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TRIPP LITE UPS Replacement Battery Cartridge
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APC BK500 500 VA 300 Watts UPS
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APC BK500 500 VA 300 Watts UPS
  • Outlets: 6
  • Battery Run Time: 2.4 minutes
  • Output Frequency: 50/60Hz +/- 3 Hz
  • Battery Recharge Time: 8 hour(s)
  • Model #: BK500
APC UPS Battery Backup Surge Protector, 425VA Backup Battery Power Supply, BE425M, Black
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  • $146.90 
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CYBERPOWER CYB#AVRG750LCD 750VA UPS LCD AVR
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  • $147.80 
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Tripp Lite ECO750UPSTAA Series TAA-Compliant ECO Series 120V 750VA 450W Energy-Saving Standby UPS with USB port and 12 Outlets - 750VA/450W - 2.5 Minute Full Load - 6 x NEMA 5-15R -6 x NEMA 5-15R
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Tripp Lite ECO750UPSTAA Series TAA-Compliant ECO Series 120V 750VA 450W Energy-Saving Standby UPS with USB port and 12 Outlets - 750VA/450W - 2.5 Minute Full Load - 6 x NEMA 5-15R -6 x NEMA 5-15R
  • Outlets: 12
  • Battery Run Time: Half Load Runtime: 9.4 min. (225w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 16 hours from 10% to 90%
  • Model #: ECO750UPSTAA
Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-1000LVT, 1000VA/550W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 6 NEMA Outlets
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Vertiv PowerUPS 200 Essential Line Interactive Series PSA6E-1000LVT, 1000VA/550W, Automatic Voltage Regulation, Power Supply, Battery Backup, Basic Power Protection, 6 NEMA Outlets

OUT OF STOCK

  • Outlets: 6
  • Brand: Vertiv
  • Series: PowerUPS 200 Essential Line Interactive Series
  • International Version: 120V
  • Model #: PSA6E-1000LVT
1Pcs for 393484-001 DAT72 DDS5 SCSI tape drive Q1522B DW009-60005
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  • $150.00 
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Tripp Lite OMNI700LCDT 700VA Tower UPS
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Tripp Lite OMNI700LCDT 700VA Tower UPS
  • Outlets: 6 x NEMA 5-15R
  • Input Voltage Range: 110 V AC - 120 V AC
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Model #: OMNI700LCDT
CyberPower SL700U Standby UPS System, 700VA/370W, 8 Outlets, Slim Profile, Black
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  • $145.99 
  • $5.99 Shipping
Vertiv Liebert PSA5-500MT120 PSA5 UPS-500VA/300W 120V | Line Interactive AVR Tower UPS - Battery Backup and Surge Protection |10 Total Outlets | 2 USB Charging Port | LCD Panel | Energy Star Certified
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Vertiv Liebert PSA5-500MT120 PSA5 UPS-500VA/300W 120V | Line Interactive AVR Tower UPS - Battery Backup and Surge Protection |10 Total Outlets | 2 USB Charging Port | LCD Panel | Energy Star Certified

OUT OF STOCK

  • Outlets: 10
  • Battery Run Time: Full Load: 2 min Half Load: 8 min
  • Series: Liebert PSA5
  • International Version: 120V
  • Model #: PSA5-500MT120
APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V
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APC BK500EI 500 VA 300 Watts Back-UPS CS 500 USB/Serial European Version - 240V

OUT OF STOCK

  • Outlets: 6
  • Output Frequency: 47 - 63 Hz
  • Battery Recharge Time: 8 hour(s)
  • Series: Back-UPS CS
  • Model #: BK500EI
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  • $153.99 
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Tripp Lite OMNIVS1000LCD 1000VA Tower UPS
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Tripp Lite OMNIVS1000LCD 1000VA Tower UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • VA: 1000 VA
  • Model #: OMNIVS1000LCD
Minuteman EN750G Enspire-G 750VA Compact/Desktop/Floor/Wall Mountable UPS - Compact/Desktop/Floor/Wall Mountable - 4 Minute Stand-by - 120 V AC Input - 120 V AC Output - Stepped Sine Wave - USB
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  • $151.77 - $157.74
Minuteman ETR550LG 550VA/330 Watts, 120 VAC, (4)NEMA 5-15 On-battery receptacles, (4) NEMA 5-15 Surge-only receptacles, 6-foot power cord with NEMA 5-15P, 3 min. on-battery full load, 12 min.half load
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Minuteman ETR550LG 550VA/330 Watts, 120 VAC, (4)NEMA 5-15 On-battery receptacles, (4) NEMA 5-15 Surge-only receptacles, 6-foot power cord with NEMA 5-15P, 3 min. on-battery full load, 12 min.half load
  • Outlets: 10
  • Battery Run Time: 3.9 min Full Load / 13.7 min Half Load
  • Brand: Minuteman Power Technologies
  • Model: ETR550LG
  • Model #: ETR550LG
  • $158.10 - $159.70
Tripp Lite OMNIVS1200LCD 1200VA Tower UPS
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Tripp Lite OMNIVS1200LCD 1200VA Tower UPS
  • Outlets: 8 x NEMA 5-15R
  • Output Voltage: 110 V AC 115 V AC 120 V AC
  • Battery Type: Valve Regulated Lead Acid (VRLA)
  • Weight: 22.1
  • Model #: OMNIVS1200LCD
TWO UB12350 U1 12V 35Ah CrossReference MK MU-1 33Ah UPS Rechargeable Batteries
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  • $159.88 
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CyberPower CP900AVR AVR UPS Systems - 900VA/560W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
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CyberPower CP900AVR AVR UPS Systems - 900VA/560W, 120 VAC, NEMA 5-15P, Mini-Tower, 10 Outlets, PowerPanel
  • Outlets: 8
  • Battery Run Time: Runtime at Half Load: 12 minutes Runtime at Full Load: 3 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP900AVR
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  • $159.95 
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APC BVK750M2 Back UPS, 750VA/410W, Tower, 120V, 4x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery - Tower - 6 Hour Recharge - 120 V Input-120 V AC Output-4 x NEMA 5-15R Receptacles
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APC BVK750M2 Back UPS, 750VA/410W, Tower, 120V, 4x NEMA 5-15R outlets, USB Type A + C Ports, User Replaceable Battery - Tower - 6 Hour Recharge - 120 V Input-120 V AC Output-4 x NEMA 5-15R Receptacles
  • Battery Run Time: At full load (410W): Approximately 1.97 minutes At half load (205W): Approximately 9.7 minutes
  • Parts: 3 Year
  • Model #: BVK750M2
Eaton 5S550 5S UPS 550 VA 330 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 1 Minute Stand-by - 110 V AC Input - 115 V AC Output - 8 x NEMA 5-15R
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Eaton 5S550 5S UPS 550 VA 330 Watt 120V Line-Interactive Battery Backup Tower USB - Tower - 1 Minute Stand-by - 110 V AC Input - 115 V AC Output - 8 x NEMA 5-15R
  • Outlets: 8
  • Input Voltage Range: 120 V AC Nominal 93 V AC to 138 V AC
  • Input Frequency: 50/60 Hz
  • Input Connection: NEMA 5-15P
  • Model #: 5S550
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  • $159.99 
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APC BE900G3 Back-UPS, 900VA/540W, Floor/Wall Mount, 120V, 8x NEMA 5-15R outlets, USB Type A + C Ports - Floor/Wall Mountable - 8 Hour Recharge - 120 V Input - 120 V AC Output -USB - 6 x NEMA 5-15R
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W Box 350V6 W Box Technologies 350Va Ups
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  • $155.99 
  • $5.99 Shipping
CyberPower CP900AVR 900 VA 560 Watts UPS
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CyberPower CP900AVR 900 VA 560 Watts UPS
  • Battery Run Time: 5 mins at Full Load, 16 mins at Half Load
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 hours
  • Series: AVR UPS Series
  • Model #: CP900_avr
  • $159.95 - $163.66
CyberPower CP850AVRLCD Intelligent LCD UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel
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CyberPower CP850AVRLCD Intelligent LCD UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, 9 Outlets, LCD, PowerPanel

$10 promotional gift card w/ purchase, limited offer

  • Outlets: 9
  • Battery Run Time: 7min. Runtime at Half Load 1min. Runtime at Full Load
  • Battery Recharge Time: 8 Hours (Typical)
  • Input Voltage Range: 90Vac - 140Vac
  • Model #: CP850AVRLCD
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  • $164.95 
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Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-1000LVT, 1000VA/625W, AVR, USB Charging, Color LCD, User-Replaceable Battery, Battery Backup, Surge Protection, 8 NEMA Outlets
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Vertiv PowerUPS 200 Standard Line Interactive Series PSA6-1000LVT, 1000VA/625W, AVR, USB Charging, Color LCD, User-Replaceable Battery, Battery Backup, Surge Protection, 8 NEMA Outlets
  • Outlets: 8
  • Brand: Vertiv
  • Series: PowerUPS 200 Standard Line Interactive Series
  • International Version: 120V
  • Model #: PSA6-1000LVT
EATON 5S700 EATON 5S 700VA         TOWER 120V
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EATON 5S700 EATON 5S 700VA TOWER 120V
  • Brand: EATON
  • Model #: 743172043535
CyberPower EC750GTAA TAA Compliant UPS System - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
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CyberPower EC750GTAA TAA Compliant UPS System - 750VA/450W, 120 VAC, NEMA 5-15P, Compact, 12 Outlets, PowerPanel® Personal
  • Outlets: 12 x NEMA 5-15R NEMA 5-15P USB
  • Battery Recharge Time: 8 hours
  • Input Voltage Range: 120 VAC
  • Input Frequency: 47 - 63 Hz
  • Model #: EC750GTAA
CyberPower CP850PFCLCD PFC Sinewave UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 10 Outlets, LCD, PowerPanel
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CyberPower CP850PFCLCD PFC Sinewave UPS Systems - 850VA/510W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 10 Outlets, LCD, PowerPanel
  • Outlets: 10
  • Battery Run Time: Half Load: 11 minutes Full Load: 2 minutes
  • Output Frequency: 60 Hz +/- 1%
  • Battery Recharge Time: 8 Hour(s)
  • Model #: CP850PFCLCD
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  • $169.95 
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What is a UPS?

An Uninterruptible Power Supply (UPS) is essential for ensuring continuous power to critical equipment, such as computers, servers, and medical devices, during power outages or fluctuations. By providing immediate backup power, a UPS allows users to safely shut down systems, preventing data loss and hardware damage.

Surge Protection in UPS Systems:

UPS units offer surge protection surge protection by absorbing excess energy from power surges and spikes, safeguarding sensitive components like hard drives . This is particularly important during power restoration after outages, when initial voltage spikes can be harmful. Some UPS models include surge-only outlets, providing power and protection without depleting the UPS battery.

Energy Efficiency Features:

Many UPS systems feature "green" or "eco" modes that enhance energy efficiency and reduce utility costs. These systems may automatically power down during non-business hours or detect and bypass unused equipment. Additionally, UPS units often include a single switch or circuit breaker, allowing operators to power down multiple devices simultaneously, streamlining reboots and power cycles.

Protection for Various Equipment Types:

UPS systems are available in sizes suitable for different environments. Compact models can fit under a desk, protecting a Desktop , computer , monitor , and printer . Specialized Battery Backup (UPS) units are designed for specific applications, such as hospitals and marine vessels. In server rooms, rack-mountable UPS units help conserve space. UPS systems typically offer electrical outlets, as well as network, USB, and serial ports, to protect against noise and surges. Some devices require outlets spaced farther apart due to transformer block plugs.

Suitability for Businesses:

Businesses of all sizes utilize servers and switches, for which a pure sinewave UPS is optimal. These UPS units closely simulate standard utility power, ensuring consistent and reliable performance. S ingle-phase UPS systems are suitable for smaller setups, while three-phase units are ideal for powering multiple devices with varying power requirements. Line-interactive UPS units manage voltage changes without using battery power unless necessary, maintaining a strong charge to handle outages. Online UPS systems convert incoming power using the battery to maintain consistency, creating a buffer between equipment and external power issues. Investing in a UPS system with integrated surge protection and energy-saving features is crucial for protecting electronic equipment and ensuring uninterrupted operation during power disruptions.

FAQs: Battery Backup (UPS) Systems at Newegg

  • How do I determine the right Battery Backup (UPS) capacity?
  • For servers or medical equipment, prioritize pure sinewave output.

  • Can a Battery Backup (UPS) prevent damage from lightning strikes?
  • While it handles everyday surges, direct lightning strikes require additional surge arrestors. Pair your UPS with dedicated protection for maximum safety.

  • How often should I replace the battery in a Battery Backup (UPS)?
  • Most batteries last 2-5 years. Regular testing and monitoring of runtime can signal when replacement is needed.

  • Is a Battery Backup (UPS) compatible with solar power systems?
  • Yes, but ensure compatibility with voltage fluctuations. Online UPS units are best for unstable renewable energy sources.

  • Does a Battery Backup (UPS) save energy?
  • Eco modes and load management features reduce idle power waste, lowering long-term energy costs.

  • Can I plug a power strip into a Battery Backup (UPS)?
  • Avoid overloading. Use only UPS-rated strips and ensure total connected devices stay within the unit’s capacity.

Bestselling Battery Backup (UPS) Reviews:

Anonymous
9/2/2025 7:46:28 AM
This makes 5

“ Overall, this is an excellent, highly refined UPS product, as one would expect from Schneider/APC. ”

APC BX1500M Back-UPS Pro, 1500VA, Tower, 120V, 10 NEMA 5-15R outlets, AVR, LCD - Tower - 16 Hour Recharge - 3 Minute Stand-by -120 V Input-120 V AC Output -5 x NEMA 5-15R,5xNEMA 5-15R Surge Receptacle
Northern consumer
4/15/2025 7:39:40 AM
Harmon pellet furnace backup system

“ This is a quality built backup power supply that will handle the voltage required for a pellet furnace's to be able to shut down safely without damaging the circuit board. ”

Tripp Lite INTERNET750U Series 750VA 450W Standby UPS - 12 NEMA 5-15R Outlets, 120V, 50/60 Hz, USB, 5-15P Plug, Desktop / Wall Mount - Ultra-compact Desk-mount - 4 Hour Recharge - 2.50 Minute Stand-by
jason m.
8/20/2024 12:54:28 PM
Replacement for similar model

“ This works as intended right out of the box. It's not enough power for my setup, so once the GPU and the CPU really started to spin up, it overwhelmed this UPS, but that's a me problem. ”

CyberPower CP1500AVRLCD3 Intelligent LCD UPS Systems - 1500VA/900W, 120 VAC, NEMA 5-15P, Mini-Tower, 12 Outlets, LCD
bijou
3/6/2024 7:40:57 AM
Nice UPS

“ I have several of these at home since the power there is unreliable. I highly recommend this product. ”

APC BX1500M Back-UPS Pro, 1500VA, Tower, 120V, 10 NEMA 5-15R outlets, AVR, LCD - Tower - 16 Hour Recharge - 3 Minute Stand-by -120 V Input-120 V AC Output -5 x NEMA 5-15R,5xNEMA 5-15R Surge Receptacle
Roger W.
12/6/2023 2:21:54 PM
Want to break your back? Your bank? And keep things safe from outages?

“ 1500w / 1500VA for 24/7 protection against Maines frequent outages during the winter months. ”

CyberPower PR1500LCD Smart App Sinewave UPS Systems - 1500VA/1500W, 120 VAC, NEMA 5-15P, Mini-Tower, Sine Wave, 8 Outlets, LCD, PowerPanel