Welink - Model SEI 5500S -Solar Hybrid Inverter

Functional characteristics: It has the function of segmented charging and discharging. Backflow prevention and grid connection function. Insulation resistance and leakage current detection function. Working without battery under special conditions. Lithium battery activation function, which can be triggered by mains or PV. Power saving mode, reduce no-load loss. Four charging modes: PV Only, Mains Priority, PV Priority and PV&Mains hybrid charging. Two output modes: mains bypass and inverter output, with UPS function. 360 °all-round protection. Allow lead-acid battery and lithium battery access. ON/OFF switch controls the inverter AC output.