CyberPower ST625U Standby UPS Battery Backup and Surge Protector
4.5Editor score
625VA Standby Output
8 Outlets Total
USB Charging Ports
In this guide
Finding reliable power protection is essential for modern offices and homes. A quality UPS ensures your devices stay running during outages while guarding against surges and spikes that can damage hardware.
We analyzed ten top-rated Cyberpower models based on output capacity, waveform type, outlet configuration, and smart features. This comparison highlights the strengths and weaknesses of each unit to streamline your decision process.
Each pick shows key specs, pros, cons, and real-world use cases. Note that prices fluctuate frequently so always verify the current cost before finalizing your purchase decision online.
Top 3 Picks for Best Cyberpower UPS Battery Backup
CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector
4.5Editor score
1500VA PFC Sinewave
Color LCD Panel
AVR Technology
CyberPower PR1500LCD Smart App Sinewave UPS Battery Backup
4.6Editor score
1500VA Pure Sinewave
Remote Management Ready
Extended Warranty
Top 10 Best Cyberpower UPS Battery Backup in 2026 Compared
The following table provides a side-by-side comparison of all ten Cyberpower UPS models. It highlights their wattage ratings, outlet counts, waveform types, and warranty terms so you can quickly identify the best fit.
ProductsSpecificationsEditor scorePrice
Editor's Choice
CP1500PFCLCD
1500VA / 1000W
12 Outlets
PFC Sinewave
3-Year Warranty
4.5Editor score
Editor's Choice
EC850LCD
850VA / 510W
12 Outlets
Simulated Sinewave
3-Year Warranty
4.4Editor score
Best Premium
CP1500AVRLCD3
1500VA / 900W
12 Outlets
Simulated Sinewave
3-Year Warranty
4.5Editor score
AVRG900LCD
900VA / 480W
12 Outlets
Simulated Sinewave
3-Year Warranty
4.6Editor score
ST625U
625VA / 360W
8 Outlets
Simulated Sinewave
3-Year Warranty
4.5Editor score
PR1500LCD
1500VA / 1500W
8 Outlets
Pure Sinewave
3-Year Warranty
4.6Editor score
CP1500AVRLCD
1500VA / 900W
12 Outlets
Simulated Sinewave
3-Year Warranty
4.5Editor score
CST135UC
1350VA / 810W
10 Outlets
Simulated Sinewave
3-Year Warranty
4.9Editor score
BRG1500AVRLCD2
1500VA / 900W
12 Outlets
Simulated Sinewave
5-Year Warranty
4.7Editor score
OR1500LCDRT2U
1500VA / 900W
Rack/Tower
Simulated Sinewave
3-Year Warranty
4.5Editor score
1. CyberPower CP1500PFCLCD – Best Overall Cyberpower UPS Battery Backup
CyberPower CP1500PFCLCD
1500VA Output Capacity
Pure Sinewave Form
Color LCD Interface
Automatic Voltage Regulation
The CyberPower CP1500PFCLCD stands out as a top tier option for users needing reliable power protection. With a 4.5 star rating from numerous verified buyers, this unit consistently delivers on performance and reliability.
Pros
- Provides pure sine wave for PFC supplies
- Color LCD displays detailed power status
- Includes both Type A and Type C USB ports
- Automatic Voltage Regulation saves battery life
- 12 outlets offer high connectivity flexibility
Cons
- Price point is higher than entry level models
- Unit size is larger than smaller UPS options
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Its pure sine wave output is crucial for modern active power factor corrected power supplies found in high end PCs and workstations. The color LCD panel offers intuitive monitoring of battery load and runtime status at a glance.
While the price is higher than basic standby models, the added protection and features justify the investment for critical systems. The AVR technology helps maintain stable voltage without constantly draining the battery reserves.
Buy this model if you need robust protection for sensitive electronics or gaming setups. It is the ideal choice for users who want peace of mind and advanced monitoring features in one package.
Pure Sine Wave Protection
The pure sine wave output ensures compatibility with sensitive equipment that requires clean power to operate correctly and avoid potential hardware damage.
Comprehensive Monitoring
The multifunction color LCD provides immediate visibility into system health including battery capacity and estimated runtime during an outage.
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2. CyberPower ST625U – Best Budget Cyberpower UPS Battery Backup
CyberPower ST625U
625VA Output Capacity
Standby UPS Type
Simulated Sinewave
High Efficiency Design
The CyberPower ST625U is an excellent choice for those seeking essential power protection without breaking the bank. It maintains a strong 4.5 star rating for its value proposition and reliability in light duty scenarios.
Pros
- Affordable entry price for basic protection
- GreenPower design reduces energy consumption
- USB ports included for mobile device charging
- Sufficient outlets for small home office
- Lightweight and easy to move around
Cons
- Lower capacity limits runtime on full load
- Simulated sine wave may not suit sensitive PFC units
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This standby UPS uses simulated sine wave output which is adequate for most standard desktops and routers. The high efficiency design helps keep power consumption low when running on normal utility power.
Trade-offs include limited runtime and less protection for advanced power supplies. However for basic home office use these compromises are acceptable given the low cost and compact form factor.
We recommend this unit for students or small home offices needing simple surge protection and short term battery backup. It is the perfect budget friendly solution for non critical equipment.
Energy Efficient Operation
GreenPower technology minimizes power draw during normal operation which helps lower electricity bills and reduces environmental impact over time.
Compact Footprint
Its small size fits easily under desks or on shelves making it ideal for tight spaces where larger units would be cumbersome.
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3. CyberPower PR1500LCD – Best Premium Cyberpower UPS Battery Backup
CyberPower PR1500LCD
1500VA Pure Sinewave
Enterprise Grade Build
Remote Management Support
Extendable LCD Panel
The CyberPower PR1500LCD is designed for business environments and server rooms requiring maximum reliability and control. It earns a high 4.6 star rating due to its robust build quality and professional features.
Pros
- Pure sine wave supports all PFC power supplies
- Extendable LCD allows flexible monitoring placement
- Management card support enables remote oversight
- Business edition software included for monitoring
- Strong construction suitable for server racks
Cons
- Significantly higher price than residential models
- Requires optional card for full remote management
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Its pure sine wave output ensures compatibility with the most sensitive IT equipment. The extendable LCD panel is a standout feature that lets you view status even when the unit is mounted hard to reach areas.
Cost is the main drawback as it commands a premium price. Additionally full remote management requires purchasing an optional card separately which adds to the initial setup expense.
This model is best for small businesses or server closets needing dependable uptime. If you need enterprise level control and build quality this unit delivers on all fronts effectively.
Professional Management
Support for optional management cards allows integration into broader IT monitoring systems for proactive maintenance and remote status checks.
Flexible Display
The LCD can be detached and moved via cable to offer a better viewing angle when the UPS is installed in tight cabinets.
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4. CyberPower EC850LCD – Eco Friendly Cyberpower UPS Battery Backup
CyberPower EC850LCD
850VA Output Capacity
EC Mode Outlets
Simulated Sinewave
Energy Saving Tech
The CyberPower EC850LCD focuses on energy efficiency through its unique EC mode feature. It has achieved a 4.4 star rating from users who value power savings and smart power management.
Pros
- EC mode turns off peripherals when PC sleeps
- Reduces overall power consumption significantly
- 12 outlets provide ample connection space
- LCD panel offers clear status updates
- Affordable mid range price point
Cons
- EC mode might not work with all devices
- Slightly lower capacity than 1500VA models
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When your computer goes to sleep the EC mode automatically cuts power to connected peripherals like monitors or printers. This feature helps lower energy waste and reduce monthly electricity costs.
While the EC mode is innovative it may not support every peripheral perfectly. Additionally the 850VA rating might limit runtime for heavier loads compared to larger units.
Choose this UPS if you want to minimize energy waste in your office. It is well suited for home offices where saving power without sacrificing essential backup is a priority.
Smart Power Savings
The EC mode detects computer sleep states to cut power to peripherals automatically which helps reduce standby power consumption effectively.
Versatile Connectivity
Twelve outlets allow for plenty of devices to be connected providing flexibility for various office setups and equipment configurations.
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5. CyberPower CP1500AVRLCD3 – Value Cyberpower UPS Battery Backup
CyberPower CP1500AVRLCD3
1500VA Output
Simulated Sinewave
Color LCD Display
AVR Technology
The CyberPower CP1500AVRLCD3 combines high capacity with user friendly features at a competitive price. It holds a solid 4.5 star rating from customers seeking reliability without paying premium prices.
Pros
- Strong 1500VA capacity at mid range price
- Color LCD improves usability
- USB Type A and C ports included
- Automatic Voltage Regulation extends battery life
- Good warranty coverage
Cons
- Simulated sine wave not ideal for high end PCs
- Size is comparable to larger premium units
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Its 1500VA rating ensures sufficient runtime for most standard systems. The color LCD adds a touch of modern usability by displaying detailed status info clearly.
The use of simulated sine wave is a trade off for cost savings which limits use with active PFC power supplies. However for standard equipment this is often acceptable.
Buy this if you need high capacity for a standard office PC. It offers a great balance of performance and price for general home and small business use cases.
High Capacity Value
With 1500VA capacity it provides long runtime for typical setups while keeping the cost lower than comparable sine wave models.
User Friendly Display
The color LCD panel presents information in a visually clear way that helps users monitor power conditions at a glance.
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6. CyberPower AVRG900LCD – Mid Range Cyberpower UPS Battery Backup
CyberPower AVRG900LCD
900VA Output Capacity
Line Protection Included
Simulated Sinewave
LCD Status Display
The CyberPower AVRG900LCD stands out for its data line protection feature in addition to standard power backup. It has earned a 4.6 star rating for reliability and extra safety features.
Pros
- Data line protection prevents phone line damage
- Strong 4.6 star customer rating
- 12 outlets provide ample connectivity
- LCD panel displays detailed stats
- Automatic Voltage Regulation included
Cons
- Lower VA than 1500 models limits heavy loads
- Simulated wave not ideal for servers
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It includes protection for telephone and coaxial lines which prevents surges from damaging modems or routers. This makes it a strong choice for home offices relying on stable internet connections.
The 900VA capacity is suitable for desktops but might be short for high end gaming rigs. However the protection features make up for the lower power in many home setups.
Select this unit if you need protection for both power and data lines. It is a versatile solution for general computing tasks where connection stability is important.
Data Line Security
The unit shields telephone and coaxial connections from electrical spikes preventing expensive damage to modems and network gateways.
Stable Power
Automatic Voltage Regulation adjusts for minor fluctuations to keep connected devices running smoothly without switching to battery.
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7. CyberPower CP1500AVRLCD – Reliable Cyberpower UPS Battery Backup
CyberPower CP1500AVRLCD
1500VA Output
Simulated Sinewave
Standard LCD Display
Connected Equipment Guarantee
The CyberPower CP1500AVRLCD offers a classic and reliable design for those who need basic backup without extra bells and whistles. It maintains a 4.5 star rating for its consistent performance.
Pros
- Strong 1500VA capacity for many devices
- High Connected Equipment Guarantee coverage
- Automatic Voltage Regulation improves longevity
- Clear LCD status readings
- Trusted brand reputation
Cons
- Older design without USB ports
- Simulated sine wave limits advanced compatibility
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Its 1500VA capacity supports a variety of devices including desktops and routers. The included Connected Equipment Guarantee provides added peace of mind regarding hardware safety.
This model lacks modern USB charging ports which might inconvenience some users. Also the simulated sine wave might not be suitable for high end active PFC systems.
Buy this if you want a solid workhorse for standard office gear. It delivers dependable power backup and surge protection without unnecessary complexity or high cost.
Equipment Protection
The $500000 Connected Equipment Guarantee ensures that connected devices are covered against damage caused by power issues or surge failures.
Longer Battery Life
AVR technology corrects minor fluctuations so the battery is reserved for actual outages extending its useful operational lifespan.
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8. CyberPower CST135UC – Modern Cyberpower UPS Battery Backup
CyberPower CST135UC
1350VA Output
Network Coax Protection
Type C USB Port
Energy Star Certified
The CyberPower CST135UC has impressed users with a stellar 4.9 star rating due to its modern features and robust build quality. It represents a strong contender in the mid range category.
Pros
- Highest customer rating in lineup
- Includes dual network and coax protection
- Modern USB Type C port included
- Energy Star certified for efficiency
- Extended runtime on half load
Cons
- Simulated sine wave standard
- Limited to 10 outlets total
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It offers dual USB ports including a Type C port which is a welcome addition for newer devices. The network and coax protection adds another layer of security for internet connectivity.
The Energy Star certification means it runs efficiently when not in battery mode. While it uses simulated sine wave the overall package is well rounded for modern home offices.
We recommend this model for users who want modern connectivity and high ratings. It balances performance and features perfectly for standard computer and gaming setups.
Modern Connectivity
Inclusion of Type C USB charging ports allows fast charging for modern smartphones and tablets without extra adapters.
Connectivity Security
Network and coaxial line protection ensures your internet and cable connections remain safe from external power surges.
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9. CyberPower BRG1500AVRLCD2 – Long Warranty Cyberpower UPS Battery Backup
CyberPower BRG1500AVRLCD2
1500VA Output
Color LCD Panel
5-Year Warranty
Remote Management Ready
The CyberPower BRG1500AVRLCD2 stands out for its impressive 5-year warranty which is longer than most competitors in this segment. It holds a high 4.7 star rating from satisfied users.
Pros
- Outstanding 5-year warranty coverage
- High 4.7 star customer satisfaction
- Color LCD displays status clearly
- Remote management card compatible
- 1500VA capacity supports many devices
Cons
- Remote management requires extra card
- Price is higher than standard models
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This model includes a color LCD panel and supports optional remote management cards for more advanced monitoring. The 1500VA capacity ensures ample runtime for office setups and gaming PCs.
The only downside is the higher cost and the need to buy separate management cards for full remote features. However the warranty alone offers significant long-term value and protection.
Buy this if you want peace of mind with extended coverage. It is ideal for businesses or home offices that prefer long-term reliability over immediate cost savings.
Extended Warranty Coverage
A five-year warranty covering both the unit and battery gives users extra assurance and reduces long-term maintenance costs.
Color Monitoring
The color LCD panel provides detailed visual feedback on power conditions making status checks intuitive and easy to understand.
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10. CyberPower OR1500LCDRT2U – Rack Mount Cyberpower UPS Battery Backup
CyberPower OR1500LCDRT2U
1500VA Output
2U Rack Design
Simulated Sinewave
Business Software Included
The CyberPower OR1500LCDRT2U is designed for server racks and closets where space is tight. It maintains a solid 4.5 star rating for its utility and build quality in professional settings.
Pros
- Rack mount design saves floor space
- Business edition software for management
- Clear LCD for status monitoring
- Strong warranty and guarantee coverage
- Automatic Voltage Regulation included
Cons
- Rack units may require specific enclosure
- Simulated sine wave limits server use
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Its 2U rack mount design allows it to fit into standard server cabinets easily. The included Business Edition software helps admins track power usage and manage multiple units efficiently.
Rack mounts often require specific enclosures or rails which might add to the setup cost. Also simulated sine wave may not support all high-end server power supplies.
Choose this unit if you need to save space in a server room. It is perfect for small IT closets or home labs needing reliable rack-ready power protection.
Space Efficient Design
A 2U form factor fits into standard rack cabinets which saves floor space and organizes infrastructure neatly.
Professional Software
Business Edition PowerPanel software enables administrators to monitor and manage power across the network more effectively.
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Buying Guide – How to Choose the Best Cyberpower UPS Battery Backup
Selecting the right UPS involves considering several technical factors that match your equipment needs. Below are the most critical aspects to evaluate before making a purchase.
Output Capacity
Output capacity measured in VA and watts determines how long the UPS can power your devices during an outage. Higher capacity units support more devices and offer longer runtimes but typically cost more.
Calculate your total load by adding the wattage of all connected gear and pick a UPS with at least 20% extra capacity for safety.
Waveform Type
Waveform describes how the power is delivered during backup. Pure sine wave is best for sensitive electronics and Active PFC power supplies while simulated sine wave works for standard computers and routers.
Choose pure sine wave for high-end workstations or servers to avoid potential compatibility issues or noise interference with equipment.
Automatic Voltage Regulation
AVR corrects minor voltage fluctuations without draining the battery. This feature extends the life of the battery and protects devices from brownouts without switching to backup mode.
Ensure your chosen model includes AVR if you live in an area with frequent minor power surges or voltage drops.
Outlet Configuration
Count how many devices you need to protect versus how many just need surge protection. Look for enough battery-backed outlets for critical gear and extra surge-only ports for non-critical items.
Most models offer split outlets; prioritize units with enough battery-backed ports for your computers and routers.
Connectivity Ports
Modern UPS units include USB ports for charging mobile devices and USB data ports for connecting to computers for software alerts. Check if Type C charging is available if needed.
Data USB allows the UPS to send shutdown commands to your computer when the battery is low for safer protection.
LCD Display Features
A color LCD panel provides better visibility of battery status and runtime compared to basic LED lights. Some models allow for extended or remote display options for rack mounts.
Prioritize clear displays if you rely on real-time battery info during critical work sessions or long outages.
Warranty and Support
Battery warranties usually cover the first few years. Longer warranties indicate higher confidence in build quality. Also check the Connected Equipment Guarantee limit for peace of mind.
Look for brands offering comprehensive warranties and responsive customer support to handle replacement needs quickly.
Physical Size and Design
Rack units save floor space but need specific enclosures. Tower models sit under desks but take up more room. Consider the dimensions relative to your available space.
Choose tower for home offices and rack for server rooms to optimize space usage and aesthetics in your setup.
How to Use and Care for Your Cyberpower UPS Battery Backup
Place the UPS in a cool well-ventilated area away from direct sunlight to ensure optimal battery performance. Avoid placing it on carpets which may trap heat and reduce efficiency.
Plug critical devices like computers and routers into the battery backed outlets. Non-critical devices like printers can go into surge only outlets to save power reserves for the outage.
Perform a monthly self-test and check the LCD display for battery health. Replace the battery every three to five years depending on usage frequency to maintain reliable backup protection.
Frequently Asked Questions
What is the difference between sine wave and simulated sine wave?
Pure sine wave provides smooth clean power similar to utility outlets. Simulated sine wave approximates this shape which works for most computers but might cause issues with Active PFC power supplies.
How long will a UPS last during a power outage?
Runtime depends on the load and battery capacity. Typical models offer 5 to 15 minutes at half load which is enough to save work and shut down safely.
Do all Cyberpower UPS units include USB charging ports?
Not all units include USB charging ports. Many mid-range and premium models have them but basic entry-level standby units may lack these features entirely.
Can I use a UPS to protect my gaming PC?
Yes but ensure the UPS supports your PC's power supply. High-end gaming PCs often need pure sine wave to avoid noise or instability issues during operation.
How do I replace the battery in a Cyberpower UPS?
Open the rear battery door or plug and lift out the old battery. Connect the new battery harness matching colors and secure it back in place before closing the panel.
What is Automatic Voltage Regulation?
AVR stabilizes minor voltage spikes or drops without draining the battery. This extends battery life and protects connected devices during brownouts.
Final Thoughts on Choosing the Best Cyberpower UPS Battery Backup
The top picks highlight a range of options from affordable budget units to premium enterprise-ready solutions. Choosing the right model depends on your specific equipment needs and environment.
Prioritize pure sine wave if you have active PFC power supplies and look for AVR to extend battery life. Also ensure you have enough battery-backed outlets for all critical gear.
Always check current prices and warranty terms before purchasing as these change frequently. Investing in a reliable UPS ensures your work stays safe regardless of power interruptions.