... stable recharging uper wide input voltage Protections etc HB Sine Wave Inverter Feature· It can be used as solar inverter ... cost of production, which make the possibility of pure sine wave inverters ( and UPS) entering into the household market come true, it ... current is stable, the average current is 10A.· Output pure sine wave: 220V+/-3%.ApplicationTube lightings, Energy-saving lamps, Refrigerator, ...