... 3000Watt pure sine wave inverter/UPS Inverter for solar power system It is ideal for home applications(AC 220V & DC ... electricity charger, solar controller and UPS integrated all-in-one system, no need to buy other chargers, voltage stabilizers. 5) ... motors, air-conditions, electric drills,daylight lamps,etc.7) Power Frequency Design, stable performance, low rate fault,durable, generally 3 years ...