• In Stock
  • New
Brands
Show More
VA Rating
Watts
Outlets
Show More
Battery Run Time
Interface Port
Show More
Rackmountable
Battery Type
All Top Brands
Availability
Condition
Useful Links
Customer Ratings
Sort By:
View:
CyberPower TAA Compliant CP1000PFCLCDTAA UPS 1000VA 510W PFC Compatible Pure Sine Wave
Quick View
CyberPower TAA Compliant CP1000PFCLCDTAA UPS 1000VA 510W PFC Compatible Pure Sine Wave
  • Outlets: 10
  • Battery Run Time: Runtime at Half Load (min): 9 Runtime at Full Load (min): 3
  • Output Frequency: 60Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP1000PFCLCDTAA
Eaton 5S1500LCD 5S UPS 1500VA 900 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 2 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
Quick View
Eaton 5S1500LCD 5S UPS 1500VA 900 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 2 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Backup/Run Time (Half Load) 12 Minute Backup/Run Time (Full Load) 2 Minute
  • Brand: EATON
  • International Version: 120V
  • Model #: 5S1500LCD
  •  
  • S$490.13 
  • S$540.76 Shipping
Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
Quick View
Apc By Schneider Electric Smart-Ups 500Va Rack/Floor Mountable Ups
  • Battery Type: Lithium Ion
  • Weight: 12.7
  • Parts: 5 Year
  • Model #: SCL500RM1UC
CyberPower OR1000PFCLCD 1000 VA 700 Watts UPS
Quick View
CyberPower OR1000PFCLCD 1000 VA 700 Watts UPS
  • Outlets: 8
  • Battery Run Time: At Half Load (min): 17.5 At Full Load (min): 9.5
  • Output Frequency: 50/60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: OR1000PFCLCD
CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel
Quick View
CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load (min): 24 Runtime at Full Load (min): 8
  • Output Frequency: 50 ± 1% Hz 60 ± 1% Hz
  • Battery Recharge Time: 3 Hours - Quick Charge Mode, 8 Hours - Eco Mode
  • Model #: PR1500LCD
Tripp Lite SMART1500LCD Series Smart LCD 1500VA 900W 120V Line-Interactive UPS - 8 Outlets, USB, DB9, 2U Rack/Tower - 2U Rack/Tower - 8 Hour Recharge - 3.50 Minute Stand-by - 110 V AC Input
Quick View
Tripp Lite SMART1500LCD Series Smart LCD 1500VA 900W 120V Line-Interactive UPS - 8 Outlets, USB, DB9, 2U Rack/Tower - 2U Rack/Tower - 8 Hour Recharge - 3.50 Minute Stand-by - 110 V AC Input
  • Outlets: 8
  • Battery Run Time: Full load runtime: 4.4 minutes (900 Watts) Half load runtime: 11.8 minutes (450 Watts)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4.5 hours from 10% to 90%
  • Model #: SMART1500LCD
Tripp Lite 1000 VA 600 Watts ECO-Friendly UPS Battery Backup, AVR Protection, LCD Display, Line-Interactive, 8 Outlets and 2 USB Charging Ports, 120V, Tel Protection (ECO1000LCD)
Quick View
Tripp Lite 1000 VA 600 Watts ECO-Friendly UPS Battery Backup, AVR Protection, LCD Display, Line-Interactive, 8 Outlets and 2 USB Charging Ports, 120V, Tel Protection (ECO1000LCD)
  • Outlets: 8
  • Battery Run Time: At Half Load: 7 Minutes At Full Load: 2 Minutes
  • Output Frequency: 50 / 60 Hz
  • Battery Recharge Time: 7 Hour(s)
  • Model #: ECO1000LCD
Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
Quick View
Eaton 5SC1500 5SC UPS 1500 VA 1080 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 5 Minute Stand-by - 110 V AC Input - 8 x NEMA 5-15R -
  • Outlets: 8
  • Battery Run Time: Run Time at Half Load: 13 mins Run Time at Full Load: 5 mins
  • International Version: 120V
  • Input Voltage Range: 96 - 144 Vac
  • Model #: 5SC1500
Eaton 5S1000LCD  5S UPS 1000VA 600 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 3 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
Quick View
Eaton 5S1000LCD 5S UPS 1000VA 600 Watt 120V LCD Line-Interactive Battery Backup ECO USB - Tower - 3 Minute Stand-by - 110 V AC Input - 115 V AC Output - 10 x NEMA 5-15R
  • Outlets: 10
  • Battery Run Time: Run Time at Full Load: 3 mins Run Time at Half Load: 14 mins
  • International Version: 120V
  • Input Voltage Range: 93 - 138V
  • Model #: 5S1000LCD
  •  
  • S$407.44 
  • S$446.61 Shipping
APC BR1500G  Back-UPS Pro, 1500VA/865W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 8 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output
Quick View
APC BR1500G Back-UPS Pro, 1500VA/865W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 8 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output
  • Outlets: 10
  • Battery Run Time: Run Time at Full Load: 3.8 minutes Run Time at Half load: 12.8 minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz sync to mains
  • Battery Recharge Time: 8 Hours
  • Model #: BR1500G
CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
Quick View
CyberPower CP685AVRG AVR UPS Systems - 685VA/390W, 120 VAC, NEMA 5-15P, Compact, 8 Outlets, PowerPanel® Personal
  • Outlets: 8
  • Battery Run Time: At Full Load: 11 Minutes At Half Load: 2 Minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP685AVRG
  •  
  • S$203.29 
  • S$264.93 Shipping
CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
Quick View
CyberPower CPS1500AVR Smart App LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Rack / Tower, 8 Outlets, PowerPanel
  • Outlets: 6 x 5-15R Battery/Surge Protected
  • Battery Run Time: 6 Minutes at Full-load 18 Minutes at Half-load Performance PC with 19" LCD (500W) - 16 min.
  • Battery Recharge Time: 8 Hours
  • Series: Rackmount
  • Model #: CPS1500AVR
  •  
  • S$1,036.26 
  • S$1,181.14 Shipping
APC SMT1500RM2UC 1440 VA 1000 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1500RM2U)
Quick View
APC SMT1500RM2UC 1440 VA 1000 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1500RM2U)
  • Outlets: 6
  • Battery Run Time: At Full load: 7.2 Minutes At Half load: 25.8 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT1500RM2UC
  •  
  • S$1,793.60 
  • S$1,271.58 Shipping
CyberPower CP2000PFCRM2U PFC Sinewave UPS Systems
Quick View
CyberPower CP2000PFCRM2U PFC Sinewave UPS Systems
  • Outlets: 8
  • Battery Run Time: 2.2 min Runtime at Full Load 9.0 min Runtime at Full Load
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hours
  • Model #: CP2000PFCRM2U
APC UPS, 3000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, Network Management Card, 2U Rackmount/Tower Convertible, Line-Interactive, 120V (SMX3000RMLV2UNC)
Quick View
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
Quick View
APC SMC1000C 1000 VA 600 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000)
  • Outlets: 8
  • Battery Run Time: Full load: 9.2 Minutes Half load: 22.5 Minutes
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMC1000C
APC BR700G Back-UPS Pro, 700VA/420W, Tower, 120V, 6x NEMA 5-15R outlets, AVR, LCD, User Replaceable Battery - Tower - 12 Hour Recharge - 3 Minute Stand-by - 120 V Input - 120 V AC Output - Serial Port
Quick View
APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
Quick View
APC SMC1500-2UC 1440 VA 900 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1500-2U)
  • Outlets: 6
  • Battery Run Time: At Half load: 18 Minutes At Full load: 6 Minutes
  • Output Frequency: 47 - 63 Hz
  • International Version: 120V
  • Model #: SMC1500-2UC
APC SMT750RM2UC 750 VA 500 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT750RM2U)
Quick View
APC SMT750RM2UC 750 VA 500 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT750RM2U)
  • Outlets: 6
  • Battery Run Time: At Full Load: 5.5 Minutes At Half Load: 16 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMT750RM2UC
1500 VA 865 W External Battery Pack for Back-UPS RS/XS 1500VA
Quick View
1500 VA 865 W External Battery Pack for Back-UPS RS/XS 1500VA
  • Battery Run Time: At full load (865W): The runtime can be extended from around 3 minutes At half load (432.5W): The runtime can be extended from around 11 minutes
  • VA Rating: 1500 VA
  • Watts: 865 W
  • Battery Type: Lead Acid Battery
  • Model #: BR24BPG
APC BR1500MS2 Back-UPS Pro 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, USB Type A + C ports, LCD, User Replaceable Battery -Tower - AVR - 16 Hour Recharge -4.10 Minute Stand-by -120 V Input
Quick View
APC BR1500MS2 Back-UPS Pro 1500VA/900W, Tower, 120V, 10x NEMA 5-15R outlets, AVR, USB Type A + C ports, LCD, User Replaceable Battery -Tower - AVR - 16 Hour Recharge -4.10 Minute Stand-by -120 V Input
  • Outlets: 10
  • Battery Run Time: Backup/Run Time (Half Load) 14.50 Minute Backup/Run Time (Full Load) 4.10 Minute
  • Output Frequency: 60 Hz +/- 3 Hz
  • Battery Recharge Time: 16 hour(s)
  • Model #: BR1500MS2
CyberPower SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
Quick View
CyberPower SL950U Standby UPS System, 950VA/510W, 8 Outlets, USB Charge Ports
  • Outlets: 8
  • Battery Run Time: 1 min Runtime at Full Load / 8 min Runtime at Half Load
  • Output Frequency: 50/60 Hz +/- 1% (auto-sensing)
  • Battery Recharge Time: 8 Hours
  • Model #: SL950U
APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
Quick View
APC SMT1000C Smart-UPS, Line Interactive, 1000VA, Tower, 120V, 8x NEMA 5-15R outlets, SmartConnect Port+SmartSlot, AVR, LCD
  • Outlets: 8
  • Battery Run Time: At Full load: 6 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT1000C
Eaton 9PX1500RT 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower-2U Rack/Tower - 20 V AC Input-120 V AC Output
Quick View
Eaton 9PX1500RT 9PX 1500VA 1350W 120V Online Double-Conversion UPS - 5-15P, 8x 5-15R Outlets, Cybersecure Network Card Option, Extended Run, 2U Rack/Tower-2U Rack/Tower - 20 V AC Input-120 V AC Output
  • Outlets: 8
  • Battery Run Time: At 100% load (1350W): Around 4 minutes At 50% load (675W): Around 11 minutes At 25% load (337.5W): Around 23 minutes
  • Brand: Eaton
  • Series: 9PX
  • Model #: 9PX1500RT
APC SMX3000RMLV2U UPS, 3000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, 2U Rackmount/Tower Convertible, Line-Interactive, 120V
Quick View
APC SMX3000RMLV2U UPS, 3000 VA Smart-UPS Sine Wave UPS Battery Backup with Extended Run Option, 2U Rackmount/Tower Convertible, Line-Interactive, 120V
  • Outlets: 7
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hours
  • International Version: 120V
  • Model #: SMX3000RMLV2U
APC SMC1000-2UC 1000 VA 600 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000-2U)
Quick View
APC SMC1000-2UC 1000 VA 600 Watts 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMC1000-2U)
  • Outlets: 6
  • Battery Run Time: At Half load: 14 Minutes At Full load: 5 Minutes
  • Output Frequency: 50/60 Hz +/- 3 Hz
  • Battery Recharge Time: 3 Hour(s)
  • Model #: SMC1000-2UC
APC SMX1500RM2UC Smart-UPS X, Line Interactive, 1500VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime
Quick View
APC SMX1500RM2UC Smart-UPS X, Line Interactive, 1500VA, Rack/tower convertible 2U, 120V, 8x 5-15R NEMA, SmartConnect port, Extended runtime
  • Outlets: 8
  • Battery Run Time: Full load: 5 min
  • Output Frequency: 50/60 Hz +/- 3 Hz Sync to mains
  • Battery Recharge Time: 3 hour(s)
  • Model #: SMX1500RM2UC
APC SMT1000RM2UC 1000 VA 700 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1000RM2U)
Quick View
APC SMT1000RM2UC 1000 VA 700 Watts 120V 6 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT1000RM2U)
  • Outlets: 6
  • Battery Run Time: At Full load: 9 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT1000RM2UC
Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
Quick View
Tripp Lite SMART500RT1U Series 500VA 300W 120V Line-Interactive UPS -6 NEMA 5-15R Outlets, USB, DB9, Network Card Option, 1U Rack/Tower - 1U Rack/Tower - 4 Hour Recharge -3.20 Minute Stand-by-120V AC
  • Outlets: 6
  • Battery Run Time: Full Load Runtime (min.): 3 min. (300w) Half Load Runtime (min.): 14 min. (150w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 12 hours to 90%
  • Model #: SMART500RT1U
APC SMTL1500RM3UC Smart-UPS Li-Ion 1350 Watts 1500VA 120V Short Depth UPS with SmartConnect
Quick View
APC SMTL1500RM3UC Smart-UPS Li-Ion 1350 Watts 1500VA 120V Short Depth UPS with SmartConnect
  • Outlets: 6
  • Output Frequency: 50/60 Hz +/- 3 Hz (auto sensing)
  • Battery Recharge Time: 2 Hours
  • International Version: 120V
  • Model #: SMTL1500RM3UC
APC SMT2200C Smart-UPS, Line Interactive, 2200VA, Tower, 120V, 8x NEMA 5-15R+2x NEMA 5-20R outlets, SmartConnect Port+SmartSlot, AVR, LCD-2U Tower-3 Hrs Recharge - 10.10 Minute Stand-by - 120 V Input
Quick View
  •  
  • S$2,833.77 
  • S$2,072.47 Shipping
APC SMT3000RM2UC 3000 VA 2700 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000RM2U)
Quick View
APC SMT3000RM2UC 3000 VA 2700 Watts 8 Outlets Pure Sinewave Smart-UPS with SmartConnect (Replaces SMT3000RM2U)
  • Outlets: 8
  • Battery Run Time: At Full load: 3 Minutes
  • Output Frequency: 47 - 53 Hz
  • International Version: 120V
  • Model #: SMT3000RM2UC
CyberPower CP1200AVR AVR UPS Systems - 1200VA/720W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
Quick View
CyberPower CP1200AVR AVR UPS Systems - 1200VA/720W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 12 min Runtime at Full Load: 3 min
  • Battery Recharge Time: 8 Hour(s)
  • Series: AVR
  • Model #: CP1200AVR

An uninterruptible power supply, or UPS system, ensures that electricity continuously reaches crucial equipment, powering it at all times. Even if other devices lose power during outages or brownouts, servers and computers continue to run. Users then have time to safely shut down their machinery to prevent the loss of data. A UPS system also is essential for keeping important systems such as security cameras and health care equipment running for as long as possible.

A UPS System Protects Against Surges

The outlets on a UPS system provide similar defenses to those offered by surge protectors, absorbing the excess energy of surges and spikes. Receiving a jolt of too much power may damage sensitive computer components such as hard drives. A desktop UPS or a larger model likely has multiple devices plugged in and keeps them safe from such events that are especially prevalent after outages, just as power is restored. The initial spike may be detrimental to devices plugged into a standard outlet, so a surge-protected outlet is helpful. Some UPS models feature surge-only outlets, which supply power and protection without draining the UPS battery.

Saving Energy with a UPS System

Many UPS system types have a "green" or "eco" mode that increases energy efficiency and reduces utility costs. Energy-focused systems offer extra savings measures such as switching off during non-business hours or detecting and bypassing unused equipment. A UPS system usually also has a single switch or circuit breaker similar to the kind many power strips have. Operators can power down multiple devices with just the press of a button, making reboots and power-cycles quicker, easier and safer.

Protection for Multiple Types of Equipment

A single-user UPS system is small enough to fit beneath a desk while still supplying protection for a computer, monitor and printer. Specialized UPS models meet the unique needs of environments such as hospitals and marine vessels. When installing in a server room alongside equipment such as servers and a power distribution unit, consider a rack-mountable UPS to economize on space. A UPS typically has not only electrical outlets but also network, USB and serial ports for protecting against noise as well as surges. Some devices use transformer block plugs, requiring outlets spaced farther apart.

Suitable for Small and Large Businesses

Businesses of all sizes use servers and switches, for which a pure sinewave UPS is an optimal solution. These closely simulate the type of power you expect from standard utilities for consistent, reliable performance. There are also single-phase UPS systems for smaller set-ups and three-phase units for powering multiple devices with varying power requirements. Line-interactive units manage voltage changes without utilizing battery power unless necessary, so it has a strong charge and is ready to handle an outage. An online UPS system, on the other hand, converts incoming power using the battery to maintain consistency. This creates a layer of insulation between the equipment and external line issues.