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10 Best Battery Backups 2025 in the United States
#1
Winner
Vertiv Liebert PSI5 Lithium Ion UPS - 1920VA/1920W 120V 2U, Line Interactive, AVR, 0.9 Power Factor, Sine Wave, Uninterruptible Power Supply, Power Backup with Surge Protection (PSI5-2200RT120LI)
The Vertiv Liebert PSI5 Lithium Ion UPS is a robust uninterruptible power supply with a power capacity of 1920VA/1920W, making it suitable for protecting a range of equipment from power disruptions. Its line interactive design with automatic voltage regulation (AVR) helps maintain stable voltage levels, which is essential for sensitive electronics. The UPS outputs a sine wave, which is the cleanest form of power, ensuring compatibility with critical devices like servers and networking hardware.
Rating
9.9
Chosen by1,106
Battery Runtime
Automatic Voltage Regulation (AVR)
Most important from
15 reviews
#2
Vertiv Liebert GXT5 UPS - 2000VA/1800W 120V, Online Double Conversion, 2U Rack/Tower, Energy Star Certified, Lead Acid, Sine Wave, Battery Backup, 0.9 Power Factor, Colored LCD (GXT5-2000LVRT2UXL)
The Vertiv Liebert GXT5 UPS is a robust choice for those needing reliable battery backup, particularly in sensitive environments like servers and networking. With a power capacity of 2000VA and 1800W, it provides ample support for essential devices without risking overload. Its online double conversion technology ensures a consistent sine wave output, which is crucial for maintaining the health of connected electronics.
#3
Eaton Tripp Lite Series 2200VA Smart UPS Back Up, Sine Wave, 120V, 1950W, 7 Outlets, 2U Rackmount or Tower, Network Card Option, LCD, USB, DB9, 3-Year Warranty & 250,000 Insurance (SMART2200RM2U)
The Eaton Tripp Lite Series 2200VA Smart UPS is a powerful and versatile battery backup solution ideal for both home and office use. With a power capacity of 2200 Volt-Amperes (VA) and 1920 Watts, it is well-suited for protecting a range of electronic devices from power interruptions. This unit provides a sine wave output, which is a high-quality power signal that is particularly beneficial for sensitive electronics and equipment. It comes with seven outlets, including four NEMA 5-15R and four NEMA 5-15/20R options, making it flexible for different plug types.
Rating
9.7
LCD Display
Most important from
172 reviews
Top 10 Best Battery Backups 2025 in the United States
#1
Winner
9.9 score
Vertiv Liebert PSI5 Lithium Ion UPS - 1920VA/1920W 120V 2U, Line Interactive, AVR, 0.9 Power Factor, Sine Wave, Uninterruptible Power Supply, Power Backup with Surge Protection (PSI5-2200RT120LI)
Vertiv Liebert PSI5 Lithium Ion UPS - 1920VA/1920W 120V 2U, Line Interactive, AVR, 0.9 Power Factor, Sine Wave, Uninterruptible Power Supply, Power Backup with Surge Protection (PSI5-2200RT120LI)
Power Capacity (VA/Watts: 1920VA/1920W
Battery Runtime: 8.6 min full load, 19 min half load
Form Factor: 2U
LCD Display: No
Automatic Voltage Regulation (AVR): Yes
Chosen by 1106 this week
Vertiv Liebert GXT5 UPS - 2000VA/1800W 120V, Online Double Conversion, 2U Rack/Tower, Energy Star Certified, Lead Acid, Sine Wave, Battery Backup, 0.9 Power Factor, Colored LCD (GXT5-2000LVRT2UXL)
Vertiv Liebert GXT5 UPS - 2000VA/1800W 120V, Online Double Conversion, 2U Rack/Tower, Energy Star Certified, Lead Acid, Sine Wave, Battery Backup, 0.9 Power Factor, Colored LCD (GXT5-2000LVRT2UXL)
Power Capacity (VA/Watts: 2000VA/1800W
Type of Outlets: programmable
LCD Display: colored LCD display
Eaton Tripp Lite Series 2200VA Smart UPS Back Up, Sine Wave, 120V, 1950W, 7 Outlets, 2U Rackmount or Tower, Network Card Option, LCD, USB, DB9, 3-Year Warranty & 250,000 Insurance (SMART2200RM2U)
Eaton Tripp Lite Series 2200VA Smart UPS Back Up, Sine Wave, 120V, 1950W, 7 Outlets, 2U Rackmount or Tower, Network Card Option, LCD, USB, DB9, 3-Year Warranty & 250,000 Insurance (SMART2200RM2U)
Power Capacity (VA/Watts): 2200 VA / 1920 Watts
Number of Outlets: 7
Type of Outlets: 4 NEMA 5-15R, 4 NEMA 5-15/20R
Form Factor: Rack/Tower
LCD Display: Yes
Automatic Voltage Regulation (AVR): Yes
Eaton Tripp Lite Series SmartOnline 1000VA UPS Battery Backup Tower, Pure Sine Wave Double-Conversion, AVR 120V, 900W, 6 Outlets, USB, DB9, LCD Screen (SU1000XLCD)
Eaton Tripp Lite Series SmartOnline 1000VA UPS Battery Backup Tower, Pure Sine Wave Double-Conversion, AVR 120V, 900W, 6 Outlets, USB, DB9, LCD Screen (SU1000XLCD)
Power Capacity (VA/Watts): 1000VA/900W
Number of Outlets: 6
Type of Outlets: pure sine wave
Form Factor: rack-mount and tower
LCD Display: yes
Automatic Voltage Regulation (AVR): yes
Tripp Lite SMART1500LCD 1500VA Rack Mount UPS Battery Backup, 900W, 8 Outlets, PWM Sine Wave, Short Depth 2U Rackmount UPS, AVR, LCD Screen
Tripp Lite SMART1500LCD 1500VA Rack Mount UPS Battery Backup, 900W, 8 Outlets, PWM Sine Wave, Short Depth 2U Rackmount UPS, AVR, LCD Screen
Power Capacity (VA/Watts): 1500VA/900W
Number of Outlets: 8
Form Factor: 2U rack-mount
LCD Display: Yes
Automatic Voltage Regulation (AVR): Yes
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APC UPS 1500VA Sine Wave UPS Battery Backup, BR1500MS2 Backup Battery Power Supply, AVR, 10 Outlets, (2) USB Charger Ports
APC UPS 1500VA Sine Wave UPS Battery Backup, BR1500MS2 Backup Battery Power Supply, AVR, 10 Outlets, (2) USB Charger Ports
Power Capacity (VA/Watts: 1500VA/900W
Number of Outlets: 10
Type of Outlets: 6 battery backup, 4 surge protection
Automatic Voltage Regulation (AVR): Yes
APC Back-UPS Pro Gaming UPS, 1500VA Sinewave Battery Backup, USB-C Charging & AVR, BGM1500B-US
APC Back-UPS Pro Gaming UPS, 1500VA Sinewave Battery Backup, USB-C Charging & AVR, BGM1500B-US
Power Capacity (VA/Watts): 1500VA/900W
Number of Outlets: 10
Type of Outlets: 6 battery, 4 surge, 3 USB
LCD Display: Yes
Automatic Voltage Regulation (AVR): Yes
Tripp Lite 1500VA UPS Battery Backup Surge Protector, AVR, 10-Outlet Uninterruptible Power Supply, USB Charger, Ethernet Protection, 3-Year Warranty & 250,000 Insurance (ECO1500LCD)
Tripp Lite 1500VA UPS Battery Backup Surge Protector, AVR, 10-Outlet Uninterruptible Power Supply, USB Charger, Ethernet Protection, 3-Year Warranty & 250,000 Insurance (ECO1500LCD)
Power Capacity (VA/Watts): 1500VA/900W
Number of Outlets: 10
LCD Display: Yes
Automatic Voltage Regulation (AVR): Yes
Tripp Lite OMNI1500LCDT 1500VA UPS Battery Back Up AVR LCD Display 10 Outlets 120V 810W Tel & Coax Protection USB, 3 Year Warranty & $250,000 Insurance, Black
Tripp Lite OMNI1500LCDT 1500VA UPS Battery Back Up AVR LCD Display 10 Outlets 120V 810W Tel & Coax Protection USB, 3 Year Warranty & $250,000 Insurance, Black
Power Capacity (VA/Watts): 1500VA/810W
Battery Runtime: 55 minutes
Number of Outlets: 10
Type of Outlets: 5 UPS, 5 surge protection
LCD Display: Yes
Automatic Voltage Regulation (AVR): Yes
#10
7.9 score
APC UPS 1000VA Sine Wave UPS Battery Backup and Surge Protector, BR1000MS Backup Battery Power Supply with AVR, (2) USB Charger Ports
APC UPS 1000VA Sine Wave UPS Battery Backup and Surge Protector, BR1000MS Backup Battery Power Supply with AVR, (2) USB Charger Ports
Power Capacity (VA/Watts): 1000VA/600W
Number of Outlets: 10
Type of Outlets: 6 battery backup, 4 surge only
Automatic Voltage Regulation (AVR): Yes
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Buying Guide for the Best Battery Backups
Choosing the right battery backup is essential to ensure that your electronic devices remain powered during outages or emergencies. When selecting a battery backup, it's important to consider several key specifications that will determine its performance and suitability for your needs. Understanding these specs will help you make an informed decision and ensure that you get the best fit for your requirements.Capacity (mAh)Capacity, measured in milliampere-hours (mAh), indicates the total amount of energy the battery can store. This spec is crucial because it determines how long the battery backup can power your devices. Higher capacity means longer runtime. For small devices like smartphones, a capacity of 5,000 to 10,000 mAh is usually sufficient. For larger devices or multiple devices, you might need a capacity of 20,000 mAh or more. Consider your usage patterns and the number of devices you need to support when choosing the right capacity.
Output Power (W)Output power, measured in watts (W), indicates how much power the battery backup can deliver to your devices. This is important because different devices require different amounts of power to operate. For example, a smartphone might need around 5W, while a laptop might require 45W or more. Ensure that the battery backup you choose can provide sufficient power for your most demanding device. If you plan to power multiple devices simultaneously, make sure the combined output power meets your needs.
Number of PortsThe number of ports on a battery backup determines how many devices you can charge at the same time. This is important if you have multiple devices that need power during an outage. Look for a battery backup with enough ports to accommodate all your devices. Typically, battery backups come with 1 to 4 ports. If you have several devices, opt for a model with more ports to ensure you can keep everything charged.
Port TypesPort types refer to the different kinds of connections available on the battery backup, such as USB-A, USB-C, and AC outlets. This spec is important because it determines compatibility with your devices. USB-A is common for smartphones and tablets, while USB-C is used for newer devices and laptops. AC outlets are useful for larger electronics like TVs or desktop computers. Choose a battery backup with the port types that match your devices to ensure seamless connectivity.
Recharge TimeRecharge time indicates how long it takes to fully recharge the battery backup. This is important because shorter recharge times mean you can get your battery backup ready for use more quickly. Recharge times can vary from a few hours to over 10 hours. If you need a battery backup that can be quickly recharged for frequent use, look for models with shorter recharge times. Consider your typical usage and how often you need to recharge the battery backup when making your choice.
Size and WeightSize and weight are important factors if you need a portable battery backup. Larger and heavier models may offer more capacity and power but can be cumbersome to carry around. Smaller and lighter models are easier to transport but may have lower capacity. Consider how you plan to use the battery backup—if you need it for travel or on-the-go use, opt for a compact and lightweight model. If portability is not a concern, you can choose a larger model with higher capacity.
Safety FeaturesSafety features such as overcharge protection, short-circuit protection, and temperature control are crucial for ensuring the safe operation of your battery backup. These features help prevent damage to the battery and your devices, reducing the risk of accidents. Look for battery backups with comprehensive safety features to ensure reliable and safe performance. If you plan to use the battery backup frequently or for critical devices, prioritize models with robust safety features.