CyberPower ST625U
4.5Editor score
625VA capacity for basic needs
8 outlets with surge protection
GreenPower UPS high efficiency design
In this guide
Power outages can wreak havoc on your electronics, leading to data loss and hardware damage. A reliable uninterruptible power supply ensures your devices stay running during brief interruptions or give you time to shut down safely.
We compared ten top-rated Cyberpower models based on capacity, outlet count, warranty terms, and specialized features like AVR and sinewave output. This guide helps you match the right UPS to your specific equipment requirements.
Each pick highlights key strengths and ideal use cases so you can make an informed decision quickly. Note that pricing and availability change frequently, so verify current details before purchasing your unit.
Top 3 Picks for Best Cyberpower UPS Battery Backup
CyberPower CP1500PFCLCD
4.5Editor score
1500VA PFC Sinewave output
12 outlets with LCD display
500000 equipment guarantee
CyberPower PR1500LCD
4.6Editor score
1500VA Full Sinewave power
Remote management ready
Extended multifunction LCD panel
Top 10 Best Cyberpower UPS Battery Backup in 2026 Compared
The following table provides a side-by-side comparison of all ten models including their key specifications and protective features.
ProductsSpecificationsEditor scorePrice
Editor's Choice
CyberPower CP1500PFCLCD
1500VA 1000W capacity
PFC Sinewave output
12 outlets total
3-year warranty
4.5Editor score
Editor's Choice
CyberPower EC850LCD
850VA capacity
ECO mode outlets
12 outlets total
3-year warranty
4.4Editor score
Best Premium
CyberPower CP1500AVRLCD3
1500VA 900W capacity
Simulated sine wave
12 outlets total
USB charge ports
4.5Editor score
CyberPower AVRG900LCD
900VA 480W capacity
Data line protection
12 outlets total
AVR included
4.6Editor score
CyberPower ST625U
625VA 360W capacity
Simulated sine wave
8 outlets total
GreenPower UPS design
4.5Editor score
CyberPower PR1500LCD
1500VA 1500W capacity
True Sinewave output
Remote management ready
3-year warranty
4.6Editor score
CyberPower CP1500AVRLCD
1500VA 900W capacity
Simulated sine wave
12 outlets total
AVR included
4.5Editor score
CyberPower CST135UC
1350VA 810W capacity
Simulated Sinewave output
Network coax protection
10 outlets total
4.9Editor score
CyberPower BRG1500AVRLCD2
1500VA 900W capacity
Simulated sine wave
5-year warranty
Remote management ready
4.7Editor score
CyberPower OR1500LCDRT2U
1500VA capacity
Rack mountable design
AVR included
3-year warranty
4.5Editor score
1. CyberPower CP1500PFCLCD – Best Overall Cyberpower UPS Battery Backup
CyberPower CP1500PFCLCD
1500VA 1000W capacity
PFC Sinewave output
12 outlets total
LCD color display
This model stands out as the top choice for users needing reliable power for sensitive electronics like desktop PCs with active PFC power supplies. With a 1500VA capacity and true PFC Sinewave output, it delivers clean power that prevents shutdowns or errors during outages. The multifunction color LCD panel provides real-time insights into battery health and load status, making it easy to monitor system performance without extra software.
Pros
- Pure sine wave for active PFC
- Color LCD shows detailed status
- 12 outlets for many devices
- USB charge ports included
- Strong equipment guarantee
Cons
- Higher price point
- Larger physical footprint
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Its robust feature set includes 12 outlets split between battery backup and surge protection, giving you flexibility to protect both critical and non-critical devices. The included AVR automatically corrects minor voltage fluctuations, extending battery life by avoiding unnecessary switching. Additionally, the 2 USB charging ports allow you to keep mobile devices powered during an outage, while the tilting screen improves visibility in tight spaces.
While the unit is larger and more expensive than basic models, the investment pays off through enhanced protection and longevity. The three-year warranty covers the battery and included a half-million dollar equipment guarantee, offering peace of mind for professional setups. Some users may find the size challenging for small desks, but the performance benefits outweigh spatial concerns for most.
Choose this unit if you run gaming rigs, workstations, or network gear that demands pure sine wave power. It is ideal for home offices where downtime is costly and you need clear visual feedback on power conditions. Its comprehensive protection and high-quality output make it the best overall Cyberpower UPS for serious users who value reliability above all else.
Pure Sine Wave Protection
The PFC Sinewave output ensures compatibility with active power factor corrected power supplies, preventing unexpected shutdowns or system errors that occur with simulated sine wave units.
Visual Power Monitoring
The color LCD display alerts you to potential issues like low battery or overload before they affect your equipment, allowing proactive management of your power environment.
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2. CyberPower ST625U – Best Budget Cyberpower UPS Battery Backup
CyberPower ST625U
625VA 360W capacity
Simulated sine wave
8 outlets total
LED status lights
The ST625U is an excellent entry-level option for protecting basic electronics like routers, modems, and small home office setups. With a 625VA capacity, it provides enough runtime to save work and shut down safely during short outages. Its compact design fits easily under desks or on shelves, making it suitable for smaller spaces where larger units would be cumbersome.
Pros
- Affordable price point
- Compact and lightweight
- LED status indicators
- USB charging ports
- High efficiency design
Cons
- Lower power capacity
- Basic features only
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This model focuses on essential functions without unnecessary frills, offering eight outlets for power and surge protection. The simulated sine wave output works well for conventional power supplies, while the USB ports let you charge phones during emergencies. GreenPower UPS technology minimizes energy consumption during normal operation, reducing your electricity costs and environmental impact.
While it lacks advanced monitoring or high capacity, it delivers reliable performance for the price. The LED lights quickly show power status or wiring faults, helping you troubleshoot issues at a glance. Some users might need more outlets or higher wattage for larger devices, but for light loads this unit meets core protection needs effectively.
Select this UPS if you need simple, affordable protection for internet equipment or a single desktop. It is perfect for renters or anyone on a tight budget who still wants backup power reliability. Its efficiency and small size make it a practical choice for light-duty applications where premium features are not required.
Cost-Effective Protection
Providing essential backup and surge protection at a very low price, this model ensures your basic electronics survive minor power disturbances without breaking your budget.
Energy Efficient Operation
The GreenPower UPS design reduces power draw during normal use, which helps lower energy bills and heat generation compared to older less efficient models.
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3. CyberPower PR1500LCD – Best Premium Cyberpower UPS Battery Backup
CyberPower PR1500LCD
1500VA 1500W capacity
True Sinewave output
Remote management ready
Extendable LCD panel
Designed for professional environments and high-demand workstations, this unit offers true Sinewave output with 1500VA capacity and 1500W output capability. This ensures maximum compatibility with server-grade hardware and sensitive electronics. The extendable LCD panel can be relocated via cable, making monitoring easier in rack cabinets or hard-to-reach installations where standard placement isn't practical.
Pros
- Full 1500W output
- True sine wave power
- Remote management capable
- Extendable display
- High equipment guarantee
Cons
- Premium pricing
- Management card sold separately
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Its robust construction and advanced features support critical applications that cannot tolerate power issues. Eight outlets provide ample connection points for servers and network gear while the AVR handles voltage irregularities. The included software enables management from your computer, and the optional network card allows for remote monitoring across your IT infrastructure.
Though it comes at a higher price point, the performance and flexibility justify the cost for professional users. The three-year warranty and extensive equipment guarantee cover valuable assets against power failures. Some might prefer the management card included out of the box, but the ability to customize management options offers long-term value and scalability.
Choose this model for server rooms, offices with critical IT infrastructure, or power-hungry workstations. It is ideal where downtime costs money and clean power is non-negotiable. The remote readiness and high wattage make it the premier choice for demanding users who need dependable backup power management.
Remote IT Management
With optional support for network management cards, you can monitor battery status and control power remotely, which is crucial for managing off-site or rack-mounted equipment.
Flexible Display
The extendable LCD lets you place the display panel where you can see it easily, even if the main unit is installed deep in a server rack.
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4. CyberPower CP1500AVRLCD3 – Best Value Cyberpower UPS Battery Backup
CyberPower CP1500AVRLCD3
1500VA 900W capacity
Simulated sine wave
Color LCD display
USB charge ports
This model balances performance and cost effectively with 1500VA capacity and a user-friendly color LCD interface. It uses simulated sine wave technology suitable for most home and office devices without active PFC requirements. The Intelligent LCD provides clear readings on battery life and load levels, helping you understand power conditions at a glance.
Pros
- High capacity at reasonable price
- Color LCD panel
- USB ports included
- AVR technology
- 12 outlets available
Cons
- Simulated sine wave
- Standard management software
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You get 12 outlets to power multiple devices including computers and peripherals while surge protection safeguards connected equipment. USB charge ports allow convenient charging of mobile devices during outages without needing separate adapters. Automatic voltage regulation stabilizes incoming power, reducing battery wear by avoiding unnecessary discharge cycles during minor fluctuations.
The main limitation is simulated sine wave output, which may not suit advanced power supplies. However, for typical home entertainment and office systems this is not an issue. The warranty and equipment guarantee provide solid coverage for standard usage, making this a reliable middle-ground option for general protection needs.
Opt for this unit if you need higher capacity without the premium price of pure sine wave models. It fits well in home offices with multiple monitors and electronics. Its visual feedback and ample outlets make it a practical choice for users who prioritize flexibility and monitoring.
Visual Battery Status
The color LCD keeps you informed about remaining runtime and load, allowing you to manage your shutdown process more effectively during a power failure.
High Outlet Count
With twelve outlets, you can connect a wide range of devices including monitors and speakers without needing extra power strips.
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5. CyberPower CP1500AVRLCD – Best Home Office UPS
CyberPower CP1500AVRLCD
1500VA 900W capacity
Simulated sine wave
Intelligent LCD
12 outlets
A solid choice for home offices and entertainment systems, this UPS offers dependable performance with 1500VA capacity and intelligent monitoring features. It uses simulated sine wave output which works well with most standard electronics like PCs and gaming consoles. The Intelligent LCD panel displays runtime estimates and battery status, keeping you informed during unexpected power interruptions.
Pros
- Reliable home performance
- Detailed LCD info
- Strong surge protection
- AVR included
- 12 outlets
Cons
- No USB ports
- Basic sine wave
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It includes twelve outlets to support various home devices with six battery-backed and six surge-only sockets. Automatic voltage regulation helps maintain stable power levels reducing strain on the internal battery. The three-year warranty and extensive equipment guarantee ensure your investment is protected against power-related damage over time.
While it lacks modern USB charging ports, its core power backup functions remain strong. The focus on essential protection and clear status indicators makes it suitable for environments where reliability matters most. Some users may miss USB ports, but the ample outlet count compensates for desktop and peripheral needs.
Choose this model for home workstations or entertainment centers requiring steady power protection. It delivers consistent performance for standard household electronics. Its straightforward design and ample outlets make it a trustworthy option for anyone needing basic but reliable backup power solutions.
Runtime Estimation
The LCD provides estimated runtime minutes so you know exactly how much time you have to save your work before battery runs out.
Surge Protection
All outlets receive surge protection ensuring your connected electronics are shielded from voltage spikes even when mains power is active.
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6. CyberPower EC850LCD – Best Energy Efficient UPS
CyberPower EC850LCD
850VA capacity
ECO mode outlets
Simulated sine wave
12 outlets
The EC850LCD distinguishes itself with an ECO mode feature that helps reduce energy waste during normal operation. When connected computers are off or in sleep mode, the UPS automatically cuts power to peripherals on ECO outlets saving electricity. It offers 850VA capacity suitable for small home offices or networking setups with moderate power needs.
Pros
- ECO mode reduces usage
- Low standby consumption
- 12 outlets available
- LCD display
- Affordable
Cons
- Limited wattage
- Basic management
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Twelve outlets provide flexible power distribution with three of them controlled by the ECO function. The multifunction LCD shows detailed status information including battery level and input voltage. This model is designed for users who care about reducing power consumption while still having reliable backup protection during outages.
The ECO feature is unique among consumer UPS models and adds value for those mindful of energy use. However the wattage is lower than 1500VA options so it may not support high-power devices. The management software included offers personal edition functionality for basic home PC management and monitoring.
Select this unit if you want an eco-conscious UPS for light loads or network equipment. It works well for setups with computers that sleep frequently. Its energy-saving capabilities and ample outlets make it a smart choice for efficiency-minded users.
Automatic Power Control
ECO outlets detect when a computer is asleep and turn off connected peripherals automatically lowering your electricity bill without manual intervention.
Affordable Monitoring
The LCD gives you key status details without needing additional hardware or software making it easy to keep track of power conditions.
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7. CyberPower AVRG900LCD – Best for Networking Gear
CyberPower AVRG900LCD
900VA 480W capacity
Data line protection
AVR included
12 outlets
This unit is tailored for network installations by including data line protection that safeguards telephone and network lines from surges. It provides 900VA capacity to keep routers switches and modems running during outages. The intelligent LCD panel provides clear feedback on battery and power conditions ensuring you can monitor your network infrastructure easily.
Pros
- Phone line protection
- AVR for voltage
- Clear LCD display
- Reliable performance
- Good capacity
Cons
- Moderate wattage
- Fewer features
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Automatic voltage regulation corrects minor power fluctuations protecting sensitive networking equipment without draining the battery unnecessarily. The twelve outlets allow you to power a variety of network devices and connected electronics. This model is a reliable option for maintaining network connectivity and protecting data transmission lines.
While it does not offer advanced management features its core protection capabilities are robust. The data line protection is a standout feature for home networks connected via DSL or cable. Some users may prefer higher capacity for multiple heavy devices but this fits mid-sized setups well.
Opt for this UPS if you need to protect modems and routers along with your main computer. It is a practical choice for home offices with dedicated networking equipment. The included line protection adds extra peace of mind for internet reliability.
Data Line Safety
Protects modem and phone lines from surges traveling through external cables which can cause damage beyond power line spikes.
Voltage Stability
AVR adjusts incoming voltage to ensure your devices receive stable power even if your utility supply fluctuates slightly.
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8. CyberPower CST135UC – Best Compact High Capacity
CyberPower CST135UC
1350VA 810W capacity
Network coax protection
10 outlets
Energy Star
The CST135UC delivers strong performance in a compact form factor with 1350VA capacity and 810W output. It features coax and network protection ideal for home entertainment systems with cable boxes. The Energy Star certification confirms low energy consumption during normal use helping reduce your operational costs over time.
Pros
- High capacity compact
- Coax protection
- Energy Star rated
- Dual USB ports
- Clear LCD
Cons
- 10 outlets
- Basic management
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Ten outlets are available with five battery-backed and five surge-protected to handle diverse home electronics. Dual USB ports allow charging of mobile devices during power loss. The multifunction LCD provides intuitive monitoring of power status and battery health without requiring technical expertise to understand the display.
This model excels in home theater setups where audio video and internet gear need protection. Its compact design fits neatly under TV cabinets or desks. While it has fewer outlets than larger models the capacity is sufficient for typical entertainment loads.
Choose this UPS for home theaters or entertainment centers requiring cable modem protection. It is also good for offices with multiple screens. Its combination of capacity and connectivity options makes it a versatile choice for general home use.
Broadband Protection
Includes protection for coaxial and network lines safeguarding modems and routers from surges that arrive through external cables.
Efficiency Rating
Energy Star certification ensures the unit meets strict energy efficiency guidelines reducing idle power usage when not on battery.
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9. CyberPower BRG1500AVRLCD2 – Best Long Warranty UPS
CyberPower BRG1500AVRLCD2
1500VA 900W capacity
5-year warranty
Remote management
Color LCD
A standout feature of this model is the five-year warranty that covers the battery and equipment offering long-term security. It provides 1500VA capacity with simulated sine wave output and a color LCD panel for detailed power insights. This makes it suitable for users seeking durability and extended coverage without buying expensive enterprise-grade gear.
Pros
- 5-year battery warranty
- High capacity
- Color LCD
- AVR included
- Remote ready
Cons
- Higher price
- Card sold separately
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Twelve outlets support various office devices with six protected by battery and six by surge only. The color display alerts you to issues before they cause downtime. Automatic voltage regulation helps extend battery life by minimizing unnecessary switching. Optional management cards enable remote monitoring for IT professionals.
The long warranty period is rare in consumer UPS products and indicates confidence in build quality. Users gain peace of mind knowing coverage lasts longer than standard three-year plans. Some might prefer pure sine wave for premium hardware but this covers most conventional systems well.
Select this unit if longevity and warranty coverage are your top priorities. It fits well in home offices or small businesses needing reliable backup. The extended protection period makes it a smart investment for long-term users.
Extended Battery Coverage
A five-year warranty includes the battery replacing it at no extra cost if it fails within the first half decade of ownership.
Color Visual Alerts
The color LCD uses visual cues to highlight problems quickly so you can address them before critical equipment is affected.
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10. CyberPower OR1500LCDRT2U – Best Rackmount UPS
CyberPower OR1500LCDRT2U
1500VA capacity
Rackmount design
AVR included
Business software
This model is designed for rack installations offering a slim profile ideal for server rooms. It includes business edition management software enabling more advanced monitoring features compared to home versions. With 1500VA capacity and AVR it supports small servers and networking gear efficiently.
Pros
- Rack mountable
- Business software
- Remote management
- AVR included
- High capacity
Cons
- Rack mounting cost
- Card sold separately
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Optional network cards allow remote management from any connected computer which is essential for distributed IT environments. The LCD screen provides runtime and battery status so technicians can check health without accessing the physical unit. Its compact height saves rack space while delivering adequate power for mid-range setups.
The business software adds value for organizations needing better reporting and control. However physical rack mounting requires extra brackets or rails. Some users might find the cost higher than desktop models but the space-saving design justifies it in dedicated server closets.
Choose this UPS if you have a server rack and need managed backup power. It suits small businesses with IT infrastructure. The combination of rack capability and business tools makes it a specialized solution for professional environments.
Server Room Optimization
Its compact design fits into standard equipment racks saving valuable space while still protecting critical network infrastructure.
Business Management Tools
Free business edition software offers advanced reporting and management features suited for professional IT monitoring.
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Buying Guide – How to Choose the Best Cyberpower UPS Battery Backup
Selecting the right UPS depends on your equipment requirements and environment.
Power Capacity
Capacity measured in VA and watts determines how long your devices run on battery. Match the UPS output to your total device load with some headroom for safety. Calculate total watts needed to ensure the unit won't overload immediately.
Choose higher capacity if you plan to add more devices later or run high-wattage equipment like desktops and monitors.
Waveform Type
Simulated sine wave is cheaper and works for most home electronics. Pure sine wave is required for active PFC power supplies in high-end PCs and servers to prevent shutdowns. Check your equipment manual for requirements.
Opt for pure sine wave if your devices list it as required to ensure compatibility and avoid errors during power loss.
Outlet Configuration
Count the number of outlets you need for all devices. Ensure enough battery-backed outlets for critical gear like computers and surge-only for peripherals. Consider USB ports for charging mobile devices during outages.
Select a model with sufficient battery-backed sockets so your essential equipment stays protected when the grid fails.
Automatic Voltage Regulation
AVR corrects minor voltage fluctuations without using the battery extending its lifespan. This feature protects equipment during brownouts or overvoltages. It ensures stable power conditions when utility supply varies.
Always choose a unit with AVR to maximize battery life and protect sensitive electronics from unstable grid power.
Data Line Protection
Network and coax protection shields internet connections from surges traveling through external cables. Useful for modems and routers connected to broadband lines. Ensure all external connections have protection.
Get a model with data line protection if you rely on internet connectivity and want full system security.
Display and Management
LCD panels show runtime battery health and load status. Management software allows shutdown scheduling and remote monitoring. Business models offer advanced features for IT teams.
Choose a model with clear visual feedback and management software to track battery health and automate shutdowns safely.
Warranty Coverage
Standard warranties cover the unit and battery for three years but some offer five. A longer warranty indicates confidence in reliability. Check if coverage includes the battery and equipment.
Prioritize units with longer battery warranties to reduce replacement costs and ensure long-term service reliability.
Physical Size
Larger capacity units take up more desk space. Rackmount models save floor space but need mounting hardware. Consider where the UPS will be placed.
Choose a compact unit if space is limited or a rackmount version if you have a server cabinet for organization.
How to Use and Care for Your Cyberpower UPS Battery Backup
Install your UPS in a well-ventilated area away from heat sources to ensure proper cooling. Plug the unit into a grounded wall outlet before connecting devices to verify initial power stability. Allow the battery to fully charge for at least eight hours before first use.
Test the UPS periodically by unplugging it during a known power outage to confirm it switches correctly. Most models include software for test functions that you can run through your computer. Regular testing helps ensure your unit will perform when needed.
Replace the battery every three to five years depending on usage and local temperature conditions. The unit will often warn you when a battery replacement is needed via alerts. Always use original replacement batteries to maintain safety and performance standards.
Frequently Asked Questions
Does Cyberpower UPS need to be plugged in all the time?
Yes the unit should remain plugged into a wall outlet continuously to keep the battery charged and ready for use. Even when not providing backup power it charges internally. Unplugging it prevents automatic switching during outages.
How long does a UPS last during a power outage?
Run time depends on connected load and battery capacity. A 1500VA unit might provide 20 minutes for a PC and monitor but only a few minutes for heavy gaming rigs. Lighter loads extend runtime significantly.
What is the difference between VA and Watts?
VA is volt-amps representing apparent power while Watts measure real power used. Most UPS units have a lower watt rating than VA. Always ensure total device wattage stays below the UPS rated watts.
Can I connect a laser printer to a UPS?
It is generally not recommended due to high startup power draw which can overload the battery. Connect printers directly to a wall outlet to avoid tripping the unit and draining the battery quickly.
Do these UPS units include surge protection?
Yes all Cyberpower UPS models include surge protection on outlets. This protects devices from voltage spikes even when the unit is not in battery backup mode. Check specs for joule ratings.
How do I replace the battery in a Cyberpower UPS?
Most models allow you to slide open a cover to access the battery. Disconnect the old battery and connect the new one using the same cable. Follow the manual for specific steps to ensure safe handling.
Final Thoughts on Choosing the Best Cyberpower UPS Battery Backup
These ten models cover needs from basic home setups to professional server rooms with reliable options available for every budget. The CP1500PFCLCD offers premium features while the ST625U delivers budget-friendly simplicity.
Prioritize pure sine wave output if you have modern desktop power supplies and choose higher capacity for multiple devices. Consider warranty length and management features when deciding on your final investment.
Always verify current pricing and availability before buying since promotions and stock change frequently. Select the model that fits your specific hardware requirements and room constraints best.