This CyberPower 8-Outlet 650VA PC Battery Back-Up System and Surge Protector is the perfect solution for protecting your computer and other electronic devices from power outages and surges. With a voltage compatibility of 650 VA, this battery back-up system is designed to keep your devices running smoothly during power failures. The CyberPower back-up system is a reliable and efficient way to protect your computer, server, and other electronic devices from power outages. Its 8-outlet capacity allows you to connect multiple devices and ensure that they are all powered up during power failures. This battery back-up system is an essential component for any business or home office that needs to keep their electronic devices running smoothly.