Link: http://www.amazon.com/gp/product/B00429N19W?smid=ATVPDKIKX0DER
CyberPower CP1500PFCLCD Pure Sine Wave UPS (1500VA/900W)
Lightning Deal 20% claimed instantly now slowly moving. Beast ups at 900W,
one of the largest for home use. Pure sine works with all pc ps while
cheaper ups use step or squared sine (adaptive).