1) with super wide input voltage 90VAC --- 280VAC , and four step AVR, completely controlled by CPU increased the high stability of the inverter.;

2) With humanized design, when the AC cut off, the unit will start to supply power automactically , when the AC comes back, it will take powers from AC and turn to recharge the batteries automatically.

3) With all sides protections, protections against output short-circuit, overload protection (when it overload, it will close the unit automatically, when you reduce the load, then it will return to work automatically), low-voltage input protection, over-voltage input protection.

4) With charger built-in.

5) output waveform is pure sine wave: 220V/230/240VAC+/-3%, 50HZ+/-2%.(Can be 120VAC, 60HZ, optional).

6) it can drive inductive loads, such as tube-lights, TV sets, air-conditioner, fans, refrigerators, computers,motors, wind generator, solar system ,gasline generator and so on.

7) with high transfer efficiency, we can make our inverter transfer efficiency up to 85%---90%.

8) with communication port: RS232, SNMP card for option.

9) With LCD display or LED display for option.