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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

Fiamm 12FGH23, 12 FGH 23 12V 4.5Ah UPS Replacement Battery AJC-D4.5S-M-0-125354 $11.59
$22.99
$11.59

Fiamm 12FGH23, 12 FGH 23 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12FGH23 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$22.99
$11.59
Fiamm 12FGH36, 12 FGH 36 12V 9Ah UPS Replacement Battery AJC-D9S-M-0-125355 $18.89 Sold out
$40.99
$20.39

Fiamm 12FGH36, 12 FGH 36 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12FGH36 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$40.99
$20.39
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Fiamm 12 FLX 350 12V 10Ah UPS Replacement Battery
$45.99
$22.89

Fiamm 12 FLX 350 12V 10Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12 FLX 350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$45.99
$22.89
Fiamm FG22703, FG 22703 12V 26Ah UPS Replacement Battery AJC-D26S-M-0-125359 $59.99
$117.99
$55.89

Fiamm FG22703, FG 22703 12V 26Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG22703 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$117.99
$55.89
Fiamm FG21202, FG 21202 12V 12Ah UPS Replacement Battery AJC-D12S-M-0-125356 $24.99
$51.99
$25.89

Fiamm FG21202, FG 21202 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG21202 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$51.99
$25.89
Fiamm FG21202, FG 21202 12V 10Ah UPS Replacement Battery AJC-D10S-M-0-155206 $21.59
$45.99
$22.89

Fiamm FG21202, FG 21202 12V 10Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG21202 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$45.99
$22.89
Fiamm FGC22203 FGC 22203 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Fiamm FGC22203 FGC 22203 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FGC22203 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$97.99
$46.39
Fiamm FG22203 FG 22203 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Fiamm FG22203 FG 22203 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG22203 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$97.99
$46.39
Fiamm FG21703 FG 21703 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Fiamm FG21703 FG 21703 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG21703 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$97.99
$46.39
Fiamm 12FGH65 12 FGH 65 12V 22Ah UPS Replacement Battery
$97.99
$46.39

Fiamm 12FGH65 12 FGH 65 12V 22Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12FGH65 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Ca...

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$97.99
$46.39
Fiamm 12 FLX 500 12V 10Ah UPS Replacement Battery
$45.99
$22.89

Fiamm 12 FLX 500 12V 10Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12 FLX 500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts)...

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$45.99
$22.89
Fiamm FLX350 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Fiamm FLX350 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FLX350 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$141.99
$76.89
Fiamm FLX300 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Fiamm FLX300 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FLX300 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$141.99
$76.89
Fiamm FLX500 12V 35Ah UPS Replacement Battery
$141.99
$76.89

Fiamm FLX500 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FLX500 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) Cap...

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$141.99
$76.89
Fiamm FGC24204, FGC 24204 12V 50Ah UPS Battery
$304.79
$152.39

Fiamm FGC24204, FGC 24204 12V 50Ah UPS Replacement Battery

This is an UPG® Brand replacement compatible with Fiamm UPS Batteries Terminal: L2 Volts: 12V (12 Volt) Ah: 50Ah (50000mAh) 12v 50a UB12500 rep...

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$304.79
$152.39
Fiamm 12 FLB 450, 12FLB450 12V 110Ah UPS Battery
$569.79
$284.89

Fiamm 12 FLB 450, 12FLB450 12V 110Ah UPS Replacement Battery

This is an UPG® Brand replacement compatible with Fiamm UPS Batteries Terminal: Internal Threaded Post Volts: 12V (12 Volt) Ah: 110Ah (110000mAh...

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$569.79
$284.89
Fiamm FGC23505, FGC 23505 12V 35Ah UPS Replacement Battery AJC-D35S-M-0-125101 $69.99
$141.99
$76.89

Fiamm FGC23505, FGC 23505 12V 35Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FGC23505 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$141.99
$76.89
Fiamm FGC21803, FGC 21803 12V 18Ah UPS Replacement Battery AJC-D18S-M-0-125100 $36.79
$72.99
$34.59

Fiamm FGC21803, FGC 21803 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FGC21803 UPS Battery Exact OEM replacement guaranteed to fit easily and precisely Voltage: 12V (12 Volts) C...

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$72.99
$34.59