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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

Compaq T1000 (4 x 6V12Ah) 6V 12Ah UPS Replacement Battery AJC-C12S-B-0-101785 $12.59
$25.99
$13.29

Compaq T1000 (4 x 6V12Ah) 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 (4 x 6V12Ah) 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals:...

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$25.99
$13.29
Compaq T700 (12 Volt 7AH) 12V 8Ah UPS Replacement Battery AJC-D8S-B-0-115045 $16.69
$35.99
$18.19

Compaq T700 (12 Volt 7AH) 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12 Volt 7AH) 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals:...

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$35.99
$18.19
Compaq T1500 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Compaq T1500 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1500 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemis...

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$97.99
$46.39
Compaq T700-V2 12V 10Ah UPS Replacement Battery AJC-D10S-J-1-155019 $21.59
$45.99
$22.89

Compaq T700-V2 12V 10Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700-V2 12V 10Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 10Ah (10000 mAh) Terminals: F2 Chem...

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$45.99
$22.89
Compaq T700 (12 Volt 7AH) 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-148923 $14.29
$28.99
$14.69

Compaq T700 (12 Volt 7AH) 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12 Volt 7AH) 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals:...

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$28.99
$14.69
Compaq T700 (12V, 7Ah) 12V 8Ah UPS Replacement Battery AJC-D8S-M-2-125571 $16.69
$35.99
$18.19

Compaq T700 (12V, 7Ah) 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12V 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemi...

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$35.99
$18.19
Compaq T700 (12V, 12Ah) 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-125326 $24.99
$51.99
$25.89

Compaq T700 (12V, 12Ah) 12V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12V 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals: F2 Ch...

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$51.99
$25.89
Compaq T700 (12V 12Ah) 12V 12Ah UPS Replacement Battery AJC-D12S-B-0-142679 $24.99
$51.99
$25.89

Compaq T700 (12V 12Ah) 12V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12V 12Ah) 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals:...

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$51.99
$25.89
Compaq T700 12V 10Ah UPS Replacement Battery AJC-D10S-B-0-154258 $21.59
$45.99
$22.89

Compaq T700 12V 10Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12 Volt 10Ah) 12V 10Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 10Ah (10000 mAh) Termin...

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$45.99
$22.89
Compaq T2200XR 12V 12Ah UPS Replacement Battery AJC-D12S-J-4-104615 $24.99
$51.99
$25.89

Compaq T2200XR 12V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T2200XR 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals: F2 Chem...

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$51.99
$25.89
Compaq T2000 Tower, 242688-005 6V 12Ah UPS Replacement Battery AJC-C12S-M-8-124631 $12.59
$25.99
$13.29

Compaq T2000 Tower, 242688-005 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T2000 Tower 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Che...

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$25.99
$13.29
Compaq T700 (12V 7Ah) 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-148924 $14.29
$28.99
$14.69

Compaq T700 (12V 7Ah) 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T700 (12V 7Ah) 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 ...

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$28.99
$14.69
Compaq T1500 12V 18Ah UPS Replacement Battery AJC-D18S-F-24-171159 $36.79
$72.99
$34.59

Compaq T1500 12V 18Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1500 12V 18Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 18Ah (18000 mAh) Terminals: NB Chemis...

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$72.99
$34.59
Compaq T1000 T1000XR 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-148915 $14.29
$28.99
$14.69

Compaq T1000 T1000XR 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 (12V 9Ah) T1000XR 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Termi...

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$28.99
$14.69
Compaq T1000 (6V 12Ah) T1000H 6V 12Ah UPS Replacement Battery AJC-C12S-B-0-141277 $12.59
$25.99
$13.29

Compaq T1000 (6V 12Ah) T1000H 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 (6V 12Ah) T1000H 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Termin...

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$25.99
$13.29
Compaq T1000 (12V, 9Ah), T1000XR 12V 9Ah UPS Replacement Battery AJC-D9S-M-2-124403 $18.89
$40.99
$20.39

Compaq T1000 (12V, 9Ah), T1000XR 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 (12V 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chem...

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$40.99
$20.39
Compaq T1000 (, 12Ah), T1000H 6V 12Ah UPS Replacement Battery AJC-C12S-M-4-124744 $12.59
$25.99
$13.29

Compaq T1000 (, 12Ah), T1000H 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 ( 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemist...

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$25.99
$13.29
Compaq R3000 Rackmount, 242705-001 6V 12Ah UPS Replacement Battery AJC-C12S-M-16-124242 $12.59
$25.99
$13.29

Compaq R3000 Rackmount, 242705-001 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R3000 Rackmount 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1...

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$25.99
$13.29
Compaq T1000 12V 9Ah UPS Replacement Battery AJC-D9S-B-0-115988 $18.89
$40.99
$20.39

Compaq T1000 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq T1000 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chemistry...

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$40.99
$20.39
Compaq R1500 XR 12V 7Ah UPS Replacement Battery AJC-D7S-A-1-112615 $14.29
$28.99
$14.69

Compaq R1500 XR 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R1500 XR 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemis...

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$28.99
$14.69
Compaq R1500XR 12V 7Ah UPS Replacement Battery AJC-D7S-A-1-112641 $14.29
$28.99
$14.69

Compaq R1500XR 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R1500XR 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemist...

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$28.99
$14.69
Compaq R1500 Rackmount 242704-001 12V 7Ah UPS Replacement Battery AJC-D7S-B-0-152094 $14.29
$28.99
$14.69

Compaq R1500 Rackmount 242704-001 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R1500 Rackmount 242704-001 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Te...

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$28.99
$14.69
Compaq R3000H 6V 12Ah UPS Replacement Battery AJC-C12S-J-16-102358 $12.59
$25.99
$13.29

Compaq R3000H 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R3000H 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemistr...

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$25.99
$13.29
Compaq R1500 12V 8Ah UPS Replacement Battery AJC-D8S-B-0-115371 $16.69
$35.99
$18.19

Compaq R1500 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Compaq R1500 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemistry...

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$35.99
$18.19