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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

Ritar RT1245, RT 1245 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-125026 $11.59
$22.99
$11.59

Ritar RT1245, RT 1245 12V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1245 F2 12V 4.5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Ch...

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$22.99
$11.59
Ritar RT1290, RT 1290 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-125032 $18.89
$40.99
$20.39

Ritar RT1290, RT 1290 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1290 F2 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chemis...

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$40.99
$20.39
Ritar RT1250, RT 1250 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132828 $11.99
$25.99
$13.29

Ritar RT1250, RT 1250 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1250 F2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chemis...

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$25.99
$13.29
Ritar RT670, RT 670 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-125880 $7.99
$16.99
$9.39

Ritar RT670, RT 670 6V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT670 6V 7Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistry: Se...

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$16.99
$9.39
Ritar RT1290H, RT 1290H 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-124802 $18.89
$40.99
$20.39

Ritar RT1290H, RT 1290H 12V 9Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1290H F2 12V 9Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000 mAh) Terminals: F1 Chemi...

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$40.99
$20.39
Ritar RT6120, RT 6120 6V 12Ah UPS Replacement Battery AJC-C12S-M-0-125034 $12.59
$25.99
$13.29

Ritar RT6120, RT 6120 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT6120 F2 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemis...

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$25.99
$13.29
Ritar RT1280, RT 1280 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125031 $16.69
$35.99
$18.19

Ritar RT1280, RT 1280 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1280 F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemis...

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$35.99
$18.19
Ritar RT670H, RT 670H 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-125726 $7.99
$16.99
$9.39

Ritar RT670H, RT 670H 6V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT670H 6V 7Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistry: S...

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$16.99
$9.39
Ritar RT1275, RT 1275 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125030 $16.69
$35.99
$18.19

Ritar RT1275, RT 1275 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1275 F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemis...

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$35.99
$18.19
Ritar RT1250, RT 1250 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-125027 $10.99
$22.99
$11.59

Ritar RT1250, RT 1250 12V 4.5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1250 F2 12V 4.5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (4500 mAh) Terminals: F1 Ch...

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$22.99
$11.59
Ritar RT1245, RT 1245 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132829 $11.99
$25.99
$13.29

Ritar RT1245, RT 1245 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1245 F2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chemis...

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$25.99
$13.29
Ritar RT12120 F2, RT 12120 F2 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-124685 $24.99
$51.99
$25.89

Ritar RT12120 F2, RT 12120 F2 12V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12120 F2 12V 12Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 12Ah (12000 mAh) Terminals: F2 Ch...

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$51.99
$25.89
Ritar RT12220H RT 12220H 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Ritar RT12220H RT 12220H 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12220H 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chem...

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$97.99
$46.39
Ritar RT12220EV RT 12220EV 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Ritar RT12220EV RT 12220EV 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12220EV 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Che...

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$97.99
$46.39
Ritar RT12220 RT 12220 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Ritar RT12220 RT 12220 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12220 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemi...

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$97.99
$46.39
Ritar RT12200 RT 12200 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Ritar RT12200 RT 12200 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12200 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chemi...

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$97.99
$46.39
Ritar RT12170H RT 12170H 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Ritar RT12170H RT 12170H 12V 22Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT12170H 12V 22Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 22Ah (22000 mAh) Terminals: NB Chem...

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$97.99
$46.39
Ritar RT12200, RT 12200 12V 22Ah UPS Battery
$142.19
$71.09

Ritar RT12200, RT 12200 12V 22Ah UPS Replacement Battery

This is an UPG® Brand replacement compatible with Ritar UPS Batteries Terminal: NB Volts: 12V (12 Volt) Ah: 22Ah (22000mAh) 12v 22ah UB12220 re...

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$142.19
$71.09
Ritar RT680, RT 680 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-125881 $7.99
$16.99
$9.39

Ritar RT680, RT 680 6V 7Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT680 6V 7Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000 mAh) Terminals: F1 Chemistry: Se...

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$16.99
$9.39
Ritar RT6100, RT 6100 6V 12Ah UPS Replacement Battery AJC-C12S-M-0-125033 $12.59
$25.99
$13.29

Ritar RT6100, RT 6100 6V 12Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT6100 F2 6V 12Ah UPS Battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000 mAh) Terminals: F1 Chemis...

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$25.99
$13.29
Ritar RT1280H, RT 1280H 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-124801 $16.69
$35.99
$18.19

Ritar RT1280H, RT 1280H 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1280H F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemi...

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$35.99
$18.19
Ritar RT1270H, RT 1270H 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-124800 $16.69
$35.99
$18.19

Ritar RT1270H, RT 1270H 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1270H F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemi...

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$35.99
$18.19
Ritar RT1255, RT 1255 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132827 $11.99
$25.99
$13.29

Ritar RT1255, RT 1255 12V 5Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1255 F2 12V 5Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 5Ah (5000 mAh) Terminals: F1 Chemis...

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$25.99
$13.29
Ritar RT1272, RT 1272 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125029 $16.69
$35.99
$18.19

Ritar RT1272, RT 1272 12V 8Ah UPS Replacement Battery

AJC® Brand Replacement compatible with a Ritar RT1272 F2 12V 8Ah UPS Battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000 mAh) Terminals: F1 Chemis...

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$35.99
$18.19