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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

Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Replacement Battery
$97.99
$46.39

Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Battery Exact OEM replacement guaranteed to fit easily an...

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$97.99
$46.39
Best Technologies LI 1420 BAT-0058 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Best Technologies LI 1420 BAT-0058 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 1420 BAT-0058 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fit easily and prec...

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$97.99
$46.39
Best Technologies BA-39 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Best Technologies BA-39 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies BA-39 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

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$97.99
$46.39
Best Technologies LI-1020VA B 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Best Technologies LI-1020VA B 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI-1020VA B 12V 22Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely...

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$97.99
$46.39
Best Technologies LI 950 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 950 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 950 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volt...

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$141.99
$76.89
Best Technologies LI 750 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 750 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 750 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volt...

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$141.99
$76.89
Best Technologies LI 675 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 675 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 675 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volt...

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$141.99
$76.89
Best Technologies LI 520 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 520 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 520 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volt...

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$141.99
$76.89
Best Technologies LI 2250 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 2250 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 2250 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Vol...

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$141.99
$76.89
Best Technologies LI 1020 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 1020 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 1020 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Vol...

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$141.99
$76.89
Best Technologies LI 720 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 720 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 720 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volt...

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$141.99
$76.89
Best Technologies LI 1420 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Best Technologies LI 1420 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 1420 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Vol...

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$141.99
$76.89
Best Technologies Unity UT4K 12V 35Ah UPS Replacement Battery AJC-D35S-R-4-157648 $69.99
$141.99
$76.89

Best Technologies Unity UT4K 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Unity UT4K 12V 35Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely ...

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$141.99
$76.89
Best Technologies SPI400 12V 7Ah UPS Replacement Battery AJC-D7S-J-0-172179 $14.29
$28.99
$14.69

Best Technologies SPI400 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies SPI400 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

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$28.99
$14.69
Best Technologies SMT420 12V 7Ah UPS Replacement Battery AJC-D7S-J-0-172177 $14.29
$28.99
$14.69

Best Technologies SMT420 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies SMT420 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

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$28.99
$14.69
Best Technologies SMT280 12V 7Ah UPS Replacement Battery AJC-D7S-J-0-172176 $14.29
$28.99
$14.69

Best Technologies SMT280 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies SMT280 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

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$28.99
$14.69
Best Technologies SPI250 12V 7Ah UPS Replacement Battery AJC-D7S-J-0-172178 $14.29
$28.99
$14.69

Best Technologies SPI250 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies SPI250 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Volta...

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$28.99
$14.69
Best Technologies Patriot SMT280 12V 7Ah UPS Replacement Battery AJC-D7S-A-1-151470 $14.29
$28.99
$14.69

Best Technologies Patriot SMT280 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Patriot SMT280 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precise...

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$28.99
$14.69
Best Technologies Patriot 280 UPS 12V 7Ah UPS Replacement Battery AJC-D7S-A-1-151459 $14.29
$28.99
$14.69

Best Technologies Patriot 280 UPS 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Patriot 280 UPS 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precis...

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$28.99
$14.69
Best Technologies Patriot II Pro 1000 6V 12Ah UPS Replacement Battery AJC-C12S-R-3-154969 $12.59
$25.99
$13.29

Best Technologies Patriot II Pro 1000 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Patriot II Pro 1000 6V 12Ah UPS Battery Exact OEM replacement guaranteed to fit easily and pr...

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$25.99
$13.29
Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Replacement Battery AJC-D18S-C-0-144344 $36.79
$72.99
$34.59

Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Micro-FERRUPS FE1.4KVA 12V 17Ah UPS Battery Exact OEM replacement guaranteed to fit easily an...

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$72.99
$34.59
Best Technologies ME 1.15KVA BAT 0103 12V 75Ah UPS Replacement Battery AJC-D75S-A-1-148312 $144.99
$287.99
$148.39

Best Technologies ME 1.15KVA BAT 0103 12V 75Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies ME 1.15KVA BAT 0103 12V 75Ah UPS Battery Exact OEM replacement guaranteed to fit easily and p...

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$287.99
$148.39
Best Technologies Patriot 0305-0425U 12V 7Ah UPS Replacement Battery AJC-D7S-A-1-151455 $14.29
$28.99
$14.69

Best Technologies Patriot 0305-0425U 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies Patriot 0305-0425U 12V 7Ah UPS Battery Exact OEM replacement guaranteed to fit easily and pre...

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$28.99
$14.69
Best Technologies LI 750 BAT-0063 6V 10Ah UPS Replacement Battery AJC-C10S-A-1-141215 $11.79
$23.99
$12.29

Best Technologies LI 750 BAT-0063 6V 10Ah UPS Replacement Battery

AJC® replacement compatible with a Best Technologies LI 750 BAT-0063 6V 10Ah UPS Battery Exact OEM replacement guaranteed to fit easily and precis...

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$23.99
$12.29

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