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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

BB SH1228W 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-126224 $18.99
$35.99
$18.19

BB SH1228W 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with BB SH1228W UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$35.99
$18.19
BB HR9-6, HR96 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-122776 $7.99
$16.99
$9.39

BB HR9-6, HR96 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with BB HR9-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Capacity:...

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$16.99
$9.39
BB SH4.5-12, SH 4.5-12 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-125569 $10.99
$22.99
$11.59

BB SH4.5-12, SH 4.5-12 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with BB SH4.5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$22.99
$11.59
BB BP3.6-12, BP3.612 12V 3.2Ah UPS Replacement Battery AJC-D3.4S-M-0-122649 $11.89
$22.99
$11.79

BB BP3.6-12, BP3.612 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with BB BP3.6-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$22.99
$11.79
BB BP5-12-T2, BP5-12T2 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132788 $11.99
$25.99
$13.29

BB BP5-12-T2, BP5-12T2 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with BB BP5-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$25.99
$13.29
BB SH4.5-12, SH 4.5-12 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132787 $11.99
$25.99
$13.29

BB SH4.5-12, SH 4.5-12 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with BB SH4.5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$25.99
$13.29
BB HR9-12, HR9-12T2 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-122775 $18.89
$40.99
$20.39

BB HR9-12, HR9-12T2 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with BB HR9-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capaci...

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$40.99
$20.39
BB BP8-12-T2, BP8-12T2 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125566 $16.69
$35.99
$18.19

BB BP8-12-T2, BP8-12T2 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with BB BP8-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$35.99
$18.19
BB EB12-12, EB1212 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-122727 $24.99
$51.99
$25.89

BB EB12-12, EB1212 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with BB EB12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$51.99
$25.89
BB BP7-6, BP76 6V 7Ah UPS Replacement Battery AJC-C7S-M-0-122658 $7.99
$16.99
$9.39

BB BP7-6, BP76 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with BB BP7-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Capacity:...

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$16.99
$9.39
BB BP12-6-T2, BP12-6T2 6V 12Ah UPS Replacement Battery AJC-C12S-M-0-125562 $12.59
$25.99
$13.29

BB BP12-6-T2, BP12-6T2 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with BB BP12-6-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Capac...

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$25.99
$13.29
BB HR5.8-12-T2, HR5.8-12T2 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132823 $11.99
$25.99
$13.29

BB HR5.8-12-T2, HR5.8-12T2 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with BB HR5.8-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$25.99
$13.29
BB EVP12-12-T2, EVP12-12T2 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-124961 $24.99
$51.99
$25.89

BB EVP12-12-T2, EVP12-12T2 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with BB EVP12-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$51.99
$25.89
BB BP7-12-T2, BP7-12T2 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125565 $16.69
$35.99
$18.19

BB BP7-12-T2, BP7-12T2 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with BB BP7-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$35.99
$18.19
BB SH7-12, SH 7-12 T2 12V 8Ah UPS Replacement Battery AJC-D8S-M-0-125651 $16.69
$35.99
$18.19

BB SH7-12, SH 7-12 T2 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with BB SH7-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capaci...

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$35.99
$18.19
BB HR5.5-12-T2, HR5.5-12T2 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132824 $11.99
$25.99
$13.29

BB HR5.5-12-T2, HR5.5-12T2 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with BB HR5.5-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$25.99
$13.29
BB EP33-12, EP3312 12V 35Ah UPS Replacement Battery AJC-D35S-M-0-125796 $69.99
$141.99
$76.89

BB EP33-12, EP3312 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with BB EP33-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$141.99
$76.89
BB BP9-12, BP9-12 T2 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-125718 $18.89
$40.99
$20.39

BB BP9-12, BP9-12 T2 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with BB BP9-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capaci...

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$40.99
$20.39
BB BP4-12-T2, BP4-12T2 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132789 $11.99
$25.99
$13.29

BB BP4-12-T2, BP4-12T2 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with BB BP4-12-T2 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$25.99
$13.29
BB EVP20-12 EVP2012 12V 22Ah UPS Replacement Battery
$97.99
$46.39

BB EVP20-12 EVP2012 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with BB EVP20-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$97.99
$46.39
BB EP17-12 EP1712 12V 22Ah UPS Replacement Battery
$97.99
$46.39

BB EP17-12 EP1712 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with BB EP17-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$97.99
$46.39
BB BPL17-12 BPL1712 12V 22Ah UPS Replacement Battery
$97.99
$46.39

BB BPL17-12 BPL1712 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with BB BPL17-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capa...

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$97.99
$46.39
BB BP20-12 BP2012 12V 22Ah UPS Replacement Battery
$97.99
$46.39

BB BP20-12 BP2012 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with BB BP20-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$97.99
$46.39
BB EB20-12 EB2012 12V 22Ah UPS Replacement Battery
$97.99
$46.39

BB EB20-12 EB2012 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with BB EB20-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Capac...

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$97.99
$46.39