Uninterruptible Power Supplies (UPS) (260 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 260 results
Grid List

Salicru SLC 5000 TWIN PRO2 On-line double conversion UPS from 4 to 20 kVA

  • For UPS Advice email SOLUTIONS@ebuyer.com
  • On-line double conversion and DSP control technology
  • Compact tower format for space saving
  • Active power factor corrector for all input phases
Call for pricing 01430 433 780

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 Back-UPS CS 650 - UPS - 400 Watt - 650 VA

  • 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

£ 145.70  inc. vat

£153.87save £8.17

£ 121.41 ex. vat

£128.22save £6.81

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

£ 362.38  inc. vat

£ 301.98 ex. vat

0% Interest offers available

More Info

EXDISPLAY APC Smart-UPS 1980 Watts /2200 VA Input 208V 230V 2U LCD Rack/Tower

  • EXDISPLAY APC Smart-UPS 1980 Watts /2200 VA Input 208V 230V 2U LCD...

£ 1,377.87  inc. vat

£ 1,148.22 ex. vat

0% Interest offers available

More Info

EXDISPLAY APC Legacy Communications SmartSlot Card

  • UPS-link communications
  • APC USB communications

£ 30.82  inc. vat

£ 25.68 ex. vat

More Info

APC Easy Basic Rack PDU EPDU1116B-SCH - Power Distribution Unit - 3680 VA

  • AC 200/208/230 V
  • Input: CEE 7/4
  • Output connectors: 14 (CEE 7/3)
  • 3 m cord

£ 228.99  inc. vat

£ 190.82 ex. vat

0% Interest offers available

More Info

APC AP8000 - Power Cable - IEC 60320 C13 to IEC 60320 C14 - 1.83M

  • 10 A
  • Worldwide
  • For P/N: SCL500RMI1UC, SCL500RMI1UNC, SMT3000I-AR, SMT3000R2I-AR,...

£ 122.99  inc. vat

£ 102.49 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #88 - UPS Battery - Lead Acid

  • UPS battery
  • 1 x battery
  • Lead Acid
  • For P/N: SMT1500RM1U, SMT1500RMI1U

£ 290.99  inc. vat

£ 242.49 ex. vat

0% Interest offers available

More Info

APC Smart-UPS Line-interactive UPS - 750 VA/600 W - 2U Rack-mountable - AVR

  • 3 Hour Recharge
  • 6 Minute Stand-by
  • 230 V AC Input
  • 220 V AC, 230 V AC, 240 V AC Output
  • 2 x IEC Jumper, 6 x IEC 60320 C13, 6 x NEMA 5-15R

£ 936.99  inc. vat

£ 780.82 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #157 - UPS Battery - Lead Acid - 336 Wh

  • UPS battery
  • 1 x Lead Acid 336 Wh
  • For P/N: SMC1500-2UC, SMC1500I-2UC, SMT1000RM2UC, SMT1000RMI2UC...

£ 262.40  inc. vat

£ 218.66 ex. vat

0% Interest offers available

More Info

APC - Battery Enclosure - Li-Ion - 600 Wh

  • Battery enclosure (rack-mountable)
  • Lithium Ion
  • 600 Wh
  • 1U
  • For Smart-UPS SRT 1000VA

£ 1,558.98  inc. vat

£ 1,299.15 ex. vat

0% Interest offers available

More Info

APC Smart-UPS SRT 1000VA RM - UPS - 1000 Watt - 1000 VA

  • AC 230 V
  • RS-232, USB
  • Output connectors: 6
  • PFC
  • 2U

£ 1,009.18  inc. vat

£ 840.98 ex. vat

0% Interest offers available

More Info

APC SRV3KI - Easy UPS Dual Conversion Online UPS - 3 kVA/2.40 kW - Tower

  • 4 Hour Recharge
  • 4 Minute Stand-by
  • 230 V AC Input - 220 V AC, 230 V AC
  • 240 V AC Output
  • 6 x IEC 60320 C13
Call for pricing 01430 433 780

APC Easy Metered Rack PDU EPDU1016M - Power Distribution Unit - 3680 VA - AC 200/208/230 V

  • Input: IEC 60320 C20
  • Output connectors: 8 (IEC 60320 C13)
  • 1U
  • 2.5 m

£ 380.99  inc. vat

£ 317.49 ex. vat

0% Interest offers available

More Info

APC Smart-UPS Charge Mobile Battery - UPS - 388 Watt - 400 VA - Li-Ion

  • UPS
  • AC 100/120/230 V
  • 388 Watt
  • 400 VA Lithium Ion

£ 1,407.53  inc. vat

£ 1,172.94 ex. vat

0% Interest offers available

More Info

APC Easy UPS SMV SMV3000CAI - UPS - 2100 Watt - 3000 VA - 9 Ah

  • AC 220/230/240 V
  • 2100 Watt
  • 3000 VA
  • 4 x 9 Ah
  • RS-232, USB
Call for pricing 01430 433 780

APC Smart-UPS Dual Conversion Online UPS 1000va Rm 230v - Network Card In

  • 1 kVA/1 kW
  • 2U Tower/Rack Convertible
  • 3 Hour Recharge
  • 230 V AC Input - 220 V AC, 230 V AC, 240 V AC Output
Call for pricing 01430 433 780

APC SRT1000XLI Smart-UPS SRT 1000VA 230V

  • Power Capacity: 1000 Watt / 1000 VA
  • Run time (up to): 8.5 min at full load
  • ECO Mode

£ 811.13  inc. vat

£ 675.94 ex. vat

0% Interest offers available

More Info

APC Smart-UPS RT 6000 Marine 4.2 kW / 6000 VA 3U UPS

  • Power Capacity: 4.2 kW / 6000 VA
  • Input Connectors: Hardwire 3-wire (HN + G)
  • Output connectors: 8 x power IEC 60320 C13 ¦ 2 x power IEC 60320 C19...
Call for pricing 01430 433 780

APC Extended Warranty (Renewal or High Volume)

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Extended service agreement
  • 1 Year
  • Technical support

£ 51.99  inc. vat

£ 43.32 ex. vat

More Info

APC Smart-UPS 1000VA LCD RM 700 Watt / 1000 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 700 Watt / 1000 VA
  • Input Connectors: Power IEC 60320 C14
  • Output connectors: 4 x power IEC 60320 C13

£ 672.27  inc. vat

£ 560.22 ex. vat

0% Interest offers available

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

£ 474.99  inc. vat

£ 395.82 ex. vat

0% Interest offers available

More Info

APC Smart-UPS SMC1000IC 600 Watt / 1000 VA UPS

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 600 Watt / 1000 VA
  • Input Connectors: 1 x power IEC 60320 C20
  • Output connectors: 8 x power IEC 60320 C13

£ 433.98  inc. vat

£ 361.65 ex. vat

0% Interest offers available

More Info

Salicru SLC 5000 TWIN PRO2 On-line double conversion UPS from 4 to 20 kVA

  • For UPS Advice email SOLUTIONS@ebuyer.com
  • On-line double conversion and DSP control technology
  • Compact tower format for space saving
  • Active power factor corrector for all input phases

QuickFind: 856222

Mfr part code: 699CB000002

Call for pricing
01430 433 780

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 Back-UPS CS 650 - UPS - 400 Watt - 650 VA

  • 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

£ 145.70  inc. vat

£153.87save £8.17

£ 121.41 ex. vat

£128.22save £6.81

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

£ 362.38  inc. vat

£ 301.98 ex. vat

0% Interest offers available

More Info

EXDISPLAY APC Smart-UPS 1980 Watts /2200 VA Input 208V 230V 2U LCD Rack/Tower

  • EXDISPLAY APC Smart-UPS 1980 Watts /2200 VA Input 208V 230V 2U LCD...

QuickFind: 1411241

Mfr part code: EBR1-SMX2200RMHV2U

£ 1,377.87  inc. vat

£ 1,148.22 ex. vat

0% Interest offers available

More Info

EXDISPLAY APC Legacy Communications SmartSlot Card

  • UPS-link communications
  • APC USB communications

QuickFind: 1327251

Mfr part code: EBR1-AP9620

£ 30.82  inc. vat

£ 25.68 ex. vat

More Info

APC Easy Basic Rack PDU EPDU1116B-SCH - Power Distribution Unit - 3680 VA

  • AC 200/208/230 V
  • Input: CEE 7/4
  • Output connectors: 14 (CEE 7/3)
  • 3 m cord

QuickFind: 1289134

Mfr part code: EPDU1116B-SCH

£ 228.99  inc. vat

£ 190.82 ex. vat

0% Interest offers available

More Info

APC AP8000 - Power Cable - IEC 60320 C13 to IEC 60320 C14 - 1.83M

  • 10 A
  • Worldwide
  • For P/N: SCL500RMI1UC, SCL500RMI1UNC, SMT3000I-AR, SMT3000R2I-AR,...

QuickFind: 1289121

Mfr part code: AP8706S-WWX591

£ 122.99  inc. vat

£ 102.49 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #88 - UPS Battery - Lead Acid

  • UPS battery
  • 1 x battery
  • Lead Acid
  • For P/N: SMT1500RM1U, SMT1500RMI1U

QuickFind: 1286504

Mfr part code: APCRBC88

£ 290.99  inc. vat

£ 242.49 ex. vat

0% Interest offers available

More Info

APC Smart-UPS Line-interactive UPS - 750 VA/600 W - 2U Rack-mountable - AVR

  • 3 Hour Recharge
  • 6 Minute Stand-by
  • 230 V AC Input
  • 220 V AC, 230 V AC, 240 V AC Output
  • 2 x IEC Jumper, 6 x IEC 60320 C13, 6 x NEMA 5-15R

QuickFind: 1145314

Mfr part code: SMTL750RMI2UC

£ 936.99  inc. vat

£ 780.82 ex. vat

0% Interest offers available

More Info

APC Replacement Battery Cartridge #157 - UPS Battery - Lead Acid - 336 Wh

  • UPS battery
  • 1 x Lead Acid 336 Wh
  • For P/N: SMC1500-2UC, SMC1500I-2UC, SMT1000RM2UC, SMT1000RMI2UC...

QuickFind: 1136541

Mfr part code: APCRBC157

£ 262.40  inc. vat

£ 218.66 ex. vat

0% Interest offers available

More Info

APC - Battery Enclosure - Li-Ion - 600 Wh

  • Battery enclosure (rack-mountable)
  • Lithium Ion
  • 600 Wh
  • 1U
  • For Smart-UPS SRT 1000VA

QuickFind: 1128344

Mfr part code: XBP48RM1U2-LI

£ 1,558.98  inc. vat

£ 1,299.15 ex. vat

0% Interest offers available

More Info

APC Smart-UPS SRT 1000VA RM - UPS - 1000 Watt - 1000 VA

  • AC 230 V
  • RS-232, USB
  • Output connectors: 6
  • PFC
  • 2U

QuickFind: 1124394

Mfr part code: SRT1000RMXLI

£ 1,009.18  inc. vat

£ 840.98 ex. vat

0% Interest offers available

More Info

APC SRV3KI - Easy UPS Dual Conversion Online UPS - 3 kVA/2.40 kW - Tower

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

QuickFind: 1089084

Mfr part code: SRV3KI

Call for pricing
01430 433 780

APC Easy Metered Rack PDU EPDU1016M - Power Distribution Unit - 3680 VA - AC 200/208/230 V

  • Input: IEC 60320 C20
  • Output connectors: 8 (IEC 60320 C13)
  • 1U
  • 2.5 m

QuickFind: 1088164

Mfr part code: EPDU1016M

£ 380.99  inc. vat

£ 317.49 ex. vat

0% Interest offers available

More Info

APC Smart-UPS Charge Mobile Battery - UPS - 388 Watt - 400 VA - Li-Ion

  • UPS
  • AC 100/120/230 V
  • 388 Watt
  • 400 VA Lithium Ion

QuickFind: 1059844

Mfr part code: CSH2

£ 1,407.53  inc. vat

£ 1,172.94 ex. vat

0% Interest offers available

More Info

APC Easy UPS SMV SMV3000CAI - UPS - 2100 Watt - 3000 VA - 9 Ah

  • AC 220/230/240 V
  • 2100 Watt
  • 3000 VA
  • 4 x 9 Ah
  • RS-232, USB

QuickFind: 1059834

Mfr part code: SMV3000CAI

Call for pricing
01430 433 780

APC Smart-UPS Dual Conversion Online UPS 1000va Rm 230v - Network Card In

  • 1 kVA/1 kW
  • 2U Tower/Rack Convertible
  • 3 Hour Recharge
  • 230 V AC Input - 220 V AC, 230 V AC, 240 V AC Output

QuickFind: 965798

Mfr part code: SRT1000RMXLI-NC

Call for pricing
01430 433 780

APC SRT1000XLI Smart-UPS SRT 1000VA 230V

  • Power Capacity: 1000 Watt / 1000 VA
  • Run time (up to): 8.5 min at full load
  • ECO Mode

QuickFind: 920942

Mfr part code: SRT1000XLI

£ 811.13  inc. vat

£ 675.94 ex. vat

0% Interest offers available

More Info

APC Smart-UPS RT 6000 Marine 4.2 kW / 6000 VA 3U UPS

  • Power Capacity: 4.2 kW / 6000 VA
  • Input Connectors: Hardwire 3-wire (HN + G)
  • Output connectors: 8 x power IEC 60320 C13 ¦ 2 x power IEC 60320 C19...

QuickFind: 855832

Mfr part code: SURT6000XLIM

Call for pricing
01430 433 780

APC Extended Warranty (Renewal or High Volume)

  • For UPS advice email SOLUTIONS@EBUYER.COM
  • Extended service agreement
  • 1 Year
  • Technical support

QuickFind: 844005

Mfr part code: WBEXTWAR1YR-AC-02

£ 51.99  inc. vat

£ 43.32 ex. vat

More Info

APC Smart-UPS 1000VA LCD RM 700 Watt / 1000 VA with APC SmartConnect

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 700 Watt / 1000 VA
  • Input Connectors: Power IEC 60320 C14
  • Output connectors: 4 x power IEC 60320 C13

QuickFind: 835288

Mfr part code: SMT1000RMI2UC

£ 672.27  inc. vat

£ 560.22 ex. vat

0% Interest offers available

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

£ 474.99  inc. vat

£ 395.82 ex. vat

0% Interest offers available

More Info

APC Smart-UPS SMC1000IC 600 Watt / 1000 VA UPS

  • Input Voltage: AC 220/230/240 V
  • Power Capacity: 600 Watt / 1000 VA
  • Input Connectors: 1 x power IEC 60320 C20
  • Output connectors: 8 x power IEC 60320 C13

QuickFind: 835282

Mfr part code: SMC1000IC

£ 433.98  inc. vat

£ 361.65 ex. vat

0% Interest offers available

More Info
Showing 1 - 24 of 260 results
Grid List

Return to top

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

UPS for Business

UPS for Gaming

ECO Mode UPS