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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

Yuasa NPW45-12, NPW 45-12 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-125299 $20.39
$40.99
$20.39

Yuasa NPW45-12, NPW 45-12 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NPW45-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$40.99
$20.39
Yuasa REW45-12, REW 45-12 12V 9Ah UPS Battery
$40.99
$20.39

Yuasa REW45-12, REW 45-12 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa REW45-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$40.99
$20.39
Yuasa NP4-6 6V 4.5Ah UPS Battery
$10.99
$6.39

Yuasa NP4-6 6V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP4-6 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 6V (6 Volts) Capaci...

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$10.99
$6.39
Yuasa NP1.2-12 12V 1.3Ah UPS Battery
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$11.99
$6.69

Yuasa NP1.2-12 12V 1.3Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP1.2-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$11.99
$6.69
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Yuasa NP12-12 12V 12Ah UPS Battery
$51.99
$25.89

Yuasa NP12-12 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$51.99
$25.89
Yuasa NPH5-12 12V 5Ah UPS Battery
$25.99
$13.29

Yuasa NPH5-12 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NPH5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$25.99
$13.29
Yuasa NP2.3-12 12V 2.2Ah UPS Battery
$57.59
$28.79

Yuasa NP2.3-12 12V 2.2Ah UPS Replacement Battery

This is an UPG® Brand replacement compatible with Yuasa UPS Batteries Terminal: F1 Volts: 12V (12 Volt) Ah: 2.2Ah (2200mAh) Replacement Batter...

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$57.59
$28.79
Yuasa REC12-12 REC 12-12 12V 12Ah UPS Battery
$51.99
$25.89

Yuasa REC12-12 REC 12-12 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa REC12-12 REC 12-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (1...

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$51.99
$25.89
Yuasa NP5-12, NP 5-12 .250 terminal 12V 5Ah UPS Replacement Battery AJC-D5S-M-0-132908 $13.29
$25.99
$13.29

Yuasa NP5-12, NP 5-12 .250 terminal 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP5-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$25.99
$13.29
Yuasa NP18-12, NP 18-12 12V 18Ah UPS Battery
$72.99
$34.59

Yuasa NP18-12, NP 18-12 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP18-12 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$72.99
$34.59
Yuasa NP17-12 Bolt 12V 18Ah UPS Battery
$72.99
$34.59

Yuasa NP17-12 Bolt 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NP17-12 Bolt UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volt...

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$72.99
$34.59
Yuasa NPX-80B NPX80B 12V 22Ah UPS Replacement Battery AJC-D22S-M-0-125598 $46.39
$97.99
$46.39

Yuasa NPX-80B NPX80B 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with Yuasa NPX-80B UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$97.99
$46.39