On-Grid and off-Grid, Solar Storage for Residential, 3.6kw Backup Power UPS Function manufacturer / supplier in China, offering 3-5kw Split Phase Output with 48V Battery 66A Charge Current Hybrid Inverter for Us Grid, AC Energy Storage 3kw Inverter for Residential Use with UPS Function, 3.6kw Hybrid Inverter with 48V Battery for UK and so on.