This is an American Power Conversion Back-UPS device that will provide 400 W of output (600 VA) for about 15-30 minutes of power, depending on load. Surge protection is included in the unit. Read the User's manual at http://www.apc.com/salestools/ASTE-6Z7UYS/ASTE-6Z7UYS_R0_EN.pdf for more details. Will require replacement of the internal lead-acid batteries, available locally or online. Cash only, no trades or exchanges, no shipping, pick up only in Orem or American Fork.