Uninterruptible Power Supplies (UPS) (421 products)

An uninterruptible power supply (UPS) offers up an emergency back-up source of power in the event of the mains supply either temporarily dropping or failing outright. Avaliable as both tower UPS and rack-mounted UPS from reliable and reptuable brands, including APC, EATON and Tripp Lite.

Read more about Uninterruptible Power Supplies (UPS)

Showing 1 - 24 of 421 results
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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

£ 102.48  inc. vat

£113.09save £10.61

£ 85.40 ex. vat

£94.24save £8.84

0% Interest offers available

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APC Smart-UPS 1500VA LCD RM 1 kW / 1500 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 1 kW / 1500 VA
  • Input Connectors: Power IEC 60320 C14
  • Output connectors: 4 x power IEC 60320 C13

£ 837.87  inc. vat

£902.99save £65.12

£ 698.22 ex. vat

£752.49save £54.27

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)...

£ 147.99  inc. vat

£ 123.32 ex. vat

0% Interest offers available

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

£ 9.22  inc. vat

£12.48save £3.26

£ 7.68 ex. vat

£10.40save £2.72
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APC Replacement Battery Cartridge # 124

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

£ 77.99  inc. vat

£ 64.99 ex. vat

More Info

CyberPower BRICs LCD 700VA / 420 Watts Line Interactive UPS

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

£ 80.49  inc. vat

£ 67.07 ex. vat

More Info

APC Essential SurgeArrest 8 outlets 230V UK

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 8 x power BS 1363

£ 29.99  inc. vat

£39.48save £9.49

£ 24.99 ex. vat

£32.90save £7.91
More Info

APC Replacement battery cartridge #140

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Battery: Lead Acid960 Wh
  • Battery Form Factor: Plug-in module

£ 536.99  inc. vat

£ 447.49 ex. vat

0% Interest offers available

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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

£ 101.70  inc. vat

£ 84.75 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR650MI - Line-Interactive UPS - 650 VA/390W - 6 x IEC 60320 C13

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

£ 147.60  inc. vat

£ 123.00 ex. vat

0% Interest offers available

More Info

APC SurgeArrest Performance Surge protector AC 230 V 8 Output Connector(s) White

  • Input Voltage: AC 230 V
  • Input Connectors: 1 x power BS 1363A
  • Output connectors: 8 x power BS 1363
  • Dimensions (WxDxH): 32.6 cm x 11 cm x 6.1 cm

£ 48.99  inc. vat

£59.32save £10.33

£ 40.82 ex. vat

£49.43save £8.61
More Info

APC Essential SurgeArrest 5 outlets with 5V, 2.4A 2 port USB Charger 230V UK

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 5 x power BS 1363 2 x 4 pin USB Type A...

£ 25.70  inc. vat

£ 21.41 ex. vat

More Info

APC Replacement Battery Cartridge #106

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

£ 44.49  inc. vat

£ 37.07 ex. vat

More Info

APC RBC17 Replacement Battery Cartridge

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

£ 54.22  inc. vat

£ 45.18 ex. vat

More Info

APC Power cable IEC 320 EN 60320 C14 (M) BS 1363 (F) 61 cm black

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Cable
  • 0.61m

£ 43.86  inc. vat

£ 36.55 ex. vat

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APC Smart-UPS Line-interactive UPS - 1 kVA/800 W - AVR - 2U Rack-mountable

  • 3 Hour Recharge
  • 8 Minute Stand-by
  • 230 V AC Input
  • 220 V AC, 230 V AC, 240 V AC Output
  • 6 x IEC 60320 C13, 2 x IEC Jumpe

£ 1,149.52  inc. vat

£ 957.93 ex. vat

0% Interest offers available

More Info

CyberPower VP700 Value Pro Tower UPS with LCD 700VA/390W

  • Line-interactive UPS Topology
  • Automatic Voltage Regulation (AVR)
  • Surge and Spike Protection
  • LCD Status Display
  • Tower Form Factor

£ 80.49  inc. vat

£ 67.07 ex. vat

More Info

CyberPower BRICs LCD Line Interactive 1000va/600w AVR UPS

  • For Home/Office Application
  • Simulated Sine Wave Output
  • Horizontal and wall mountable
  • Automatic Voltage Regulator

£ 111.48  inc. vat

£143.85save £32.37

£ 92.90 ex. vat

£119.87save £26.97

0% Interest offers available

More Info

CyberPower Sinewave UPS for MAC, 900va/540w, UK Version

  • GreenPower UPS™ Technology
  • Automatic Voltage Regulation
  • EMI, RFI, Surge and Lightning Spike Protection
  • Phone / Fax / Modem / DSL / Network Protection
  • Auto-Restart / Auto-Charge

£ 172.49  inc. vat

£ 143.74 ex. vat

0% Interest offers available

More Info

APC Line-R 1200VA Automatic Voltage Regulator

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Automatic Voltage Regulator
  • 1200 VA

£ 51.92  inc. vat

£ 43.26 ex. vat

More Info

APC Smart-UPS SMT1000IC 700 Watt / 1000 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 700 Watt / 1000 VA
  • Input Connectors: 1 x power IEC 60320 C14
  • Output connectors: 8 x power IEC 60320 C13 ¦ 2 x IEC jumper

£ 471.99  inc. vat

£ 393.32 ex. vat

0% Interest offers available

More Info

Eaton Ellipse PRO 1600 UPS - 1000 Watt

  • Power Capacity: 1000 Watt / 1600 VA
  • Input Voltage: AC 230 V
  • Frequency Required: 50/60 Hz
  • Run Time (Up To): 9 min at half load 5 min at 70% load

£ 350.39  inc. vat

£ 291.99 ex. vat

0% Interest offers available

More Info

Vertiv Liebert Edge 1ph Ups - Li-on 2.2 Kva Input Plug Iec6032

£ 1,734.99  inc. vat

£ 1,445.82 ex. vat

0% Interest offers available

More Info

Vertiv Liebert Edge 1ph Ups - Li-on 1.5 Kva Input Plug Iec6032

£ 1,039.98  inc. vat

£ 866.65 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

£ 102.48  inc. vat

£113.09save £10.61

£ 85.40 ex. vat

£94.24save £8.84

0% Interest offers available

More Info

APC Smart-UPS 1500VA LCD RM 1 kW / 1500 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 1 kW / 1500 VA
  • Input Connectors: Power IEC 60320 C14
  • Output connectors: 4 x power IEC 60320 C13

QuickFind: 835281

Mfr part code: SMT1500RMI2UC

£ 837.87  inc. vat

£902.99save £65.12

£ 698.22 ex. vat

£752.49save £54.27

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

£ 147.99  inc. vat

£ 123.32 ex. vat

0% Interest offers available

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

£ 9.22  inc. vat

£12.48save £3.26

£ 7.68 ex. vat

£10.40save £2.72
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

£ 77.99  inc. vat

£ 64.99 ex. vat

More Info

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

£ 80.49  inc. vat

£ 67.07 ex. vat

More Info

APC Essential SurgeArrest 8 outlets 230V UK

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 8 x power BS 1363

QuickFind: 743732

Mfr part code: PM8-UK

£ 29.99  inc. vat

£39.48save £9.49

£ 24.99 ex. vat

£32.90save £7.91
More Info

APC Replacement battery cartridge #140

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Battery: Lead Acid960 Wh
  • Battery Form Factor: Plug-in module

QuickFind: 696243

Mfr part code: APCRBC140

£ 536.99  inc. vat

£ 447.49 ex. vat

0% Interest offers available

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

£ 101.70  inc. vat

£ 84.75 ex. vat

0% Interest offers available

More Info

APC Back-UPS Pro BR650MI - Line-Interactive UPS - 650 VA/390W - 6 x IEC 60320 C13

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

QuickFind: 951014

Mfr part code: BR650MI

£ 147.60  inc. vat

£ 123.00 ex. vat

0% Interest offers available

More Info

APC SurgeArrest Performance Surge protector AC 230 V 8 Output Connector(s) White

  • Input Voltage: AC 230 V
  • Input Connectors: 1 x power BS 1363A
  • Output connectors: 8 x power BS 1363
  • Dimensions (WxDxH): 32.6 cm x 11 cm x 6.1 cm

QuickFind: 734481

Mfr part code: PMF83VT-UK

£ 48.99  inc. vat

£59.32save £10.33

£ 40.82 ex. vat

£49.43save £8.61
More Info

APC Essential SurgeArrest 5 outlets with 5V, 2.4A 2 port USB Charger 230V UK

  • Input Voltage: AC 230 V
  • Frequency Required: 50 Hz
  • Input Connectors: 1 x power BS 1363A
  • Power Output Connectors Details: 5 x power BS 1363 2 x 4 pin USB Type A...

QuickFind: 743730

Mfr part code: PM5U-UK

£ 25.70  inc. vat

£ 21.41 ex. vat

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

£ 44.49  inc. vat

£ 37.07 ex. vat

More Info

APC RBC17 Replacement Battery Cartridge

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

QuickFind: 85520

Mfr part code: RBC17

£ 54.22  inc. vat

£ 45.18 ex. vat

More Info

APC Power cable IEC 320 EN 60320 C14 (M) BS 1363 (F) 61 cm black

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Power Cable
  • 0.61m

QuickFind: 53036

Mfr part code: AP9881

£ 43.86  inc. vat

£ 36.55 ex. vat

More Info

APC Smart-UPS Line-interactive UPS - 1 kVA/800 W - AVR - 2U Rack-mountable

  • 3 Hour Recharge
  • 8 Minute Stand-by
  • 230 V AC Input
  • 220 V AC, 230 V AC, 240 V AC Output
  • 6 x IEC 60320 C13, 2 x IEC Jumpe

QuickFind: 1129415

Mfr part code: SMTL1000RMI2UC

£ 1,149.52  inc. vat

£ 957.93 ex. vat

0% Interest offers available

More Info

CyberPower VP700 Value Pro Tower UPS with LCD 700VA/390W

  • Line-interactive UPS Topology
  • Automatic Voltage Regulation (AVR)
  • Surge and Spike Protection
  • LCD Status Display
  • Tower Form Factor

QuickFind: 1046175

Mfr part code: VP700EILCD

£ 80.49  inc. vat

£ 67.07 ex. vat

More Info

CyberPower BRICs LCD Line Interactive 1000va/600w AVR UPS

  • For Home/Office Application
  • Simulated Sine Wave Output
  • Horizontal and wall mountable
  • Automatic Voltage Regulator

QuickFind: 752004

Mfr part code: BR1000ELCD-UK

£ 111.48  inc. vat

£143.85save £32.37

£ 92.90 ex. vat

£119.87save £26.97

0% Interest offers available

More Info

CyberPower Sinewave UPS for MAC, 900va/540w, UK Version

  • GreenPower UPS™ Technology
  • Automatic Voltage Regulation
  • EMI, RFI, Surge and Lightning Spike Protection
  • Phone / Fax / Modem / DSL / Network Protection
  • Auto-Restart / Auto-Charge

QuickFind: 659124

Mfr part code: CP900EPFCLCD-UK

£ 172.49  inc. vat

£ 143.74 ex. vat

0% Interest offers available

More Info

APC Line-R 1200VA Automatic Voltage Regulator

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Automatic Voltage Regulator
  • 1200 VA

QuickFind: 53035

Mfr part code: LE1200I

£ 51.92  inc. vat

£ 43.26 ex. vat

More Info

APC Smart-UPS SMT1000IC 700 Watt / 1000 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 700 Watt / 1000 VA
  • Input Connectors: 1 x power IEC 60320 C14
  • Output connectors: 8 x power IEC 60320 C13 ¦ 2 x IEC jumper

QuickFind: 835285

Mfr part code: SMT1000IC

£ 471.99  inc. vat

£ 393.32 ex. vat

0% Interest offers available

More Info

Eaton Ellipse PRO 1600 UPS - 1000 Watt

  • Power Capacity: 1000 Watt / 1600 VA
  • Input Voltage: AC 230 V
  • Frequency Required: 50/60 Hz
  • Run Time (Up To): 9 min at half load 5 min at 70% load

QuickFind: 701658

Mfr part code: ELP1600IEC

£ 350.39  inc. vat

£ 291.99 ex. vat

0% Interest offers available

More Info

Vertiv Liebert Edge 1ph Ups - Li-on 2.2 Kva Input Plug Iec6032

QuickFind: 1412999

Mfr part code: EDGELI 2200IRT2U

£ 1,734.99  inc. vat

£ 1,445.82 ex. vat

0% Interest offers available

More Info

Vertiv Liebert Edge 1ph Ups - Li-on 1.5 Kva Input Plug Iec6032

QuickFind: 1412996

Mfr part code: EDGELI-1500IRT2U

£ 1,039.98  inc. vat

£ 866.65 ex. vat

0% Interest offers available

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Showing 1 - 24 of 421 results
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Why do I need a UPS?

There are several reasons why you'd not only want but need back-up power - notably a break in the electricity supply or hardware failure. Either event can be catastrophic when you're using your PC or running an always-on server. However, a UPS can kick in immediately and prevent any damaging affects to hardware or loss of data.

How does a UPS work?

The uninterruptible power supply draws power from the mains supply which effectively charges its back-up battery. In day-to-day operation, an UPS simply acts as an extension cable, passing power to plugged in devices. But when a power outage unexpectedly knocks the mains power out of operation, the UPS instantly switches to its battery to keep any connected devices powered.

On battery, the UPS can only distribute power for a limited time, but provides a live-saving back-up until either the original power is reinstated or a new sourced is plugged in.

Why do I need a UPS?

In a similar vein to backing up your data, you don't appreciate the benefits of a UPS until you desperately need it. A UPS buys you a short - but vital - amount of time to save important documents, pause in-progress tasks and go through the proper shut-down procedure.

Who are UPS for?

Conventionally, uninterruptible power supplies are intently targeted at businesses to minimise disturbances for reliable operation. Even the slightest, sub-minute interruption can wreak havoc. The resulting fallout can have long-lasting or even potentially irreversible implications on businesses. A UPS is practically essential in data centres, hospitals and other locations where even a momentary lapse of power to a computer or server can cause plenty of damage.

However, the home deployment of a UPS for a non-work PC is also an alluring option. The price tag of an all-out gaming PC can quickly add-up, with hundred's worth of the latest generation CPUs, GPUs and other components. One ill-fated surge or loss in power could have disastrous affects on your hardware if not adequately protected by a UPS. PCs are inherently always-on machines, you don't want your power dropping out during a critical BIOS or firmware upgrade.

As a business-centric piece of kit, a UPS may not be the most captivating or exciting purchase. A UPS won't improve your frame rates, but it'll help keep the hardware you're deeply invested in safe.

What should I look for in a UPS?

Ebuyer stocks a vast array of uninterruptible power supplies catering to any demand. Here's a few key considerations when picking out a UPS.

Output power capacity

When the mains power shuts off, a UPS battery can only last so long. The main distinction between UPS models is their output power capacity. This figure, measured in watts and volt-amps, dictates the total power a UPS can output when battery powered. You'll need to ensure your set-up doesn't draw more power than the UPS can handle, otherwise it won't work.

Like PC PSUs, similar advice applies to a UPS: the total draw of your set-up shouldn't exceed more than 80% of the UPS output power capacity, to safely account for the constantly fluctuating power delivery of components.

The output power capacity in turn affects the length of time the battery lasts. If you're UPS is mainly for weathering brief blimps in power outage, a UPS with a smaller capacity may be all you need. But if you're routinely subject to sustained outages, a UPS with a larger capacity helps.

Power outlets

The number of power outlets you'll need on a UPS is heavily dependent on your set-up and use case. There are uninterruptible power supplies with ample stacks of outlets for powering expansive arrangements of PCs, peripherals and accessories. There's also smaller units to perform one critical role.

On some UPS models, not all the outlets are necessarily protected by battery back-up. Some are no-frills, surged protected outlets. This allows the user to configure to plug in non-essential devices, like a secondary monitor, without it draining the battery.

Ports

A device connected to a USB port on a UPS can receive signals in the event of a power loss to start procedures configured by the user, such as powering down in an organised, timely fashion. The USB connection can also send useful information pertaining to the status and condition of the UPS. Battery drain rate, time until loss of charge and more - these parameters can be used by software to gain a greater understanding of how to effectively manage the device while on battery power.

As a bog-standard USB port, it can power USB devices like a smartphone in case of emergency. Some uninterruptible power supplies feature ethernet ports to protect power-over-ethernet devices and keep them switched on, like networking devices.

Form factor

Uninterruptible power supplies come in two distinct form factors: tower UPS and rack-mounted UPS. UPS. The design of a tower UPS closely resembles a desktop PC, a free-standing unit that's situated underneath your desk. They're primarily used in conjunction with desktop PC set-ups.

A tower UPS tends to be more user-friendly, with user friendly and accessible LCD displays and on-device buttons to see and control the status of the UPS. Whereas a rack-mounted UPS is installed in a server cabinet and as such supplies back-up power for servers.

UPS at Ebuyer

If you are looking for a new uninterruptible power supply, Ebuyer stocks both rack-mounted UPS and free-standing tower UPS. You will also find all the extras and add-ons you need to extract the maximum functionality, utility and potential from your UPS, including easily replaceable, hot-swappable batteries and power distributor units.

And don't forget to check out our broad range of UPS accessories including supplementary surge protectors, cable organises and extended run enclosures. You'll find great deals on all our UPS products and UPS accessories, available with next-day delivery if you order today before 11PM, terms and conditions apply.

Read more

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