10 Best Ups Power Backup 2026 in the United States

The Amazon Basics Standby UPS Battery Backup offers a solid solution for those seeking reliable power protection for their desktop computers, home networks, and other electronic devices. With a power capacity of 800VA and 450W, it’s suitable for moderate power needs, making it an excellent choice for home offices or entertainment setups. The compact size allows it to fit seamlessly into most environments, which is a definite plus for users with limited space.

One of its standout features is the availability of 12 outlets—6 that provide surge protection and 6 that offer both surge protection and battery backup. This versatility ensures you can keep multiple devices safe and running during power interruptions. The inclusion of automatic voltage regulation (AVR) helps stabilize voltage levels, protecting devices from potential damage due to fluctuations in power supply.

However, there are some limitations to be aware of. The unit’s runtime may not be extensive during prolonged outages, so it's vital to manage your load carefully—keeping it below 80% of the total capacity is crucial for optimal performance. Additionally, while the power management software can help monitor and manage usage, it requires a bit of tech-savviness to set up and utilize effectively.

The Liebert GXT4-10000RT208 is a high-capacity UPS designed to provide reliable power backup for sensitive or critical equipment. With a strong power capacity of 10,000 VA (9000 watts), it can support substantial loads, making it suitable for small server rooms or network setups. Its online double-conversion technology ensures clean and stable power, protecting devices from outages and voltage issues without relying heavily on the battery, which helps extend battery life. The battery backup provides about 5 minutes at full load, enough to safely shut down equipment or switch to a generator, and you can add external battery packs for longer runtime if needed. It uses a pure sine wave output, which is ideal for sensitive electronics. The form factor is a rack-mount or tower style, giving flexibility depending on your setup space.

Additionally, it includes an integrated network card for remote monitoring and management through specialized software, which is a helpful feature if you want to keep an eye on power status without being physically present. On the downside, this UPS is quite heavy (over 200 pounds) and large, so it may require some effort to install and isn't very portable. Also, it uses lead-acid batteries, which need maintenance and will eventually need replacement. Finally, this model is being phased out and replaced by a newer version, so availability could be limited.

If you need a robust, professional-grade UPS with advanced features and remote monitoring, this model covers those bases well. However, for casual or small-scale users it might be more than necessary.

The Amazon Basics Standby UPS Battery Backup is a compact and efficient solution for keeping your home devices powered during outages. With a power capacity of 400VA and 255W, it’s well-suited for home networks, IoT devices, and entertainment systems. One of the standout features is its six outlets, three of which provide surge protection and battery backup, allowing you to safeguard multiple devices simultaneously. The small size of this UPS makes it easy to fit into tight spaces in your home or office, while the 5-foot power cord offers flexible placement near outlets.

A major advantage is its ability to protect electronics from power surges and provide enough battery backup to either keep devices running during short outages or to enable a safe shutdown during longer ones. The automatic voltage regulation (AVR) helps maintain a steady voltage level, which can be crucial for sensitive equipment.

However, there are some limitations to consider. The 400VA capacity means it’s best for lighter applications. Users with more power-intensive devices, such as gaming rigs or high-end workstations, may find this UPS insufficient. Additionally, it’s important to monitor the total power consumption, as it’s recommended to keep the load below 80% of the rated capacity for optimal performance. Those in need of a reliable and cost-effective power backup solution for light to moderate electronic use will find the Amazon Basics Standby UPS an appealing choice, while heavier users may need to look for models with higher wattage.