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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.
Ultra Tech UT1270 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra Tech UT1270 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra Tech UT1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$28.99
$14.69
Ultra RCD-UPS2000D 12V 8Ah UPS Replacement Battery-1
$35.99
$18.19

Ultra RCD-UPS2000D 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with Ultra RCD-UPS2000D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$35.99
$18.19
Ultra RCD-UPS2000D 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra RCD-UPS2000D 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra RCD-UPS2000D UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Vol...

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$28.99
$14.69
Ultra 1000AP 12V 8Ah UPS Replacement Battery-1
$35.99
$18.19

Ultra 1000AP 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with Ultra 1000AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$35.99
$18.19
Ultra Xfinity 700VA 350W 12V 3.2Ah UPS Replacement Battery-1
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$22.99
$11.79

Ultra Xfinity 700VA 350W 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with Ultra Xfinity 700VA 350W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$22.99
$11.79
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Ultra Xfinity 500VA 250W 12V 3.2Ah UPS Replacement Battery-1
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$22.99
$11.79

Ultra Xfinity 500VA 250W 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with Ultra Xfinity 500VA 250W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (...

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$22.99
$11.79
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Ultra Brand New -1000AP 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra Brand New -1000AP 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra 1000AP UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$28.99
$14.69
Ultra 850VA 425W UPS 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra 850VA 425W UPS 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra 850VA 425W UPS UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 V...

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$28.99
$14.69
Ultra 1000 VA 600 WATTS Backup UPS w/ AVR 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra 1000 VA 600 WATTS Backup UPS w/ AVR 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra 1000 VA 600 WATTS Backup UPS w/ AVR UPS Battery Exact OEM replacement guaranteed to fit easily and precise...

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$28.99
$14.69
Ultra Tech IM1270 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra Tech IM1270 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra Tech IM1270 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$28.99
$14.69
Ultra RCD-UPS850 12V 7Ah UPS Replacement Battery-1
$28.99
$14.69

Ultra RCD-UPS850 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ultra RCD-UPS850 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts...

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$28.99
$14.69