10 Best Battery Backups 2026 in the United States
#1
Winner
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.
#2
Amazon Basics UPS Battery Backup & Surge Protector 600VA/360W, 8 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
The Amazon Basics Standby UPS Battery Backup offers a power capacity of 600VA/360W, which makes it suitable for desktop computers, home networks, IoT devices, and home entertainment systems. It comes with 8 outlets in total – 4 surge-protected and 4 that are both surge-protected and battery-backed. This ensures your devices remain powered during short outages and have enough time to shut down properly during longer ones.
Rating
9.7
Battery Runtime
Form Factor
Automatic Voltage Regulation (AVR)
Most important from
14587 reviews
#3
Amazon Basics UPS Battery Backup & Surge Protector 400VA/255W, 6 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
The Amazon Basics Standby UPS Battery Backup is a compact and efficient solution for protecting essential electronics during power disturbances. With a power capacity of 400VA and 255W, it is well-suited for home networks, IoT devices, and home entertainment systems. One of its main strengths is the six outlets provided—three for surge protection and three that also offer battery backup, allowing you to safeguard multiple devices simultaneously.
Rating
8.8
Power Capacity (VA/Watts)
Battery Runtime
Form Factor
Most important from
14587 reviews
Top 10 Best Battery Backups 2026 in the United States
#1
Winner
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
Chosen by 1421 this week
Amazon Basics UPS Battery Backup & Surge Protector 600VA/360W, 8 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
Amazon Basics UPS Battery Backup & Surge Protector 600VA/360W, 8 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
Power Capacity (VA/Watts): 600VA/360W
Number of Outlets: 8
Type of Outlets: 4 surge, 4 surge and battery
Form Factor: Compact
Automatic Voltage Regulation (AVR): Yes
Amazon Basics UPS Battery Backup & Surge Protector 400VA/255W, 6 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
Amazon Basics UPS Battery Backup & Surge Protector 400VA/255W, 6 Outlets, Standby Uninterruptible Power Supply, for Power Outage Protection, Compact, Black
Power Capacity (VA/Watts: 400VA/255W
Number of Outlets: 6
Type of Outlets: 3 surge, 3 battery backup
Form Factor: small
Liebert Vertiv PSI5 Lithium-Ion Short-Depth 3kVA 2700W 120V 3U Rack/Tower UPS
Liebert Vertiv PSI5 Lithium-Ion Short-Depth 3kVA 2700W 120V 3U Rack/Tower UPS
Output Power (W): 2700W
Size and Weight: 22.4 x 26.4 x 11.1 in, 68 lbs
Liebert GXT4 UPS w/Network Card - 6000VA/4800W 208V/120V, Online Double Conversion Rack Mount/Tower UPS, Uninterruptible Power Supply, Sine Wave, AVR, Battery Backup(GXT4-6000RT208)
Liebert GXT4 UPS w/Network Card - 6000VA/4800W 208V/120V, Online Double Conversion Rack Mount/Tower UPS, Uninterruptible Power Supply, Sine Wave, AVR, Battery Backup(GXT4-6000RT208)
Power Capacity (VA/Watts: 6000VA/4800W
Battery Runtime: 5 minutes
Automatic Voltage Regulation (AVR): Yes
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Vertiv Liebert GXT5 UPS - 3000VA/2700W 120V, Online Double Conversion, 2U Rack/Tower, Energy Star Certified, Lead Acid, Sine Wave, Battery Backup, 0.9 Power Factor, Colored LCD (GXT5-3000LVRT2UXL)
Vertiv Liebert GXT5 UPS - 3000VA/2700W 120V, Online Double Conversion, 2U Rack/Tower, Energy Star Certified, Lead Acid, Sine Wave, Battery Backup, 0.9 Power Factor, Colored LCD (GXT5-3000LVRT2UXL)
Output Power (W): 2700W
Number of Ports: 4
Size and Weight: 21.3 x 16.9 x 3.3 in, 77.2 lb
Safety Features: online double conversion, lead acid battery
Schneider Electric OffGrid 332Wh Portable Power Station, PPS330 Portable Solar Generator with Wireless Charging Pad, for Camping or Home
Schneider Electric OffGrid 332Wh Portable Power Station, PPS330 Portable Solar Generator with Wireless Charging Pad, for Camping or Home
Power Capacity (VA/Watts): 300 watts
Battery Runtime: 1 hour
Number of Outlets: 8
Type of Outlets: 2 AC, 3 USB-A, 1 USB-C, 1 DC, 1 wireless
Form Factor: Portable
LCD Display: Yes
APC 3000VA Smart UPS with SmartConnect, SMT3000RM2UC Rack Mount UPS Battery Backup, Sinewave, AVR, 120V, Line Interactive Uninterruptible Power Supply
APC 3000VA Smart UPS with SmartConnect, SMT3000RM2UC Rack Mount UPS Battery Backup, Sinewave, AVR, 120V, Line Interactive Uninterruptible Power Supply
Output Power (W): 2700W
Number of Ports: 8
Port Types: 6 standard, 2 high-capacity outlets
Size and Weight: 26.89x18.9x3.39 in, 113.9 lbs
Safety Features: AVR, 3yr warranty, $150K protection
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
#10
Eaton Tripp Lite Series SMART3000RM2U 3000VA Rack Mount UPS Battery Backup, Pure Sine Wave, 3000W, 7 Outlets, 120V, AVR, Network Card Option, Uninterruptible Power Supply
Eaton Tripp Lite Series SMART3000RM2U 3000VA Rack Mount UPS Battery Backup, Pure Sine Wave, 3000W, 7 Outlets, 120V, AVR, Network Card Option, Uninterruptible Power Supply
Power Capacity (VA/Watts): 3000VA/2250W
Number of Outlets: 7
Type of Outlets: L5-30R, 5-20R
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.