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UPS Replacement 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. Find out more below about what you need to consider when ordering a UPS battery or UPS replacement battery.

UPS Battery and UPS Replacement Battery Options

There is a diverse array of options when it comes to finding replacement UPS batteries. Many people or organisations only consider using this type of battery for computers, but UPS batteries can actually be a great power source for numerous types of electronic equipment both at home and at work.

Each type of UPS battery comes with different power restrictions and varying plug-in options. You may be looking to do something as simple as keeping your power running to an electronic product for a further ten minutes during a power failure or as large-scale as maintaining the power supply to an entire office to keep computers up and running during a hurricane.

How Much Battery Power Do You Need?

Before purchasing a UPS replacement battery, you will need to determine two things in order to select the most suitable product for you. First of all, decide how long you will need to have your battery on for, and secondly, ascertain how many items you will need to run off the UPS battery.

The amount of time you need the battery to work for will be determined by your needs for the electronics. For instance, if you just want to make sure that your computer shuts down properly, you only need about ten minutes. If you need to run reports on the computer throughout the day, you may want to find a larger power option for your battery.

Shop with ease and find the perfect products quickly by browsing our different categories. At BatteryClerk we also provide all the product information you could need at a glance, making it easier to decide which is the best product for you. If you have any further questions on which UPS replacement batteries are best for you, check out our FAQs section.

AJC Battery
UB1290 12V 9Ah UPS Battery
$51.99
$25.99

UB1290 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB1290 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (1...

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$51.99
$25.99
UB645 6V 4.5Ah UPS Battery
$15.99
$8.99

UB645 6V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB645 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 V...

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$15.99
$8.99
Universal UB645WL/UB4.5-6WL 6V 4.5Ah UPS Battery
$15.99
$8.99

Universal UB645WL/UB4.5-6WL 6V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB645WL/UB4.5-6WL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6...

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$15.99
$8.99
UB1250 12V 5Ah UPS Battery
$34.99
$17.89

UB1250 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB1250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (1...

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$34.99
$17.89
UB12120 12V 12Ah UPS Battery
$68.99
$34.39

UB12120 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB12120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$68.99
$34.39
UB12120 12V 10Ah UPS Battery
$60.99
$30.69

UB12120 12V 10Ah UPS Replacement Battery

AJC® replacement UB12120 12V 10Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 10Ah...

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$60.99
$30.69
Universal UB12180 12V 18Ah UPS Battery
$101.99
$48.29

Universal UB12180 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB12180 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$101.99
$48.29
Universal UB12220 12V 22Ah UPS Replacement Battery
$123.99
$58.79

Universal UB12220 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power Group UB12220 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely...

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$123.99
$58.79
Universal Power Group nonen  6V 12Ah UPS Battery
$36.99
$18.69

Universal Power Group nonen 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power Group nonen UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6...

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$36.99
$18.69
UB1280 12V 8Ah UPS Battery
$48.99
$24.29

UB1280 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB1280 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (1...

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$48.99
$24.29
UB12750IT 12V 75Ah UPS Battery
$399.99
$205.79

UB12750IT 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB12750IT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V...

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$399.99
$205.79
UB12550 12V 55Ah UPS Battery
$300.99
$154.69

UB12550 12V 55Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB12550 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$300.99
$154.69
UB12350 12V 35Ah UPS Battery
$187.99
$101.89

UB12350 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB12350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$187.99
$101.89
UB1234 12V 3.2Ah UPS Battery
$29.99
$15.49

UB1234 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB1234 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (1...

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$29.99
$15.49
UB121000 12V 100Ah UPS Battery
$480.99
$240.49

UB121000 12V 100Ah UPS Replacement Battery

AJC® replacement UB121000 12V 100Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity: 10...

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$480.99
$240.49
UB1213 12V 1.3Ah UPS Battery
$17.99
$10.19

UB1213 12V 1.3Ah UPS Replacement Battery

AJC® replacement Universal Power UB1213 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capacity...

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$17.99
$10.19
UB670 6V 7Ah UPS Battery
$23.99
$11.99

UB670 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB670 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 V...

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$23.99
$11.99
UB6120 6V 12Ah UPS Battery
$36.99
$18.69

UB6120 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB6120 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 ...

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$36.99
$18.69
UB613 6V 1.3Ah UPS Battery
$12.99
$6.49

UB613 6V 1.3Ah UPS Replacement Battery

AJC® replacement compatible with a Universal Power UB613 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 V...

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$12.99
$6.49
Universal UB1270 12V 8Ah UPS Battery
$48.99
$24.29

Universal UB1270 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$48.99
$24.29
Universal UB12750 12V 75Ah UPS Battery
$399.99
$205.79

Universal UB12750 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB12750 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$399.99
$205.79
Universal UB1245 12V 5Ah UPS Battery
$34.99
$17.89

Universal UB1245 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB1245 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$34.99
$17.89
Universal UB1250 12V 4.5Ah UPS Battery
$29.99
$15.29

Universal UB1250 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB1250 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$29.99
$15.29
Universal UB1245 12V 4.5Ah UPS Battery
$29.99
$15.29

Universal UB1245 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with a Universal UB1245 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$29.99
$15.29

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