... reduces the cost of production, which make the possibility of pure sine wave inverters ( and UPS) entering into the household ... capacity, it can drive the largest impactive loads (such as tube lightings, energy-saving lamps, refrigerator, TV set, air-conditioner, ... charging current is stable, the average current is 10A.· Output pure sine wave: 220V+/-3%.ApplicationTube lightings, Energy-saving lamps, ...