Choosing the best UPS for routers and modems involves balancing runtime, reliability, and affordability. The CyberPower CP1500PFCLCD stands out as the top overall choice for its high capacity and sinewave output, ensuring smooth operation even during outages. For smaller setups, the APC BE550G offers a compact, budget-friendly solution, while the CyberPower BRG1500AVRLCD provides a robust power reserve for more demanding needs. The main tradeoffs include size, runtime, and price, which can make it challenging to pick the right fit. Continue reading for a detailed breakdown of the best UPS options for your home or office setup.
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Key Takeaways
- High-capacity UPS units like the CyberPower CP1500PFCLCD provide longer runtime but are bulkier and more expensive.
- Budget options such as the APC BE550G are suitable for basic needs but may lack extended backup time or advanced features.
- Sinewave output models, like the CyberPower CP1500PFCLCD, deliver cleaner power, reducing risks to sensitive electronics.
- Size and placement matter—compact UPS units are easier to fit in tight spaces but often have shorter backup durations.
- Price correlates strongly with capacity, runtime, and build quality; investing more typically yields more reliable backup power.
| CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified |  | Best Overall for Reliable Power and Detailed Monitoring | Capacity: 1500VA/1000W | Outlets: 12 (6 battery backup & surge protected, 6 surge protected) | Input Plug: NEMA 5-15P right angle, 45 degree offset | VIEW LATEST PRICE | See Our Full Breakdown |
| APC Battery Backup 550VA/330W Uninterruptible Power Supply for PC, BE550G |  | Best Value for Basic Home and Small Office Use | Capacity: 550VA/330W | Outlets: 8 (4 backup + surge, 4 surge-only) | Runtime: Up to 29 minutes at 100W | VIEW LATEST PRICE | See Our Full Breakdown |
| APC UPS 600VA/330W Battery Backup for Computer, Router, NAS |  | Best for Short-Term Backup and Easy Battery Replacement | Capacity: 600VA/330W | Outlets: 5 (with backup and surge protection) | Runtime: 23 minutes at 100W | VIEW LATEST PRICE | See Our Full Breakdown |
| CyberPower CP1500AVRLCD3 Intelligent LCD UPS Battery Backup |  | Best for Power Stability and Monitoring for Multiple Devices | Capacity: 1500VA/900W | Outlets: 12 (6 battery backup & surge protected, 6 surge protected) | Input: NEMA 5-15P | VIEW LATEST PRICE | See Our Full Breakdown |
| APC 1050VA/600W UPS Battery Backup for Computer, Office, Wi-Fi, BE1050G3 |  | Best for Longer Runtime and Versatile Device Support | Capacity: 1050VA/600W | Outlets: 8 (6 backup + surge, 2 surge-only) | Runtime at 100W: Up to 36 minutes | VIEW LATEST PRICE | See Our Full Breakdown |
| CyberPower AVRG750LCD Intelligent LCD UPS Battery Backup |  | Best Compact Power Backup for Basic Home Use | Voltage: 120 volts | Amperage: 15 A | Form Factor: Compact | VIEW LATEST PRICE | See Our Full Breakdown |
| APC UPS 850VA/450W Battery Backup & Surge Protector for PC, Router, NAS |  | Best for Multi-Device Home Network Power Support | Capacity: 850VA/450W | Outlets: 9 (6 battery backup + 3 surge-only) | USB Ports: 2 USB-A (5V/2.4A) | VIEW LATEST PRICE | See Our Full Breakdown |
| CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup |  | Best High-Capacity UPS with Management Features | Capacity: 1500VA/900W | Outlets: 12 (6 backup + 6 surge protected) | Display: Color LCD | VIEW LATEST PRICE | See Our Full Breakdown |
| APC 1500VA/900W UPS Battery Backup & Surge Protector BX1500M |  | Best for Long-Run Backup and Energy Efficiency | VA Capacity: 1500VA | Wattage: 900W | Backup Runtime: 68 minutes at 100W | VIEW LATEST PRICE | See Our Full Breakdown |
| UPS for routers and modem | Outlets | Capacity | Warranty |
|---|---|---|---|
| CyberPower CP1500PFCLCD PFC Si | 12 (6 battery backup & surge protected, 6 surge protected) | 1500VA/1000W | — |
| APC Battery Backup 550VA/330W | 8 (4 backup + surge, 4 surge-only) | 550VA/330W | 3 years |
| APC UPS 600VA/330W Battery Bac | 5 (with backup and surge protection) | 600VA/330W | — |
| CyberPower CP1500AVRLCD3 Intel | 12 (6 battery backup & surge protected, 6 surge protected) | 1500VA/900W | 3 years including battery |
| APC 1050VA/600W UPS Battery Ba | 8 (6 backup + surge, 2 surge-only) | 1050VA/600W | 3 years |
| CyberPower AVRG750LCD Intellig | — | — | — |
| APC UPS 850VA/450W Battery Bac | 9 (6 battery backup + 3 surge-only) | 850VA/450W | 3 years |
| CyberPower BRG1500AVRLCD2 Inte | 12 (6 backup + 6 surge protected) | 1500VA/900W | 5 years (including battery) |
| APC 1500VA/900W UPS Battery Ba | 5 battery backup + 5 surge-only | — | 5 years |
More Details on Our Top Picks
CyberPower CP1500PFCLCD PFC Sinewave UPS Battery Backup and Surge Protector, 1500VA/1000W, 12 Outlets, AVR, Mini Tower, UL Certified
The CyberPower CP1500PFCLCD stands out as the best overall choice for those seeking dependable sinewave power with advanced features. Its 1500VA capacity and automatic voltage regulation provide stable, clean power which is crucial for sensitive networking gear. The color LCD display offers real-time insights, making it easier to monitor power conditions compared to simpler models like the APC BE550G. However, its 1500VA limit may restrict use for high-power setups, and the absence of network management features means it’s less suited for enterprise environments. Compared to the CyberPower CP1500AVRLCD3, this model has a slightly smaller form factor and offers the same quality but without the LCD for detailed diagnostics. It’s ideal for tech enthusiasts and small offices who value detailed monitoring and reliable sinewave power.Pros:- Provides dependable sinewave power with automatic voltage regulation
- Includes a detailed color LCD display for real-time monitoring
- Multiple outlets and USB charging ports for versatile device connection
- UL safety certified with a 3-year warranty
Cons:- Limited to 1500VA, which may be insufficient for larger setups
- No integrated network management or remote monitoring
Best for: Home offices and small business owners who want reliable, monitored backup power for routers and modems.
Not ideal for: Users with high-power devices or requiring network management features—this model’s capacity and feature set are more limited.
- Capacity:1500VA/1000W
- Outlets:12 (6 battery backup & surge protected, 6 surge protected)
- Input Plug:NEMA 5-15P right angle, 45 degree offset
- Cord Length:5 feet
- USB Ports:1 Type-A, 1 Type-C
- Display:Color LCD panel
Our verdict“This UPS suits users who want a reliable, monitored power backup for routers and modems with detailed display features.”
APC Battery Backup 550VA/330W Uninterruptible Power Supply for PC, BE550G
The APC BE550G offers a straightforward solution for keeping essential devices running during brief outages at an affordable price. Its 550VA capacity supports basic routers and modems with up to 29 minutes of runtime at 100W load, making it suitable for light use. The user-replaceable battery simplifies maintenance, a feature not available in many budget models like the CyberPower CP1500PFCLCD. However, its limited capacity and runtime may fall short for more demanding setups or longer outages. Compared with higher-capacity units, this UPS provides essential surge protection and backup power with minimal complexity. It’s perfect for budget-conscious users who need reliable, uncomplicated backup power for a few critical devices.Pros:- Affordable price point for basic backup needs
- User-replaceable battery simplifies maintenance
- Provides up to 29 minutes of runtime at 100W
- Includes surge protection and equipment protection coverage
Cons:- Limited runtime at higher loads, not suitable for prolonged outages
- Battery replacement requires purchasing a separate model
Best for: Home users or small offices needing reliable backup for routers and modems without extensive power capacity.
Not ideal for: People with multiple devices or high-power requirements who need longer runtime or higher capacity.
- Capacity:550VA/330W
- Outlets:8 (4 backup + surge, 4 surge-only)
- Runtime:Up to 29 minutes at 100W
- Warranty:3 years
- Protection:$75,000 Equipment Protection
Our verdict“This UPS is best suited for users seeking a simple, cost-effective backup for essential network equipment.”
APC UPS 600VA/330W Battery Backup for Computer, Router, NAS
The APC UPS 600VA provides a quick, reliable backup for routers, modems, and small NAS setups, with 23 minutes of runtime at 100W. Its compact design and straightforward operation make it an excellent choice for users who want a quick, simple solution. Compared with larger units like the CyberPower CP1500AVRLCD3, it offers less capacity but excels in ease of use and cost. The USB port allows charging during outages, and the easy battery replacement keeps ongoing costs manageable. However, its limited runtime and capacity mean it’s not suitable for high-power or extended outages, which could be a concern for more demanding network setups. This model is well-suited for those with basic backup needs who prioritize simplicity and quick maintenance.Pros:- Provides a reliable 23-minute backup at 100W
- Compact and easy to set up
- Includes a USB port for charging devices during outages
- Battery is easy to replace to keep costs low
Cons:- Limited runtime at higher loads, not suitable for prolonged outages
- Battery replacement involves purchasing separate batteries
Best for: Small home networks or single-router setups requiring short-term backup during outages.
Not ideal for: Power users or setups needing longer runtime or greater capacity for multiple devices.
- Capacity:600VA/330W
- Outlets:5 (with backup and surge protection)
- Runtime:23 minutes at 100W
- USB Port:1.5A
- Battery replacement:Requires purchasing separate batteries
Our verdict“This UPS is best for users who want quick, easy backup for a single or small network device with minimal fuss.”
CyberPower CP1500AVRLCD3 Intelligent LCD UPS Battery Backup
The CyberPower CP1500AVRLCD3 is designed for users who need stable, monitored backup power for a range of networking and home office devices. Its 1500VA/900W capacity provides ample power for multiple routers, modems, and even small NAS units. The LCD display offers detailed information, including load levels and battery status, surpassing basic models like the APC BE550G. Its automatic voltage regulation helps prevent power fluctuations from affecting sensitive equipment, but the NEMA 5-15R outlets may limit compatibility with larger plugs. The simulated sinewave output, while sufficient for most networking gear, might not be ideal for audio equipment. Overall, it’s a solid choice for users wanting comprehensive power monitoring and stable backup for several devices.Pros:- Provides reliable backup and surge protection for multiple devices
- Color LCD display with real-time data on power conditions
- Automatic voltage regulation enhances power stability
- UL certified with a 3-year warranty
Cons:- Limited to NEMA 5-15R outlets, not suitable for larger plugs
- Simulated sinewave may not be ideal for sensitive audio equipment
- Battery replacement can be costly after warranty
Best for: Small business owners or home users with multiple network devices needing power stability and detailed monitoring.
Not ideal for: Users with larger plugs or high-end audio equipment that requires pure sinewave power for optimal operation.
- Capacity:1500VA/900W
- Outlets:12 (6 battery backup & surge protected, 6 surge protected)
- Input:NEMA 5-15P
- Display:Color LCD
- Safety Certification:UL
- Warranty:3 years including battery
Our verdict“Ideal for users seeking detailed monitoring and stable backup power for multiple networking devices.”
APC 1050VA/600W UPS Battery Backup for Computer, Office, Wi-Fi, BE1050G3
The APC BE1050G3 offers a balanced blend of capacity and runtime, making it suitable for dependable backup of routers, modems, and small office setups. Its 1050VA/600W rating provides up to 36 minutes of runtime at 100W, surpassing the smaller APC BE550G and making it better suited for longer outages or higher loads. The multiple outlets and USB-C/A ports provide flexibility for various devices, and the user-replaceable battery simplifies ongoing maintenance. Compared to the CyberPower CP1500PFCLCD, this model offers longer runtime at moderate loads but has fewer outlets and less capacity overall. It’s a good fit for users who want extended backup without the higher cost or bulk of larger units.Pros:- Provides up to 36 minutes of backup at 100W load
- Multiple outlets and USB ports for versatile device support
- User-replaceable battery for easy maintenance
- Reliable equipment protection coverage
Cons:- Battery replacement involves purchasing a separate model
- Limited runtime for higher loads, not ideal for power-intensive setups
Best for: Small to medium home offices or remote workers who need longer backup duration for critical network gear.
Not ideal for: High-power setups or users needing extensive outlet support and surge protection for multiple high-demand devices.
- Capacity:1050VA/600W
- Outlets:8 (6 backup + surge, 2 surge-only)
- Runtime at 100W:Up to 36 minutes
- USB Ports:USB-C & USB-A (5V/3A)
- Warranty:3 years
- Protection:$75,000 Equipment Protection
Our verdict“This model caters to users who prioritize longer backup duration for essential devices with straightforward maintenance.”
CyberPower AVRG750LCD Intelligent LCD UPS Battery Backup
The CyberPower AVRG750LCD stands out for its compact design and reliable power regulation, making it ideal for users who want steady backup for their routers and modems without extra bells and whistles. Compared to the APC UPS 850VA/450W, it offers a similar wattage but with a slightly smaller form factor, which benefits those with limited space. However, its runtime of just 29 minutes at full load can be limiting for prolonged outages. The automatic voltage regulation (AVR) helps extend battery life and stabilizes power, but the absence of an LCD display or advanced management features makes it less suitable for those needing detailed monitoring. This model is best suited for basic networking setups in small apartments or offices, where space and simplicity matter most. The surge protection rating is adequate for typical home environments but may fall short in high-surge areas.
Pros:- Compact size fits easily into tight spaces
- Automatic voltage regulation stabilizes power and extends battery life
- Includes a three-year warranty with connected equipment guarantee
Cons:- Limited runtime of around 29 minutes at full load
- No LCD display or network management features
- Surge protection rating may be insufficient for high-surge environments
Best for: Small apartment dwellers or office users needing reliable, space-efficient backup for routers and modems.
Not ideal for: Power users with high surge environments or those requiring detailed system management and longer runtime.
- Voltage:120 volts
- Amperage:15 A
- Form Factor:Compact
- Maximum Power:450 watts
- Surge Protection Rating:1030 Joules
- Runtime:29 minutes
Our verdict“This is a solid choice for users prioritizing space-saving design and basic backup for routers and modems, but it isn’t suited for long outages or advanced management.”
APC UPS 850VA/450W Battery Backup & Surge Protector for PC, Router, NAS
The APC UPS 850VA/450W combines multiple outlets with a user-replaceable battery, offering flexible backup and surge protection for a small office or home network. It surpasses the CyberPower AVRG750LCD in outlet variety, providing nine total, including six with battery backup, which is ideal for protecting a router, modem, and additional devices. Its 35-minute runtime at 100W makes it more practical for short outages. The inclusion of USB charging ports adds convenience, but needing to buy a separate replacement battery (RBC17) can increase ongoing costs. It lacks network or phone line surge protection, which might matter in high-surge environments. Compared to larger models like the CyberPower BRG1500AVRLCD2, it’s smaller and more affordable but offers less capacity and features.
Pros:- Multiple outlets with both battery backup and surge protection
- User-replaceable battery extends lifespan
- USB ports for mobile device charging
Cons:- Battery replacement costs extra and requires purchasing RBC17
- Limited runtime of approximately 35 minutes at 100W
- No built-in network or phone line surge protection
Best for: Small office or home setups with multiple devices needing backup and surge protection on a budget.
Not ideal for: Power-intensive setups or environments where prolonged outages are common, due to limited runtime and capacity.
- Capacity:850VA/450W
- Outlets:9 (6 battery backup + 3 surge-only)
- USB Ports:2 USB-A (5V/2.4A)
- Surge Energy Rating:354 Joules
- Warranty:3 years
- Replacement Battery:RBC17
Our verdict“This UPS suits users with multiple small devices who need dependable short-term backup and easy battery maintenance, but it’s less ideal for extended outages.”
CyberPower BRG1500AVRLCD2 Intelligent LCD UPS Battery Backup
The CyberPower BRG1500AVRLCD2 offers a substantial 1500VA/900W capacity, making it suitable for more demanding setups like multiple routers, NAS, or media centers. Its color LCD display provides detailed real-time status, a feature absent in the smaller CyberPower AVRG750LCD. The automatic voltage regulation (AVR) ensures stable power and battery longevity, but the optional remote management card adds complexity and cost for those not needing remote control. The 12 outlets—half backup, half surge-only—offer flexibility for various devices. The 900W capacity and longer runtime of 68 minutes at 100W make it well-suited for longer outages. However, its size and cost make it less ideal for minimal setups, and the need for optional management cards limits immediate remote access.
Pros:- Large capacity supports multiple devices simultaneously
- Color LCD display offers detailed real-time information
- Automatic voltage regulation extends battery life and stabilizes power
Cons:- Requires optional management cards for remote management
- Simulated sine wave output may not suit all equipment
- Size and cost may be overkill for simple setups
Best for: Home offices or small businesses with multiple networking devices seeking detailed monitoring and longer backup times.
Not ideal for: Users with very small setups or those looking for a plug-and-play, budget-friendly option without remote management needs.
- Capacity:1500VA/900W
- Outlets:12 (6 backup + 6 surge protected)
- Display:Color LCD
- Input:NEMA 5-15P
- USB Ports:1 Type-A, 1 Type-C
- Warranty:5 years (including battery)
Our verdict“This UPS fits those needing robust capacity and management features for multiple devices, but it’s less suitable for basic or budget-conscious users.”
APC 1500VA/900W UPS Battery Backup & Surge Protector BX1500M
The APC BX1500M combines a high 1500VA/900W capacity with an impressive backup runtime of 68 minutes at 100W load, making it ideal for users who need extended power during outages. Its ENERGY STAR certification points to energy-efficient operation, which can save on power costs over time. The LCD display provides essential information like load and runtime, helping users manage their setup effectively. Compared with the CyberPower BRG1500AVRLCD2, it offers similar capacity but with a slightly more straightforward management interface. The inclusion of Ethernet and coaxial surge protection adds value for network setups. However, replacing the battery involves purchasing a separate cartridge, and the device’s size and weight may pose space issues for small desks or shelves.
Pros:- Extended backup runtime of 68 minutes at 100W
- Energy-efficient with ENERGY STAR certification
- Includes Ethernet and coaxial surge protection
Cons:- Battery replacement requires a separate cartridge
- Bulkier size and weight may not suit small spaces
- Limited remote management capabilities without extra hardware
Best for: Home or office users needing long backup times and energy-efficient operation for multiple devices, including networking equipment.
Not ideal for: Small setups or users seeking immediate remote management without additional hardware, due to limited networking features.
- VA Capacity:1500VA
- Wattage:900W
- Backup Runtime:68 minutes at 100W
- Outlets:5 battery backup + 5 surge-only
- Features:LCD, AVR, Ethernet & coax surge protection
- Warranty:5 years
Our verdict“Ideal for users prioritizing long backup duration and energy efficiency, though size and replacement process are considerations.”
How We Picked
These UPS units were evaluated based on performance, build quality, ease of use, and value for powering routers and modems. Priority was given to models that offer sufficient backup runtime, reliable surge protection, and user-friendly features. We also considered size, noise levels, and overall durability, ensuring each pick suits different user needs—from basic home use to more demanding setups. The ranking reflects a balance of capacity, affordability, and features that directly support uninterrupted internet connectivity during outages.Factors to Consider When Choosing Best UPS For Routers And Modems
Selecting the right UPS for your router and modem requires understanding several key factors. Beyond capacity and price, considerations like runtime, power quality, and ease of installation can significantly impact your experience. A good UPS should seamlessly keep your internet connection alive during power failures, but choosing one that’s too small or too large can lead to wasted money or insufficient backup. Here are the main factors to keep in mind when making your decision.Capacity and Power Rating
The capacity of a UPS, measured in volt-amps (VA) or watts, determines how long it can support your devices during an outage. For routers and modems, a modest capacity often suffices, but if you plan to connect multiple devices or need longer backup time, opting for higher ratings makes sense. However, larger capacities usually come with increased size and cost, so assess your actual power needs carefully to avoid overpaying or underpowering your setup.
Runtime and Battery Life
Runtime indicates how long your devices will stay powered when the electricity goes out. For routers and modems, even a few minutes can be enough to save your work or shut down properly, but some users prefer longer backup periods. Look for models with sufficient battery capacity and consider whether a UPS offers features like automatic shutdown to prevent data loss. Remember, runtime often decreases as you connect more devices, so choose a model that matches your typical setup.
Power Quality and Sinewave Output
Most basic UPS units provide simulated sinewave, which is acceptable for many electronics. However, sensitive devices like modems and routers can benefit from pure sinewave output, which offers cleaner power and reduces the risk of interference or damage. If your setup includes high-end networking gear or if you experience frequent outages, investing in a sinewave-capable model can provide more reliable protection and performance.
Size, Design, and Placement
Size and form factor matter if you plan to place your UPS on a desk or in a tight space. Compact models are more convenient but often have shorter runtimes or lower capacity. Larger, tower-style units typically offer longer backup times and higher power ratings but can be bulkier. Factor in your available space and whether portability or aesthetics are important to you, especially if you need to move or reposition the UPS frequently.
Additional Features and Ease of Use
Features like LCD displays, automatic shutdown, surge protection, and ease of connection can enhance your experience. An LCD panel helps monitor battery status and load, while automatic shutdown prevents data loss during outages. Surge protection is essential for safeguarding against voltage spikes. While more features often mean higher cost, they can save you time and frustration, especially for less tech-savvy users or critical setups.
Frequently Asked Questions
How long should a UPS last during a power outage for a typical router and modem?
Most UPS units designed for routers and modems can provide backup power for 5 to 30 minutes, depending on their capacity and the number of devices connected. For most home setups, even a few minutes is enough to save work, shut down devices properly, or switch to backup internet. If you want longer runtime, look for models with higher VA ratings or consider connecting fewer devices to extend backup time.
Is a sinewave UPS necessary for modem and router protection?
While many basic UPS units offer simulated sinewave output, a pure sinewave model provides cleaner power that reduces noise and interference. For sensitive electronics like modems and routers, especially if you experience frequent outages or have networking gear with delicate components, investing in a sinewave UPS can improve stability and longevity. It’s worth considering if you want the most reliable connection during outages.
Can I connect multiple devices to a single UPS for backup power?
Yes, but you should pay attention to the combined power draw and capacity of the UPS. Connecting too many devices can overload the unit, reducing runtime and increasing the risk of failure. For routers and modems, a dedicated or appropriately rated UPS ensures they receive sufficient backup power without risking damage. Always check the total wattage your UPS can handle before connecting multiple devices.
What is the typical lifespan of a UPS, and when should I replace it?
Most UPS batteries last between 3 to 5 years, depending on usage and environmental conditions. Over time, batteries lose capacity, resulting in shorter backup times. Regular testing and monitoring of battery health can help determine when replacement is needed. Replacing the battery or the entire unit when it no longer provides adequate backup ensures your network stays protected during outages.
Is it better to buy a more expensive UPS for my router and modem?
Investing in a higher-quality UPS often means better build quality, longer runtime, and more reliable power protection. While a budget model may suffice for basic needs, more expensive units typically offer features like sinewave output, higher capacity, and advanced diagnostics, which can be worth the extra cost if your internet connection is critical or if you experience frequent outages. Consider your specific needs and the importance of uninterrupted connectivity when deciding how much to spend.
Conclusion
For most home users, the CyberPower CP1500PFCLCD makes the best overall choice, thanks to its high capacity and sinewave output. Those seeking a budget-friendly, compact solution should consider the APC BE550G, especially for basic backup needs. If you need longer runtime or more robust power, the CyberPower BRG1500AVRLCD offers a strong balance of capacity and features. Beginners or casual users should prioritize models with easy setup and clear monitoring, while power users with critical networks might prefer premium units with sinewave output and extended backup times. Tailor your choice based on your specific setup and how much you value reliability versus cost.
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