Used but in excellent working condition with strong internal batteries that are still running strong. The APC BE650G1 650VA 390W Back-UPS with 8-Outlet is a reliable and powerful desktop uninterruptible power supply (UPS) designed for home or office use. With a maximum power output of 390W and compatibility with 120V systems, this black-colored UPS provides surge protection, noise filtering, and an audible alarm to alert you in case of power outages. Featuring 8 outlets, this model offers a compact form factor and is equipped with features such as cold start capability, making it a dependable choice for protecting your electronics and ensuring seamless continuity of power during disruptions. The only flaw is a cosmetic 1 shown in the pics.