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BTI UPS Replacement Battery Cartridge #18
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BTI UPS Replacement Battery Cartridge #18
  • Parts: 18 Month
  • Model #: RBC18-SLA18-BTI
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  • $85.99 
  • $11.33 Shipping
CyberPower CPS1500AVR 1500 VA 900 Watts UPS
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CyberPower CPS1500AVR 1500 VA 900 Watts UPS
  • Outlets: 8
  • Battery Run Time: 18 minutes at Half Load 7 minutes at Full Load
  • Output Frequency: 50/60Hz +/- 1%
  • Battery Recharge Time: 8 hours
  • Model #: CPS_1500_AVR
Total Micro - 451-BBZG-TM - 4-cell 68whr Batterydell
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APC Smart-UPS SRT 5000VA 230V
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APC Smart-UPS SRT 5000VA 230V
  • Output Voltage: 230 V AC
  • Model #: SRT5KXLI
APC SMART-UPS 1500VA
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APC SMART-UPS 1500VA
  • Weight: 64
  • Package Contents: 61335U
  • Parts: 3 Year
  • Labor: 3 Year
  • Model #: SMT1500RMI1U
APC Smart-UPS Line Interactive 3kVA Rackmount 2U 120V 6 NEMA 5-15R+2 NEMA 5-20R outlets Network Card AVR LCD - TAA (SMT3000RM2UNCUS)
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APC Smart-UPS Line Interactive 3kVA Rackmount 2U 120V 6 NEMA 5-15R+2 NEMA 5-20R outlets Network Card AVR LCD - TAA (SMT3000RM2UNCUS)
  • Outlets: 6 NEMA 5-15R+2 NEMA 5-20R outlets
  • Brand: APC
  • Model: SMT3000RM2UNCUS
  • Part Number: SMT3000RM2UNCUS
  • Model #: SMT3000RM2UNCUS
Vertiv Liebert PSI5 1500VA/1350W 120V Line Interactive UPS PSI51500RT120LI
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Vertiv Liebert PSI5 1500VA/1350W 120V Line Interactive UPS PSI51500RT120LI
  • Weight: 41.55
  • Parts: 5 Year
  • Model #: PSI51500RT120LI
TRIPP LITE SMART500RT1UTAA 500VA 300W UPS
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TRIPP LITE SMART500RT1UTAA 500VA 300W UPS
  • Outlets: 7
  • Battery Run Time: Full Load Runtime: 3.2 minutes (300w) Half Load Runtime: 14.6 minutes (150w)
  • Output Frequency: 60 Hz
  • Battery Recharge Time: Less than 4 hours from 10% to 90%
  • Model #: SMART500RT1UTAA
Eaton 9PX 192V Li-Ion Extended Battery Module For 9PX6K-L UPS 2U Rack/Tower 9PXEBM192RT-L
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  • $5,149.99 
  • Free Shipping
Eaton SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlet - Extended Run - Network Card Option - LCD - USB - DB9 - 2U - Rack/Tower - TAA  - SMART2200RXLTAA
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Eaton SmartPro 1950VA 1950W 120V Line-Interactive Sine Wave UPS - 7 Outlet - Extended Run - Network Card Option - LCD - USB - DB9 - 2U - Rack/Tower - TAA - SMART2200RXLTAA
  • Outlets: (6) 5-20R; (1) L5-20R
  • Brand: EATON
  • Part Number: SMART2200RXLTAA
  • Input Connection: 5-20P
  • Model #: SMART2200RXLTAA
APC Smart-UPS RT 8kVA Tower/Rack-mountable UPS European Version - 240V
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APC Smart-UPS RT 8kVA Tower/Rack-mountable UPS European Version - 240V
  • Battery Recharge Time: <3 Hours
  • Model #: SURT8000XLI
RBC94 3U TRIPP LITE RPLMNT BATT UPS
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Liebert GXT5 5000VA 208V OL-Double Conversion R/T UPS
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Liebert GXT5 5000VA 208V OL-Double Conversion R/T UPS
  • Outlets: 2 x IEC 60320 C19 6 x IEC 60320 C13 Hardwired
  • Output Voltage: 208 V AC
  • Parts: 3 Year
  • Model #: GXT5-5000HVRT5UXLN
Liebert NXC 60kVA Tower UPS
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Liebert NXC 60kVA Tower UPS
  • Input Voltage Range: 305 V AC - 477 V AC
  • Output Voltage: 380 V AC 400 V AC 415 V AC
  • Model #: LI60601C0071A10
  • $99.27 - $110.76
APC Smart-UPS RT 10kVA Tower/Rack-mountable UPS
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APC Smart-UPS RT 10kVA Tower/Rack-mountable UPS
  • Outlets: 5
  • Battery Run Time: 0.22 Hour
  • Battery Recharge Time: 2.20 hour(s)
  • Series: Smart-UPS On-Line
  • Model #: SURT10000RMXLT6U
Liebert GXT5 10000VA 208/120V OL-Double Conversion R/T UPS
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Liebert GXT5 10000VA 208/120V OL-Double Conversion R/T UPS
  • Outlets: 4 x IEC 60320 C13 4 x IEC 60320 C19 Hardwired
  • Output Voltage: 208 V AC
  • Parts: 3 Year
  • Model #: GXT5-10KHVRT5UXLN
APC Smart-UPS SRT 3000VA RM 208V Network Card | Reliable Power Protection for Critical Systems
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  • $899.00 
  • Free Shipping
TRIPP LITE SMART1548ET 1500 VA 1200W 48VDC Extreme Temperature Network UPS for Industrial and Traffic Networks, 3U, Hardwire
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TRIPP LITE SMART1548ET 1500 VA 1200W 48VDC Extreme Temperature Network UPS for Industrial and Traffic Networks, 3U, Hardwire
  • Output Frequency: 50 / 60 Hz
  • International Version: 120V
  • Output Voltage: 120V
  • Alarms: Audible alarm reports Battery mode operation, Battery low status, Overload and UPS Fault conditions
  • Model #: SMART1548ET
Tripp Lite 350VA 180W 120V 6-Outlet UPS Destop Battery Backup INTERNET350U
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  • $72.43 - $83.93
Vertiv Liebert PSI5 UPS 750VA 675W 120V AVR Mini Tower UPS PSI5750MT120
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  • $468.36 
APC SMART-UPS 3000VA RM 120V+AP9641
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Refurbished APC SMART-UPS 3000VA RM 120V+AP9641
  • Dimensions: N/A
  • Weight: 120.0000
  • Model #: SMT3000RM2UNC
APC by Schneider Electric Smart-UPS SRT 3000VA RM 208V - 3000 VA/2700 W - 4 Minute Stand-by Time - 2U Rack-mountable
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  • $1,230.49 
  • Free Shipping
Tripp Lite AVR Series UPS 12-Outlet Systems
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Tripp Lite AVR Series UPS 12-Outlet Systems
  • Weight: 16.2500
  • Model #: ETY4022670
Eaton 5P 1500va Short Rack 2U
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  • $1,265.23
  •  
  • $1,150.21 
  • Save: 9%
  • Free Shipping

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