Features：

1. Pure sine wave combined inverter, automatic charger and commercial power battery automatic switch.

2. Output pure sine wave form, input and output totally separated design,  high efficiency 88%--90%, inverter power saving mode.

3. 4-step progressive charging 7 battery type selector.

4. Multiple protection functions, equipped with Ac and Dc input high & low voltage protection, over-current protection, overload protection, temperature protection, output short circuit protection and so on.

5. Containing 4-step charging modes, charging current automatic adjustment.

6. Bult- in Ac bypass replay ( < 10ms), the actual realization of Ac power output.

7. Ultra-wide commercial power input voltage.

8. LED display and the RJ11 standard interface.

9. Load and temperature control fan start.

10. Hybrid power working( solar, battery, commercial power and generator switch freely).

11. Options: Remote viewing LCD digital control panel / RJ45 interface; Priority inverter mode; No battery start function.