10 Best PC battery backups 2025 in the United States

The Amazon Basics Standby UPS Battery Backup offers a solid option for those looking to protect their electronics during power outages. With a power capacity of 600VA and 360W, it’s well-suited for desktop computers, home networks, and entertainment systems, making it a great choice for home users and small office setups. One of its standout features is the inclusion of 8 outlets, with 4 dedicated to surge protection and 4 for battery backup, allowing multiple devices to remain powered during outages.

The compact design is another plus, as it can easily fit into various spaces without taking up too much room. Its 5-foot cord with a right-angle plug adds convenience for placement. Additionally, it includes power management software that can help monitor and manage connected devices, enhancing usability.

However, there are a few drawbacks to consider. The maximum power capacity means it’s important to keep the total device consumption under 80% of the rated capacity to ensure optimal performance. This limits the number of high-powered devices you can connect simultaneously. Additionally, while it’s effective for short outages, users should not expect it to power devices for an extended time, as its runtime will vary significantly based on the load.

The Eaton 5P rackmount Compact 1500VA UPS is designed to provide reliable power backup for small to medium-sized setups. With a power capacity of 1440 VA and 1100 W, it offers a solid performance for supporting critical devices. The unit includes 10 NEMA 5-15R outlets, which allows you to connect multiple devices.

The UPS is built with lead-acid batteries, ensuring steady power during outages. Its 2U rackmount form factor is compact, measuring 3.4 inches in height, 17.3 inches in width, and 16 inches in depth, making it suitable for various rack configurations. Weighing approximately 41 pounds, it is relatively easy to handle for an installation of this type.

Additional features include a quick start guide, USB cable, RS-232 serial cable, and a multi-purpose rail kit, which simplify setup and connectivity. It is also environmentally friendly with RoHS certification, which is a plus for eco-conscious users. This UPS is best suited for users needing a reliable power backup solution for network and server equipment in a compact rackmount form.

The CyberPower PR1500LCD Smart App Sinewave UPS System is a solid choice for anyone looking for a reliable uninterruptible power supply, especially in office environments. With a power capacity of 1500VA/1500W, it provides ample backup for essential devices like servers, network equipment, and telecom systems. One of its standout features is the eight outlets, which offer both battery backup and surge protection, allowing multiple devices to be safeguarded at once.

The built-in Automatic Voltage Regulation (AVR) is also a significant advantage, as it helps manage and correct minor voltage fluctuations without relying on battery power, ultimately extending the lifespan of the battery. Plus, the multifunction LCD panel gives users immediate information on battery status and power conditions, which is very helpful for monitoring.

On the downside, while the unit is fairly compact for its capacity, it may still take up a bit of space in smaller setups. Additionally, the optional remote monitoring card (RMCARD205) might add to the cost if you need that feature. The unit's weight at around 3.38 pounds might also be cumbersome for some users when relocating. The three-year warranty, which includes the battery, along with a generous connected equipment guarantee, adds extra peace of mind for users.