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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 from some of the top UPS brands below.
Powerware 9130 Tower 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Powerware 9130 Tower 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare 9130 Tower UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 V...

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$28.99
$14.69
PowerWare 9125 12V 8Ah UPS Replacement Battery-1
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$35.99
$18.19

PowerWare 9125 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare 9125 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) ...

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$35.99
$18.19
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Powerware 58700021 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Powerware 58700021 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare 58700021 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$28.99
$14.69
PowerWare 5 6V 1.3Ah UPS Replacement Battery-1
$9.99
$4.59

PowerWare 5 6V 1.3Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare 5 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Capac...

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$9.99
$4.59
PowerWare PWHR1234W2FR 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

PowerWare PWHR1234W2FR 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PWHR1234W2FR UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12...

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$40.99
$20.39
Powerware PW9130L2000R-XL2U 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

Powerware PW9130L2000R-XL2U 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PW9130L2000R-XL2U UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12...

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$40.99
$20.39
Powerware PW9130L3000T-XL 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

Powerware PW9130L3000T-XL 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PW9130L3000T-XL UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V ...

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$40.99
$20.39
Powerware PW9120 one BAT-700 Replacement Battery Module 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Powerware PW9120 one BAT-700 Replacement Battery Module 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PW9120 one BAT-700 Battery Module UPS Battery Exact OEM replacement guaranteed to fit easily and preci...

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$28.99
$14.69
Powerware PW5115 500 USB 12V 9Ah UPS Replacement Battery-1
$40.99
$20.39

Powerware PW5115 500 USB 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PW5115 500 USB UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$40.99
$20.39
PowerWare PRESTIGE EXT 12V 4.5Ah UPS Replacement Battery-1
$22.99
$11.59

PowerWare PRESTIGE EXT 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare PRESTIGE EXT UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12...

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$22.99
$11.59
Powerware 9330 20kVA 12V 24Ah UPS Replacement Battery-1
$117.99
$55.89

Powerware 9330 20kVA 12V 24Ah UPS Replacement Battery

AJC® replacement compatible with PowerWare 9330 20kVA UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 V...

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$117.99
$55.89