F2 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-150676 $14.29
$28.99
$14.69

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

AJC® Brand Replacement compatible with a CSB GPL-1272F2 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemist...

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$28.99
$14.69
CSB GP613 6V 1.3Ah UPS Replacement Battery AJC-C1.3S-B-0-118661 $4.99
$9.99
$4.59

CSB GP613 6V 1.3Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB GP613 6V 1.3Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 1.3Ah (1300 mAh) Terminals: F1 Chemist...

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$9.99
$4.59
CSB GP6120 6V 12Ah UPS Replacement Battery AJC-C12S-B-0-101829 $12.59
$25.99
$13.29

CSB GP6120 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB GP6120 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemist...

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$25.99
$13.29
CSB GP1272F2, GP 1272 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125337 $16.69
$35.99
$18.19

CSB GP1272F2, GP 1272 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP1272F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemistry...

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$35.99
$18.19
CSB GP1270F2, GP 1270 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-122764 $16.69
$35.99
$18.19

CSB GP1270F2, GP 1270 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP1270F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemistry...

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$35.99
$18.19
CSB GP1270 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-150673 $14.29
$28.99
$14.69

CSB GP1270 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP1270 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistry: ...

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$28.99
$14.69
CSB GP1245F2, GP 1245 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132805 $11.99
$25.99
$13.29

CSB GP1245F2, GP 1245 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP1245F2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chemistry...

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$25.99
$13.29
CSB GP12170, GP 12170 12V 18Ah UPS Replacement Battery AJC-D18S-M-0-125573 $36.79
$72.99
$34.59

CSB GP12170, GP 12170 12V 18Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP12170 12V 18Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 18Ah (18000 mAh) Terminals: NB Chemist...

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$72.99
$34.59
CSB EVX12170, EVX 12170 12V 18Ah UPS Replacement Battery AJC-D18S-M-0-125327 $36.79
$72.99
$34.59

CSB EVX12170, EVX 12170 12V 18Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB EVX12170 12V 18Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 18Ah (18000 mAh) Terminals: NB Chemis...

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$72.99
$34.59
CSB EVX12120F2, EVX 12120 F2 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-124746 $24.99
$51.99
$25.89

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

AJC® Brand Replacement compatible with a CSB EVX12120F2 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals: F2 Chem...

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$51.99
$25.89
CSB GP12170 12V 22Ah UPS Replacement Battery
$97.99
$46.39

CSB GP12170 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB GP12170 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Che...

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$97.99
$46.39
CSB GP12170 GP 12170 12V 22Ah UPS Replacement Battery
$97.99
$46.39

CSB GP12170 GP 12170 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB GP12170 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemist...

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$97.99
$46.39
CSB EVX12170 EVX 12170 12V 22Ah UPS Replacement Battery
$97.99
$46.39

CSB EVX12170 EVX 12170 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB EVX12170 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemis...

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$97.99
$46.39
CSB EVX-12170 12V 22Ah UPS Replacement Battery
$97.99
$46.39

CSB EVX-12170 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB EVX-12170 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB C...

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$97.99
$46.39
CSB EVX-1213 12V 22Ah UPS Replacement Battery
$97.99
$46.39

CSB EVX-1213 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB CSB EVX-1213 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Ch...

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$97.99
$46.39
CSB HRL12500WFR 12V 35Ah UPS Replacement Battery
$141.99
$76.89

CSB HRL12500WFR 12V 35Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a CSB HRL12500WFR 12V 35Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000 mAh) Terminals: NB Che...

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$141.99
$76.89