Felicity Solar IVGM3648~5048-LS is a multifunctional inverter that can integrate self-consumption, peak shaving & valley filling, emergency power back-up, and export the electricity to the grid or not functions. It provides 3.6KW, 4.0KW, 4.6KW, 5.0KW of power and has a battery voltage range of 40V-60V. The maximum charging and discharging current is 100A/100A, and the maximum charging and discharging power is 3600W, 4000W, 4600W, 5000W. The inverter is compatible with Li-Ion/Lead-acid batteries and has a DC input voltage range of 90V~550V. It has a maximum recommended PV power of 4700W, 5200W, 6000W, 6500W and a maximum PV voltage of 550V. The inverter has a nominal input voltage of 230Vac and a nominal grid frequency of 50/60Hz. The maximum input current is 40A, and the maximum charge current is 100A. The maximum AC output power is 3600W, 4000W, 4600W, 5000W, and the maximum output current is 19.5A, 21.7A, 25A, 25A. The inverter has a maximum efficiency of 97.5% and a power factor of >0.99. The inverter is manufactured by Felicity Solar Technology Co., Ltd