10 Best Ups Backups 2025 in the United States

The Amazon Basics UPS Battery Backup offers solid protection for home or small office electronics with a power capacity of 1500VA/900W, which is sufficient for most personal computers, routers, and entertainment devices. It includes 10 outlets—five with surge protection and five that also provide battery backup—giving you flexibility depending on what you want to keep running during a power outage. Its line-interactive design includes Automatic Voltage Regulation (AVR), which helps stabilize voltage without draining the battery, ensuring your devices run smoothly during minor power fluctuations.

The unit has a compact mini tower form factor, making it easy to fit under a desk or in a media center. The battery runtime will depend on the load but users are advised to keep connected devices under 80% of the capacity for best performance. It also offers surge protection to safeguard against power spikes. While it doesn’t have advanced connectivity features like network monitoring out of the box, power management software can be downloaded if you want to monitor activity on your computer.

Weighing 25 pounds, it is somewhat heavy, which is typical for UPS units with lead acid batteries, like this model uses. This UPS is a practical choice if you need reliable backup power to prevent data loss from outages and want a straightforward setup without extra bells and whistles. If longer battery runtime or more advanced management options are required, exploring higher-end models may be beneficial.

The EF ECOFLOW DELTA Pro is a powerful home backup battery system with a large 3600Wh battery, meaning it can store a lot of energy to keep your essential devices running during power outages. It provides up to 3600 watts of continuous power, which is enough for most household needs like lights, small appliances, and even some heavier equipment. This unit includes 6 power outlets, offering multiple connection points for your devices. Its compact tower-like form is relatively easy to place in your home.

One big plus is its ability to expand capacity up to 25kWh by adding extra batteries or solar generators, making it flexible if you want longer backup times. It also features X-BOOST technology, which helps it handle devices that need a bit more power when starting up. The DELTA Pro is designed with safety in mind, including surge protection to guard your devices from sudden electrical spikes. It supports 120V output, suitable for standard home use. ECOFLOW products typically offer app-based monitoring for ease of use.

Weighing about 99 pounds, it’s not very light, so it may need some effort to move around. This model is best for homeowners looking for a reliable, expandable backup power solution, especially if you want to integrate solar power later. It may be more than what casual users need and comes at a higher price point compared to basic UPS devices. If your primary need is simple short-term backup for small electronics, this might be more than necessary. However, for extended outages, outdoor use, or RV power, it offers robust performance with room to grow.

The Liebert GXT4 UPS 10000VA is designed to provide reliable power protection for critical equipment. With a power capacity of 10,000 VA and 9,000 W, it has enough strength to support larger systems, making it suitable for data centers, server rooms, and other sensitive electronics. One of its strong points is the online double-conversion technology, which ensures a clean and consistent power supply without relying heavily on battery power, thus extending battery life. The seamless transfer to battery power during outages is another highlight, ensuring that your devices remain operational when the power goes out.

Equipped with a network card, this UPS allows for remote monitoring and management through platforms like the Trellis power insight app, which can make overseeing your power supply simpler and more efficient. The hot-swappable batteries are a practical feature, enabling users to replace the batteries without turning off the unit, although at full load, the backup time is limited to about 5 minutes unless you add external battery cabinets for longer runtimes.

The unit is quite heavy at 213 pounds, which may pose installation challenges if you’re not prepared for its size. Additionally, while it offers great performance, its price point and complexity may be a consideration for smaller setups. It may be overkill for home use or smaller offices that don’t require such robust power support.