The APC Back-UPS CS 500 is designed to deliver professional power protection and battery backup for computer systems and other critical devices. With six outlets, this UPS ensures that your equipment remains powered during outages, while its advanced surge protection safeguards against voltage spikes. The unit features a compact tower design, making it easy to fit into any workspace. It includes both USB and serial connectivity for easy monitoring and management, and its built-in phone/fax/modem protection keeps your data lines secure. The Back-UPS CS 500 is equipped with a lead-acid battery that recharges in just 8 hours, providing a full-load runtime of approximately 2.4 minutes, ensuring that you have enough time to save your work and shut down your systems safely. With ENERGY STAR certification, this UPS is not only efficient but also environmentally friendly.