... 4.Satisfied life-span 5.Auto resume 500 Watt Power Inverter UNIVERSIAL TYPE transfer 12v/24V DC to 220V AC (modified sine ... chargers and other appliances,This ensures a convenient and reliable power aupply for all your smaller equipment.with charging function ... Specifications Characteristics.1.Widely used in car, ship, solar power/wind power, mobile officing, meeting an urgent need,field work;2 ...