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UPS Batteries

BatteryClerk offers a selection of replacement batteries for UPS. Browse our current selection from leading brands like Enduring, Ritar, and Fiamm.
Enduring 3FM7, 3-FM-7 6V 7Ah UPS Battery
£30.99
£10.49

Enduring 3FM7, 3-FM-7 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with Enduring 3FM7 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000mAh...

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£30.99
£10.49
Leoch DJW6-7.0, DJW 6-7.0 6V 7Ah UPS Battery
£30.99
£10.49

Leoch DJW6-7.0, DJW 6-7.0 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with Leoch DJW6-7.0 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000mA...

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£30.99
£10.49
Fiamm FGC21803, FGC 21803 12V 18Ah UPS Battery
£108.99
£43.49

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

AJC® replacement compatible with Fiamm FGC21803 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 18Ah (180...

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£108.99
£43.49
Enduring 3FM7.5, 3-FM-7.5 6V 7Ah UPS Battery
£30.99
£10.49

Enduring 3FM7.5, 3-FM-7.5 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with Enduring 3FM7.5 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000m...

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£30.99
£10.49
Fiamm 12FGH36, 12 FGH 36 12V 9Ah UPS Battery Sold out
£72.99
£24.19

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

AJC® replacement compatible with Fiamm 12FGH36 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 9Ah (9000m...

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£72.99
£24.19
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APC Back-UPS ES 700VA Broadband BE700BB 12V 7Ah UPS Battery Sold out
£54.99
£18.29

APC Back-UPS ES 700VA Broadband BE700BB 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with APC Back-UPS ES 700VA Broadband BE700BB UPS Battery Exact replacement for the original battery Voltage: 12V (12 V...

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£54.99
£18.29
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Universal UB12180 12V 18Ah UPS Battery
£108.99
£43.49

Universal UB12180 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Universal Power Group UB12180 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capa...

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£108.99
£43.49
Ritar RT1245H, RT 1245H 12V 4.5Ah UPS Battery
£45.99
£15.29

Ritar RT1245H, RT 1245H 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Ritar RT1245H F2 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 4.5Ah (...

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£45.99
£15.29
Fiamm 12FGH65, 12 FGH 65 12V 18Ah UPS Battery
£108.99
£43.49

Fiamm 12FGH65, 12 FGH 65 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm 12FGH65 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 18Ah (1800...

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£108.99
£43.49
Ritar RT680, RT 680 6V 7Ah UPS Battery
£30.99
£10.49

Ritar RT680, RT 680 6V 7Ah UPS Replacement Battery

AJC® replacement compatible with Ritar RT680 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 7Ah (7000mAh) ...

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£30.99
£10.49
Enduring 6FM18, 6-FM-18 12V 18Ah UPS Battery
£108.99
£43.49

Enduring 6FM18, 6-FM-18 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Enduring 6FM18 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 18Ah (180...

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£108.99
£43.49
Enduring CB12-12 T2, CB-12-12 T2 12V 12Ah UPS Battery
£86.99
£28.99

Enduring CB12-12 T2, CB-12-12 T2 12V 12Ah UPS Replacement Battery

AJC® replacement compatible with Enduring CB12-12 T2 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 12Ah...

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£86.99
£28.99
Power Sonic PS1242 12V 4.5Ah UPS Battery
£45.99
£15.29

Power Sonic PS1242 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Power Sonic PS1242 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 4.5Ah...

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£45.99
£15.29
APC Back-UPS ES 700 BB (BE700BB) 12V 9Ah UPS Battery Sold out
£72.99
£24.19

APC Back-UPS ES 700 BB (BE700BB) 12V 9Ah UPS Replacement Battery

AJC® replacement compatible with APC Back-UPS ES 700 BB (BE700BB) UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) C...

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£72.99
£24.19
Sold out
APC Back-UPS 400 (BK400) 12V 7Ah UPS Battery Sold out
£54.99
£18.29

APC Back-UPS 400 (BK400) 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with APC Back-UPS 400 (BK400) UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity:...

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£54.99
£18.29
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Enduring 6FM4.5 T2, 6-FM-4.5 T2 12V 4.5Ah UPS Battery
£45.99
£15.29

Enduring 6FM4.5 T2, 6-FM-4.5 T2 12V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Enduring 6FM4.5 T2 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 4.5Ah...

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£45.99
£15.29
Enduring 6FM17, 6-FM-17 12V 18Ah UPS Battery
£108.99
£43.49

Enduring 6FM17, 6-FM-17 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Enduring 6FM17 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 18Ah (180...

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£108.99
£43.49
APC Back-UPS CS 500 (BK500CS) 12V 7Ah UPS Battery Sold out
£54.99
£18.29

APC Back-UPS CS 500 (BK500CS) 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with APC Back-UPS CS 500 (BK500CS) UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capa...

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£54.99
£18.29
Sold out
Fiamm FG20722, FG 20722 12V 8Ah UPS Battery Sold out
£65.99
£21.99

Fiamm FG20722, FG 20722 12V 8Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG20722 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 8Ah (8000m...

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£65.99
£21.99
Sold out
APC Smart-UPS 750 (SMT750) 12V 7Ah UPS Battery Sold out
£54.99
£18.29

APC Smart-UPS 750 (SMT750) 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with APC Smart-UPS 750 (SMT750) UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacit...

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£54.99
£18.29
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Ritar RT1250, RT 1250 12V 5Ah UPS Battery
£47.99
£15.99

Ritar RT1250, RT 1250 12V 5Ah UPS Replacement Battery

AJC® replacement compatible with Ritar RT1250 F2 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 5Ah (500...

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£47.99
£15.99
Ritar RT12200, RT 12200 12V 18Ah UPS Battery
£108.99
£43.49

Ritar RT12200, RT 12200 12V 18Ah UPS Replacement Battery

AJC® replacement compatible with Ritar RT12200 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 18Ah (1800...

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£108.99
£43.49
Fiamm FG11202, FG 11202 6V 12Ah UPS Battery
£45.99
£15.29

Fiamm FG11202, FG 11202 6V 12Ah UPS Replacement Battery

AJC® replacement compatible with Fiamm FG11202 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 12Ah (12000m...

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£45.99
£15.29
B&B BP3-12 12V 3.2Ah UPS Battery
£43.99
£14.59

B&B BP3-12 12V 3.2Ah UPS Replacement Battery

AJC® replacement compatible with B&B BP3-12 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 3.2Ah (32...

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£43.99
£14.59
APC BackUPS ES 550 12V 7Ah UPS Battery Sold out
£54.99
£18.29

APC BackUPS ES 550 12V 7Ah UPS Replacement Battery

AJC® replacement compatible with APC BackUPS ES 550 UPS Battery Exact replacement for the original battery Voltage: 12V (12 Volts) Capacity: 7Ah (...

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£54.99
£18.29
Sold out
UB645 6V 4.5Ah UPS Battery Sold out
£27.99
£9.49

UB645 6V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Universal Power Group UB645 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity...

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£27.99
£9.49
Sold out
Power PM 6-4.5 6V 4.5Ah UPS Battery Sold out
£27.99
£9.49

Power PM 6-4.5 6V 4.5Ah UPS Replacement Battery

AJC® replacement compatible with Power PM 6-4.5 UPS Battery Exact replacement for the original battery Voltage: 6V (6 Volts) Capacity: 4.5Ah (4500...

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£27.99
£9.49
Sold out