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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

Amstron AP-660F1 6V 4.5Ah UPS Replacement Battery AJC-C4.5S-V-0-176939 $5.89
$10.99
$6.39

Amstron AP-660F1 6V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-660F1 6V 4.5Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Chem...

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$10.99
$6.39
Amstron AP-1270F2, AP-1270 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-124738 $16.69
$35.99
$18.19

Amstron AP-1270F2, AP-1270 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1270F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chem...

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$35.99
$18.19
Amstron AP-1290F2, AP-1290 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-124739 $18.89
$40.99
$20.39

Amstron AP-1290F2, AP-1290 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1290F2 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chem...

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$40.99
$20.39
Amstron AP-1250F2, AP-1250 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-124737 $10.99
$22.99
$11.59

Amstron AP-1250F2, AP-1250 12V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1250F2 12V 4.5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 ...

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$22.99
$11.59
Amstron AP-1234, AP1234 12V 3.2Ah UPS Replacement Battery AJC-D3.4S-M-0-125245 $11.89
$22.99
$11.79

Amstron AP-1234, AP1234 12V 3.2Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1234 12V 3.2Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 3.2Ah (3200 mAh) Terminals: F1 Ch...

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$22.99
$11.79
Amstron AP-12220NB 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Amstron AP-12220NB 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-12220NB 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB ...

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$97.99
$46.39
Amstron AP-670F1, AP-670 F1 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-125070 $7.99
$16.99
$9.39

Amstron AP-670F1, AP-670 F1 6V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-670F1 6V 7Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistr...

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$16.99
$9.39
Amstron AP-650F1 6V 4.5Ah UPS Replacement Battery AJC-C4.5S-V-0-176938 $5.89
$10.99
$6.39

Amstron AP-650F1 6V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-650F1 6V 4.5Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Chem...

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$10.99
$6.39
Amstron AP-640F1 6V 4.5Ah UPS Replacement Battery AJC-C4.5S-V-0-176937 $5.89
$10.99
$6.39

Amstron AP-640F1 6V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-640F1 6V 4.5Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Chem...

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$10.99
$6.39
Amstron AP-1290 12V 7Ah UPS Replacement Battery AJC-D7S-V-0-176936 $14.29
$28.99
$14.69

Amstron AP-1290 12V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1290 12V 7Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemis...

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$28.99
$14.69
Amstron AP12-75 12V 75Ah UPS Replacement Battery AJC-D75S-M-0-126014 $144.99
$287.99
$148.39

Amstron AP12-75 12V 75Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP12-75 12V 75Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 75Ah (75000 mAh) Terminals: NB Che...

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$287.99
$148.39
Amstron AP-1250F2, AP-1250 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132860 $11.99
$25.99
$13.29

Amstron AP-1250F2, AP-1250 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1250F2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chem...

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$25.99
$13.29
Amstron AP12-55 12V 55Ah UPS Replacement Battery AJC-D55S-M-0-126013 $119.99
$230.99
$118.89

Amstron AP12-55 12V 55Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP12-55 12V 55Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 55Ah (55000 mAh) Terminals: NB Che...

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$230.99
$118.89
Amstron AP12-33 12V 35Ah UPS Replacement Battery AJC-D35S-M-0-126011 $69.99
$141.99
$76.89

Amstron AP12-33 12V 35Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP12-33 12V 35Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 35Ah (35000 mAh) Terminals: NB Che...

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$141.99
$76.89
Amstron AP-1232, AP1232 12V 3.2Ah UPS Replacement Battery AJC-D3.4S-M-0-125244 $11.89
$22.99
$11.79

Amstron AP-1232, AP1232 12V 3.2Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1232 12V 3.2Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 3.2Ah (3200 mAh) Terminals: F1 Ch...

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$22.99
$11.79
Amstron AP-1230, AP1230 12V 3.2Ah UPS Replacement Battery AJC-D3.4S-M-0-125243 $11.89
$22.99
$11.79

Amstron AP-1230, AP1230 12V 3.2Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-1230 12V 3.2Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 3.2Ah (3200 mAh) Terminals: F1 Ch...

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$22.99
$11.79
Amstron AP-12260NB 12V 26Ah UPS Replacement Battery AJC-D26S-M-0-125807 $59.99
$117.99
$55.89

Amstron AP-12260NB 12V 26Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-12260NB 12V 26Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 26Ah (26000 mAh) Terminals: NB ...

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$117.99
$55.89
Amstron AP-12180NB 12V 18Ah UPS Replacement Battery AJC-D18S-M-0-125805 $36.79
$72.99
$34.59

Amstron AP-12180NB 12V 18Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-12180NB 12V 18Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 18Ah (18000 mAh) Terminals: NB ...

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$72.99
$34.59
Amstron AP-12120F2, AP-12120 F2 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-124397 $24.99
$51.99
$25.89

Amstron AP-12120F2, AP-12120 F2 12V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-12120F2 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals: F2 ...

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$51.99
$25.89
Amstron AP-12120F2, AP-12120 F2 12V 10Ah UPS Replacement Battery AJC-D10S-M-0-155169 $21.59
$45.99
$22.89

Amstron AP-12120F2, AP-12120 F2 12V 10Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Amstron AP-12120F2 12V 10Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 10Ah (10000 mAh) Terminals: F2 ...

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$45.99
$22.89

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