Uninterruptible Power Supplies (UPS) (480 products)

An Uninterruptible Power Supply provides an emergency back-up power source in the event of the mains supply either failing or dropping. There are several reasons why you may need back-up power - notably a break in the electricity supply or hardware failure. Either event can be catastrophic if you are using your PC or running a server. But a UPS that kicks in immediately can prevent any damaging loss of data.

Read more about Uninterruptible Power Supplies (UPS)

Showing 1 - 24 of 480 results
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APC Back-UPS 950VA / 480 Watt UPS

  • Input Voltage: AC 230 V
  • Output Voltage: AC 230 V ( 50/ 60 Hz )
  • Power Capacity: 480 Watt / 950 VA

£ 97.19  inc. vat

£ 80.99 ex. vat

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APC SurgeArrest Essential Surge protector

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 1 x power BS 1363

£ 11.99  inc. vat

£ 9.99 ex. vat

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Tripplite SmartPro 1500VA Digital Line-interactive UPS (8 C13 Outlet)

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Capacity: 900 Watt / 1500 VA
  • Input Voltage: AC 230 V
  • Frequency Required: 50/60 Hz

£ 230.99  inc. vat

£ 192.49 ex. vat

0% Interest offers available

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APC Back-UPS 300 Watts /500 VA Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 300 Watts / 500 VA
  • USB connectivity
  • Automatic self-test

£ 112.49  inc. vat

£ 93.74 ex. vat

0% Interest offers available

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CyberPower Intelligent 1500VA LCD PFC Series UPS

  • Pure Sinewave Output
  • Active PFC Power Supplies Compatible
  • 4 x IEC + 2 x UK, all Battery and Surge Protected
  • MAC Compatible, 2 x 5VDC USB 2.0 Charging Ports

£ 257.00  inc. vat

£ 214.16 ex. vat

0% Interest offers available

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APC Back-UPS 700 Watt / 1400 VA, 230V, AVR, IEC Sockets - BX1400UI

  • Input Voltage: AC 230 V
  • Output Voltage: AC 230 V ( 50/ 60 Hz )
  • Power Capacity: 700 Watt / 1400 VA
  • Output Connector(s): 6 x power IEC 320 EN 60320 C14 (UPS and surge)...

£ 140.38  inc. vat

£ 116.98 ex. vat

0% Interest offers available

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APC RBC7 Replacement Battery Cartridge #7

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Replacement UPS Battery
  • Lead Acid

£ 228.52  inc. vat

£ 190.43 ex. vat

0% Interest offers available

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APC Replacement Battery Cartridge #132

  • For UPS advice please email solutions@ebuyer.com
  • Technology: Lead Acid

£ 266.99  inc. vat

£ 222.49 ex. vat

0% Interest offers available

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APC Back-UPS 390 Watts / 700 VA, 230V, AVR, IEC Sockets

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Capacity : 390 Watts / 700 VA
  • Input Voltage: 230V
  • Input Connections: IEC-320 C14

£ 78.99  inc. vat

£ 65.82 ex. vat

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APC Rack Automatic Transfer Switch AP4423

  • Redundant switch (rack-mountable)
  • AC 230 V
  • Ethernet 10/100, RS-232, USB
  • Output connectors: 9
  • 1U

£ 758.99  inc. vat

£ 632.49 ex. vat

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CyberPower BRICs LCD 700VA / 420 Watts Line Interactive UPS

  • 700VA / 420 Watts
  • Simulated Sine Wave Output
  • Device Protection Design
  • Data Line Protection

£ 90.53  inc. vat

£ 75.44 ex. vat

More Info

APC Back-UPS 210 Watts /350 VA Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 210 Watts / 350 VA
  • USB connectivity
  • Automatic self-test

£ 99.50  inc. vat

£ 82.91 ex. vat

0% Interest offers available

More Info

APC RBC48 Replacement Battery Cartridge

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Replacement UPS Battery
  • Lead Acid

£ 130.32  inc. vat

£ 108.60 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro,540 Watts /900 VA,Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 540 Watts / 900 VA
  • Battery failure notification
  • Automatic self-test

£ 230.60  inc. vat

£ 192.16 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #106

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Hot-swappable batteries
  • Plug-and-Play installation

£ 47.13  inc. vat

£ 39.27 ex. vat

More Info

APC Replacement Battery Cartridge # 123

  • Battery Enclosure Type: Internal
  • Technology: Lead Acid
  • Features: Spill proof

£ 72.48  inc. vat

£ 60.40 ex. vat

More Info

APC Replacement Battery Cartridge # 124

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Technology: Lead Acid
  • Features: Spill proof

£ 74.16  inc. vat

£ 61.80 ex. vat

More Info

CyberPower BRICs LCD 1200VA / 720 Watts Line Interactive UPS

  • 1200VA / 720 Watts
  • Simulated Sine Wave Output
  • Device Protection Design
  • Data Line Protection

£ 161.31  inc. vat

£ 134.42 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR900MI - Line-Interactive UPS - 900VA/540W - 6 x IEC 60320 C13

  • Tower - AVR
  • 12 Hour Recharge
  • 230 V AC Input
  • 230 V AC Output
  • 6 x IEC 60320 C13

£ 207.99  inc. vat

£ 173.32 ex. vat

0% Interest offers available

More Info

Salicru SPS 700 ONE UK - 700 VA Line-interactive Uninterruptible Power Systems (UPS)

  • UPS topology: Line-Interactive
  • Output power capacity: 700 VA
  • Output power: 360 W
  • AC outlet types: Type G (BS 1363)
  • AC outlets quantity: 2 AC outlet(s)

£ 38.52  inc. vat

£ 32.10 ex. vat

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APC Back-UPS CS 400 Watts /650 VA Input 230V /Output 230V,

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 400 Watts / 650 VA
  • Input Connector(s): 1 x power IEC 320 EN 60320 C14
  • Frequency Required: 50/60 Hz

£ 121.97  inc. vat

£136.13save £14.16

£ 101.64 ex. vat

£113.44save £11.80

0% Interest offers available

More Info

Tripp Lite SmartPro SMX1500LCD UPS - 1500VA / Line-interactive / 8x C13 Outlets

  • OUR BEST VALUE 1500VA UPS
  • 900 Watt / 1500 VA
  • LCD Display
  • Tower form factor

£ 172.49  inc. vat

£ 143.74 ex. vat

0% Interest offers available

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APC Back-UPS Standby UPS - 850VA/520W - Type-C And A Charging Ports

  • 520W UPS
  • 16 Hour Recharge
  • 8 x AC Power
  • runtime: 34.1 min at 100 Watts
  • runtime: 14.3 min at 200 Watts

£ 115.29  inc. vat

£ 96.07 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR1600MI - Line-Interactive UPS - 1600VA/960W - 8 x IEC 60320 C13

  • Tower - AVR
  • 16 Hour Recharge
  • 230 V AC Input
  • 230 V AC Output
  • 8 x IEC 60320 C13

£ 372.95  inc. vat

£ 310.79 ex. vat

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APC Back-UPS 950VA / 480 Watt UPS

  • Input Voltage: AC 230 V
  • Output Voltage: AC 230 V ( 50/ 60 Hz )
  • Power Capacity: 480 Watt / 950 VA

QuickFind: 704439

Mfr part code: BX950UI

£ 97.19  inc. vat

£ 80.99 ex. vat

More Info

APC SurgeArrest Essential Surge protector

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 1 x power BS 1363

QuickFind: 744216

Mfr part code: PM1W-UK

£ 11.99  inc. vat

£ 9.99 ex. vat

More Info

Tripplite SmartPro 1500VA Digital Line-interactive UPS (8 C13 Outlet)

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Capacity: 900 Watt / 1500 VA
  • Input Voltage: AC 230 V
  • Frequency Required: 50/60 Hz

QuickFind: 340187

Mfr part code: SMX1500LCD

£ 230.99  inc. vat

£ 192.49 ex. vat

0% Interest offers available

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APC Back-UPS 300 Watts /500 VA Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 300 Watts / 500 VA
  • USB connectivity
  • Automatic self-test

QuickFind: 27850

Mfr part code: BK500EI

£ 112.49  inc. vat

£ 93.74 ex. vat

0% Interest offers available

More Info

CyberPower Intelligent 1500VA LCD PFC Series UPS

  • Pure Sinewave Output
  • Active PFC Power Supplies Compatible
  • 4 x IEC + 2 x UK, all Battery and Surge Protected
  • MAC Compatible, 2 x 5VDC USB 2.0 Charging Ports

QuickFind: 368312

Mfr part code: CP1500EPFCLCD-UK

£ 257.00  inc. vat

£ 214.16 ex. vat

0% Interest offers available

More Info

APC Back-UPS 700 Watt / 1400 VA, 230V, AVR, IEC Sockets - BX1400UI

  • Input Voltage: AC 230 V
  • Output Voltage: AC 230 V ( 50/ 60 Hz )
  • Power Capacity: 700 Watt / 1400 VA
  • Output Connector(s): 6 x power IEC 320 EN 60320 C14 (UPS and surge)...

QuickFind: 704438

Mfr part code: BX1400UI

£ 140.38  inc. vat

£ 116.98 ex. vat

0% Interest offers available

More Info

APC RBC7 Replacement Battery Cartridge #7

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Replacement UPS Battery
  • Lead Acid

QuickFind: 2988

Mfr part code: RBC7

£ 228.52  inc. vat

£ 190.43 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #132

  • For UPS advice please email solutions@ebuyer.com
  • Technology: Lead Acid

QuickFind: 486884

Mfr part code: APCRBC132

£ 266.99  inc. vat

£ 222.49 ex. vat

0% Interest offers available

More Info

APC Back-UPS 390 Watts / 700 VA, 230V, AVR, IEC Sockets

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Capacity : 390 Watts / 700 VA
  • Input Voltage: 230V
  • Input Connections: IEC-320 C14

QuickFind: 703987

Mfr part code: BX700UI

£ 78.99  inc. vat

£ 65.82 ex. vat

More Info

APC Rack Automatic Transfer Switch AP4423

  • Redundant switch (rack-mountable)
  • AC 230 V
  • Ethernet 10/100, RS-232, USB
  • Output connectors: 9
  • 1U

QuickFind: 809424

Mfr part code: AP4423

£ 758.99  inc. vat

£ 632.49 ex. vat

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CyberPower BRICs LCD 700VA / 420 Watts Line Interactive UPS

  • 700VA / 420 Watts
  • Simulated Sine Wave Output
  • Device Protection Design
  • Data Line Protection

QuickFind: 822074

Mfr part code: BR700ELCD-UK

£ 90.53  inc. vat

£ 75.44 ex. vat

More Info

APC Back-UPS 210 Watts /350 VA Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 210 Watts / 350 VA
  • USB connectivity
  • Automatic self-test

QuickFind: 25766

Mfr part code: BK350EI

£ 99.50  inc. vat

£ 82.91 ex. vat

0% Interest offers available

More Info

APC RBC48 Replacement Battery Cartridge

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Replacement UPS Battery
  • Lead Acid

QuickFind: 85519

Mfr part code: RBC48

£ 130.32  inc. vat

£ 108.60 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro,540 Watts /900 VA,Input 230V /Output 230V

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 540 Watts / 900 VA
  • Battery failure notification
  • Automatic self-test

QuickFind: 238120

Mfr part code: BR900GI

£ 230.60  inc. vat

£ 192.16 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #106

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Hot-swappable batteries
  • Plug-and-Play installation

QuickFind: 242949

Mfr part code: APCRBC106

£ 47.13  inc. vat

£ 39.27 ex. vat

More Info

APC Replacement Battery Cartridge # 123

  • Battery Enclosure Type: Internal
  • Technology: Lead Acid
  • Features: Spill proof

QuickFind: 283899

Mfr part code: APCRBC123

£ 72.48  inc. vat

£ 60.40 ex. vat

More Info

APC Replacement Battery Cartridge # 124

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Technology: Lead Acid
  • Features: Spill proof

QuickFind: 482013

Mfr part code: APCRBC124

£ 74.16  inc. vat

£ 61.80 ex. vat

More Info

CyberPower BRICs LCD 1200VA / 720 Watts Line Interactive UPS

  • 1200VA / 720 Watts
  • Simulated Sine Wave Output
  • Device Protection Design
  • Data Line Protection

QuickFind: 822073

Mfr part code: BR1200ELCD-UK

£ 161.31  inc. vat

£ 134.42 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR900MI - Line-Interactive UPS - 900VA/540W - 6 x IEC 60320 C13

  • Tower - AVR
  • 12 Hour Recharge
  • 230 V AC Input
  • 230 V AC Output
  • 6 x IEC 60320 C13

QuickFind: 951016

Mfr part code: BR900MI

£ 207.99  inc. vat

£ 173.32 ex. vat

0% Interest offers available

More Info

Salicru SPS 700 ONE UK - 700 VA Line-interactive Uninterruptible Power Systems (UPS)

  • UPS topology: Line-Interactive
  • Output power capacity: 700 VA
  • Output power: 360 W
  • AC outlet types: Type G (BS 1363)
  • AC outlets quantity: 2 AC outlet(s)

QuickFind: 1137113

Mfr part code: 662AF000008

£ 38.52  inc. vat

£ 32.10 ex. vat

More Info

APC Back-UPS CS 400 Watts /650 VA Input 230V /Output 230V,

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Output Power Capacity: 400 Watts / 650 VA
  • Input Connector(s): 1 x power IEC 320 EN 60320 C14
  • Frequency Required: 50/60 Hz

QuickFind: 65711

Mfr part code: BK650EI

£ 121.97  inc. vat

£136.13save £14.16

£ 101.64 ex. vat

£113.44save £11.80

0% Interest offers available

More Info

Tripp Lite SmartPro SMX1500LCD UPS - 1500VA / Line-interactive / 8x C13 Outlets

  • OUR BEST VALUE 1500VA UPS
  • 900 Watt / 1500 VA
  • LCD Display
  • Tower form factor

QuickFind: 643075

Mfr part code: SMX1500LCDT

£ 172.49  inc. vat

£ 143.74 ex. vat

0% Interest offers available

More Info

APC Back-UPS Standby UPS - 850VA/520W - Type-C And A Charging Ports

  • 520W UPS
  • 16 Hour Recharge
  • 8 x AC Power
  • runtime: 34.1 min at 100 Watts
  • runtime: 14.3 min at 200 Watts

QuickFind: 951015

Mfr part code: BE850G2-UK

£ 115.29  inc. vat

£ 96.07 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR1600MI - Line-Interactive UPS - 1600VA/960W - 8 x IEC 60320 C13

  • Tower - AVR
  • 16 Hour Recharge
  • 230 V AC Input
  • 230 V AC Output
  • 8 x IEC 60320 C13

QuickFind: 951018

Mfr part code: BR1600MI

£ 372.95  inc. vat

£ 310.79 ex. vat

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UPS provides essential back-up

Uninterruptible power supplies are essential for the reliable operation of servers, as well as computers in applications like data centres, hospitals and other locations where even a momentary loss of power can cause plenty of damage.

How a UPS works

The UPS takes its power from the mains supply which effectively charges its battery. When the mains power is cut the UPS switches to battery mode to feed power to the connected devices. The UPS can only feed power for a limited time but provides back-up until either the original power source is restored or a new source plugged in.

Find everything you need at Ebuyer

If you are looking for a new Uninterruptible Power Supply we have both rack mounted and tower systems. You can also find all the extras you need including batteries and power distributor units. And don't forget to check out our range of UPS accessories including surge suppressors, cable organisers and extended run enclosures.

You will find great deals on all our UPS products and if you order today before 11pm we can deliver your items tomorrow (terms and conditions apply).