Model Number: WSKB-2000VA Brand Name: Powerhero Key Specifications/Special Features: Product DescriptionWSKB Series pure sine wave solar inverter provides pure sine wave power for commercial, household and industrial applications. It is not only with solar controller inside, but also with AC charger inside.Users can charge the battery automatically when sun enough or not enough.It is has AC priority or DC priority mode for optional. With toroidal transformer inside, the static loss is smaller which is more engery saving.Product Feature---Built-in high efficiency MPPT (Max Power Point Tracking) solar charger controller---True C.R.G.O. toroidal transformer, lower static loss, more energy saving
---Double CPU digital control, higher reliability
PV priority mode or AC priority mode optional
---With AC charger function, charges your battery even without sunshine
---AVR function.Wide input voltage range 140Vac~275Vac.