1.ups with 20A intelligent charger 2.Power supply from DC to AC 3.battery autostop and protect 4.FCC,CE,RoHS 5.Factory 1000W ups for home and outdoor power supply It can convert DC12V electricity provided the automobile into AC power, and be widely used with those electric equipments which power consumption are less than 180w, such as notebook, cell phone, razor, digital camera, digital video, TV ...