The Tripp Lite AVR750U 750VA 450W 12-Outlet AVR Line UPS Battery Backup is a reliable and high-performance device that offers power protection and distribution for your computer or networking system. With a maximum power of 750W and voltage compatibility of 750 VA, this backup battery is compatible with Tripp-Lite brand and the AVR750U model. It comes in a sleek black color made with durable materials, including a strong battery for long-lasting power supply.This battery backup is designed to provide maximum wattage of 450W with 12 outlets, making it a convenient and practical device for any user. With its item dimensions of 20 inches in length, 8 inches in height, and 12 inches in width, it is the perfect device to protect your valuable electronic devices from unexpected power outages.